All ISEE Upper Level Reading Resources
Example Questions
Example Question #1 : Analyzing Cause And Effect In Literature Passages
The following is a letter by T. Thatcher, published in The Publishers Circular on September 27th, 1902.
September 27th, 1902
A PLEA FOR A LONG WALK
SIR—In these days of increasing rapid artificial locomotion, may I be permitted to say a word in favour of a very worthy and valuable old friend of mine, Mr. Long-Walk?
I am afraid that this good gentleman is in danger of getting neglected, if not forgotten. We live in days of water trips and land trips, excursions by sea, road, and rail—bicycles and tricycles, tram cars and motor cars, hansom cabs and ugly cabs; but in my humble opinion good honest walking exercise for health beats all other kinds of locomotion into a cocked hat. In rapid travelling all the finer nerves, senses, and vessels are ‘rush’ and unduly excited, but in walking every particle of the human frame, and even the moral faculties, are evenly and naturally brought into exercise. It is the best discipline and physical mental tonic in the world. Limbs, body, muscles, lungs, chest, heart, digestion, breathing, are healthily brought into normal operation, while. especially in the long distance walk, the exercise of patience, perseverance, industry, energy, perception, and reflection—and, indeed, all the senses and moral faculties—are elevated and cultivated healthfully and naturally. Many never know the beauty of it because they never go far enough: exercise and hard work should never be relinquished at any age or by either sex. Heart disease, faintness, and sudden death, and even crime, are far more due to the absence of wholesome normal exercise and taste than to anything else, to enervating luxuries rather than to hill climbing.
I usually give myself a holiday on a birthday, and as I lately reached my 63rd I determined to give myself a day with my old friend Mr. Long-Walk, and decided to tramp to the city of Wells and back for my birthday holiday—a distance of about forty-two miles. Fortune favours the brave, and, thanks to a mosquito that pitched on my nose and was just commencing operations, I woke very early in the morning. It is an ill wind that blows no one any good. Mosquitoes are early birds, but I stole a march on them. But to my journey.
I started at about 5 A.M., and proceeding viá Dundry and Chow Stoke, reached Wells soon after 10 A.M. After attending the Cathedral, I pursued my walk homeward by a different route, viá Chewton Mendip, Farrington, Temple Cloud, Clutton, and Pensford.
To make a walk successful, mind and body should be free of burden. I never carry a stick on a long walk, but prefer to be perfectly free, giving Nature’s balancing poles—the pendulum arms—complete swing and absolute liberty. Walking exercises, together with a well-educated palate, are the greatest physicians in the world: no disease can withstand them. I returned from my forty-two miles tramp with birthday honours and reward. I had no headache on the following morning, but was up early in good form, fresh and ready for work. Forty-two miles may be too strong a dose for many, but I cannot too strongly recommend for a day’s companionship the society of my old and well-tried friend, Mr. Long-Walk.
Faithfully yours,
T. Thatcher
44 College Green, Bristol.
Which of the author’s claims support his argument that “even crime” is due to a lack of good, long walks?
Limbs, body, muscles, and lungs are brought into normal operation by exercise.
Excursions by sea, road, and rail have higher crime rates.
Patience, perseverance, industry are elevated by long distance walks.
Rapid travelling excites the nerves.
Patience, perseverance, industry are elevated by long distance walks.
Patience, perserverance, and industry are positive moral characteristics that can reasonably be put in contrast to a criminal bent. Neither the physical benefits of walking nor the nervous excitement of traveling fast are not relevant for this claim, and the author does not comment on specific crime rates of various modes of transportation.
Example Question #451 : Literature Passages
Adapted from "Nature" by Ralph Waldo Emerson (1849)
Words are signs of natural facts. The use of natural history is to give us aid in supernatural history: the use of the outer creation, to give us language for the beings and changes of the inward creation. Every word which is used to express a moral or intellectual fact, if traced to its root, is found to be borrowed from some material appearance. "Right" meansstraight; "wrong" means twisted. "Spirit" primarily means wind; "transgression," the crossing of a line; "supercilious," the raising of the eyebrow. We say "the heart" to express emotion, "the head" to denote thought; and "thought" and "emotion" are words borrowed from sensible things, and now appropriated to spiritual nature. Most of the process by which this transformation is made, is hidden from us in the remote time when language was framed; but the same tendency may be daily observed in children. Children and savages use only nouns or names of things, which they convert into verbs, and apply to analogous mental acts.
But this origin of all words that convey a spiritual import—so conspicuous a fact in the history of language—is our least debt to nature. It is not words only that are emblematic; it is things which are emblematic. Every natural fact is a symbol of some spiritual fact. Every appearance in nature corresponds to some state of the mind, and that state of the mind can only be described by presenting that natural appearance as its picture. An enraged man is a lion, a cunning man is a fox, a firm man is a rock, a learned man is a torch. A lamb is innocence; a snake is subtle spite; flowers express to us the delicate affections. Light and darkness are our familiar expression for knowledge and ignorance; and heat for love. Visible distance behind and before us, is respectively our image of memory and hope.
In the first part of this passage, Emerson says we use certain words for abstract ideas because __________.
the roots of those words literally mean something that describes the abstract ideas the words convey
the original roots of the words make us think of the objects symbolically
the original meaning of the words was more concrete
the original roots of those words have nothing to do with the abstract ideas the words convey
the roots of those words literally mean something that describes the abstract ideas the words convey
The roots of the word "supercilious" mean raising the eyebrows, which is what a person who is supercilious would literally do, and thus the literal roots of the word describe the abstract idea of a person who is supercilious.
Example Question #1 : Analyzing Cause And Effect In Literature Passages
Adapted from "Fenimore Cooper's Literary Offenses" by Mark Twain (1895)
Cooper's gift in the way of invention was not a rich endowment; but such as it was he liked to work it, he was pleased with the effects, and indeed he did some quite sweet things with it. In his little box of stage-properties he kept six or eight cunning devices, tricks, artifices for his savages and woodsmen to deceive and circumvent each other with, and he was never so happy as when he was working these innocent things and seeing them go. A favorite one was to make a moccasined person tread in the tracks of a moccasined enemy, and thus hide his own trail. Cooper wore out barrels and barrels of moccasins in working that trick. Another stage-property that he pulled out of his box pretty frequently was the broken twig. He prized his broken twig above all the rest of his effects, and worked it the hardest. It is a restful chapter in any book of his when somebody doesn't step on a dry twig and alarm all the Indians and whites for two hundred yards around. Every time a Cooper person is in peril, and absolute silence is worth four dollars a minute, he is sure to step on a dry twig. There may be a hundred other handier things to step on, but that wouldn't satisfy Cooper. Cooper requires him to turn out and find a dry twig; and if he can't do it, go and borrow one. In fact, the Leatherstocking Series ought to have been called the Broken Twig Series.
I am sorry that there is not room to put in a few dozen instances of the delicate art of the forest, as practiced by Natty Bumppo and some of the other Cooperian experts. Perhaps we may venture two or three samples. Cooper was a sailor—a naval officer; yet he gravely tells us how a vessel, driving toward a lee shore in a gale, is steered for a particular spot by her skipper because he knows of an undertow there which will hold her back against the gale and save her. For just pure woodcraft, or sailorcraft, or whatever it is, isn't that neat? For several years, Cooper was daily in the society of artillery, and he ought to have noticed that when a cannon-ball strikes the ground it either buries itself or skips a hundred feet or so; skips again a hundred feet or so—and so on, till finally it gets tired and rolls. Now in one place he loses some "females"—as he always calls women—in the edge of a wood near a plain at night in a fog, on purpose to give Bumppo a chance to show off the delicate art of the forest before the reader. These mislaid people are hunting for a fort. They hear a cannon-blast, and a cannon-ball presently comes rolling into the wood and stops at their feet. To the females this suggests nothing. The case is very different with the admirable Bumppo. I wish I may never know peace again if he doesn't strike out promptly and follow the track of that cannon-ball across the plain in the dense fog and find the fort. Isn't it a daisy? If Cooper had any real knowledge of Nature's ways of doing things, he had a most delicate art in concealing the fact. For instance: one of his acute Indian experts, Chingachgook (pronounced Chicago, I think), has lost the trail of a person he is tracking through the forest. Apparently that trail is hopelessly lost. Neither you nor I could ever have guessed the way to find it. It was very different with Chicago. Chicago was not stumped for long. He turned a running stream out of its course, and there, in the slush in its old bed, were that person's moccasin tracks. The current did not wash them away, as it would have done in all other like cases—no, even the eternal laws of Nature have to vacate when Cooper wants to put up a delicate job of woodcraft on the reader.
Twain suggests the Leatherstocking Series should've been called the Broken Twig Series because __________.
Twain thinks it makes for a better title for the series
the title would describe what happens in the series better
the device of the broken twig is used so often in the series
Twain does not understand how leatherstockings are important to the series
the device of the broken twig is used so often in the series
Twain makes his joke about naming the series the Broken Twig Series specifically because Cooper uses that literary device so often in all of his books.
Example Question #761 : Isee Upper Level (Grades 9 12) Reading Comprehension
Adapted from Dracula by Bram Stoker (1897)
All day long we seemed to dawdle through a country which was full of beauty of every kind. Sometimes we saw little towns or castles on the top of steep hills such as we see in old missals; sometimes we ran by rivers and streams which seemed from the wide stony margin on each side of them to be subject to great floods. It takes a lot of water, and running strong, to sweep the outside edge of a river clear. At every station there were groups of people, sometimes crowds, and in all sorts of attire. Some of them were just like the peasants at home or those I saw coming through France and Germany, with short jackets and round hats and home-made trousers; but others were very picturesque. The women looked pretty, except when you got near them, but they were very clumsy about the waist. They had all full white sleeves of some kind or other, and most of them had big belts with a lot of strips of something fluttering from them like the dresses in a ballet, but of course there were petticoats under them. The strangest figures we saw were the Slovaks, who wore big cow-boy hats, great baggy dirty-white trousers, white linen shirts, and enormous heavy leather belts, nearly a foot wide, all studded over with brass nails. They wore high boots, with their trousers tucked into them, and had long black hair and heavy black moustaches.
It was on the dark side of twilight when we got to Bistritz, which is a very interesting old place. Being practically on the frontier—for the Borgo Pass leads from it into Bukovina—it has had a very stormy existence, and it certainly shows marks of it. Fifty years ago a series of great fires took place, which made terrible havoc on five separate occasions. At the very beginning of the seventeenth century it underwent a siege of three weeks and lost 13,000 people, the casualties of war proper being assisted by famine and disease.
Count Dracula had directed me to go to the Golden Krone Hotel, which I found, to my great delight, to be thoroughly old-fashioned, for of course I wanted to see all I could of the ways of the country. I was evidently expected, for when I got near the door I faced a cheery-looking elderly woman in the usual peasant dress—white undergarment with long double apron, front, and back, of coloured stuff fitting almost too tight for modesty. When I came close she bowed and said, “The Herr Englishman?” “Yes,” I said, “Jonathan Harker.” She smiled, and gave some message to an elderly man in white shirt-sleeves, who had followed her to the door. He went, but immediately returned with a letter:—
“My Friend.—Welcome to the Carpathians. I am anxiously expecting you. Sleep well to-night. At three to-morrow the diligence will start for Bukovina; a place on it is kept for you. At the Borgo Pass my carriage will await you and will bring you to me. I trust that your journey from London has been a happy one, and that you will enjoy your stay in my beautiful land.
“Your friend,
“Dracula.”
By providing so much detail in the first paragraph the author is most likely attempting to create which effect?
a combination of these answers
a sense of the appeal and excitement of this other land
none of these answers
a sense of fear and depravity in this other land
a sense of excitement about anywhere one might be on the open road
a sense of the appeal and excitement of this other land
The author provides a great amount of detail in the opening passage, most likely to create a kind of mystique surrounding this new area and the traveler's visiting it.
Example Question #1 : Analyzing Cause And Effect In Literature Passages
Adapted from Dracula by Bram Stoker (1897)
All day long we seemed to dawdle through a country which was full of beauty of every kind. Sometimes we saw little towns or castles on the top of steep hills such as we see in old missals; sometimes we ran by rivers and streams which seemed from the wide stony margin on each side of them to be subject to great floods. It takes a lot of water, and running strong, to sweep the outside edge of a river clear. At every station there were groups of people, sometimes crowds, and in all sorts of attire. Some of them were just like the peasants at home or those I saw coming through France and Germany, with short jackets and round hats and home-made trousers; but others were very picturesque. The women looked pretty, except when you got near them, but they were very clumsy about the waist. They had all full white sleeves of some kind or other, and most of them had big belts with a lot of strips of something fluttering from them like the dresses in a ballet, but of course there were petticoats under them. The strangest figures we saw were the Slovaks, who wore big cow-boy hats, great baggy dirty-white trousers, white linen shirts, and enormous heavy leather belts, nearly a foot wide, all studded over with brass nails. They wore high boots, with their trousers tucked into them, and had long black hair and heavy black moustaches.
It was on the dark side of twilight when we got to Bistritz, which is a very interesting old place. Being practically on the frontier—for the Borgo Pass leads from it into Bukovina—it has had a very stormy existence, and it certainly shows marks of it. Fifty years ago a series of great fires took place, which made terrible havoc on five separate occasions. At the very beginning of the seventeenth century it underwent a siege of three weeks and lost 13,000 people, the casualties of war proper being assisted by famine and disease.
Count Dracula had directed me to go to the Golden Krone Hotel, which I found, to my great delight, to be thoroughly old-fashioned, for of course I wanted to see all I could of the ways of the country. I was evidently expected, for when I got near the door I faced a cheery-looking elderly woman in the usual peasant dress—white undergarment with long double apron, front, and back, of coloured stuff fitting almost too tight for modesty. When I came close she bowed and said, “The Herr Englishman?” “Yes,” I said, “Jonathan Harker.” She smiled, and gave some message to an elderly man in white shirt-sleeves, who had followed her to the door. He went, but immediately returned with a letter:—
“My Friend.—Welcome to the Carpathians. I am anxiously expecting you. Sleep well to-night. At three to-morrow the diligence will start for Bukovina; a place on it is kept for you. At the Borgo Pass my carriage will await you and will bring you to me. I trust that your journey from London has been a happy one, and that you will enjoy your stay in my beautiful land.
“Your friend,
“Dracula.”
The third paragraph's description of the elderly woman emphasizes her __________.
fear of the Count
brash behavior
fear of the narrator
association with the area's traditions
dislike of her occupation
association with the area's traditions
The description of this woman suggests that the area is old-fashioned, as the text states, and somewhat modest. She is dressed conservatively and quite polite, nearly formal, with the visitor: "I was evidently expected, for when I got near the door I faced a cheery-looking elderly woman in the usual peasant dress—white undergarment with long double apron, front, and back, of coloured stuff fitting almost too tight for modesty."
Example Question #1 : Analyzing Cause And Effect In Literature Passages
Adapted from "The Art of Procuring Pleasant Dreams" by Benjamin Franklin (1786)
As a great part of our life is spent in sleep, during which we have sometimes pleasant and sometimes painful dreams, it becomes of some consequence to obtain the one kind and avoid the other; for whether real or imaginary, pain is pain and pleasure is pleasure. If we can sleep without dreaming, it is well that painful dreams are avoided. If, while we sleep, we can have any pleasant dreams, it is, as the French say, autant de gagné, so much added to the pleasure of life.
To this end it is, in the first place, necessary to be careful in preserving health by due exercise and great temperance; for in sickness the imagination is disturbed, and disagreeable, sometimes terrible, ideas are apt to present themselves. Exercise should precede meals, not immediately follow them; the first promotes, the latter, unless moderate, obstructs digestion. If, after exercise, we feed sparingly, the digestion will be easy and good, the body lightsome, the temper cheerful, and all the animal functions performed agreeably. Sleep, when it follows, will be natural and undisturbed, while indolence, with full feeding, occasions nightmares and horrors inexpressible; we fall from precipices, are assaulted by wild beasts, murderers, and demons, and experience every variety of distress. Observe, however, that the quantities of food and exercise are relative things: those who move much may, and indeed ought to, eat more; those who use little exercise should eat little. In general, mankind, since the improvement of cookery, eat about twice as much as nature requires. Suppers are not bad if we have not dined; but restless nights follow hearty suppers after full dinners. Indeed, as there is a difference in constitutions, some rest well after these meals; it costs them only a frightful dream and an apoplexy, after which they sleep till doomsday. Nothing is more common in the newspapers than instances of people who, after eating a hearty supper, are found dead abed in the morning.
Franklin says that exercise should come before meals because __________.
we will have nightmares otherwise
the animal functions are not performed any better
exercise can obstruct digestion after meals but aid it before meals
exercise causes us to eat more
exercise can obstruct digestion after meals but aid it before meals
According to Franklin, the direct effect of exercising before a meal is that it aids digestion, whereas exercising after eating causes indigestion.
Example Question #7 : Analyzing Cause And Effect In Literature Passages
Adapted from "The Art of Procuring Pleasant Dreams" by Benjamin Franklin (1786)
As a great part of our life is spent in sleep, during which we have sometimes pleasant and sometimes painful dreams, it becomes of some consequence to obtain the one kind and avoid the other; for whether real or imaginary, pain is pain and pleasure is pleasure. If we can sleep without dreaming, it is well that painful dreams are avoided. If, while we sleep, we can have any pleasant dreams, it is, as the French say, autant de gagné, so much added to the pleasure of life.
To this end it is, in the first place, necessary to be careful in preserving health by due exercise and great temperance; for in sickness the imagination is disturbed, and disagreeable, sometimes terrible, ideas are apt to present themselves. Exercise should precede meals, not immediately follow them; the first promotes, the latter, unless moderate, obstructs digestion. If, after exercise, we feed sparingly, the digestion will be easy and good, the body lightsome, the temper cheerful, and all the animal functions performed agreeably. Sleep, when it follows, will be natural and undisturbed, while indolence, with full feeding, occasions nightmares and horrors inexpressible; we fall from precipices, are assaulted by wild beasts, murderers, and demons, and experience every variety of distress. Observe, however, that the quantities of food and exercise are relative things: those who move much may, and indeed ought to, eat more; those who use little exercise should eat little. In general, mankind, since the improvement of cookery, eat about twice as much as nature requires. Suppers are not bad if we have not dined; but restless nights follow hearty suppers after full dinners. Indeed, as there is a difference in constitutions, some rest well after these meals; it costs them only a frightful dream and an apoplexy, after which they sleep till doomsday. Nothing is more common in the newspapers than instances of people who, after eating a hearty supper, are found dead abed in the morning.
Franklin blames the fact that we eat twice as much as we should on __________.
our tendency to gluttony
improvements in our daily diets
improvements in culinary science
our lack of exercise
improvements in culinary science
Franklin makes the interesting claim that we eat more than we should because "cookery" (or the culinary arts) has improved so much.
Example Question #8 : Analyzing Cause And Effect In Literature Passages
Adapted from "Conversation" in Issue 188 of The Rambler by Samuel Johnson (January 4th, 1752)
None of the desires dictated by vanity is more general, or less blamable, than that of being distinguished for the arts of conversation. Other accomplishments may be possessed without opportunity of exerting them, or wanted without danger that the defect can often be remarked; but as no man can live, otherwise than in an hermitage, without hourly pleasure or vexation, from the fondness or neglect of those about him, the faculty of giving pleasure is of continual use. Few are more frequently envied than those who have the power of forcing attention wherever they come, whose entrance is considered as a promise of felicity, and whose departure is lamented, like the recess of the sun from northern climates, as a privation of all that enlivens fancy, or inspirits gaiety.
It is apparent, that to excellence in this valuable art some peculiar qualifications are necessary; for every man's experience will inform him, that the pleasure which men are able to give in conversation, holds no stated proportion to their knowledge or their virtue. Many find their way to the tables and the parties of those who never consider them as of the least importance in any other place; we have all, at one time or other, been content to love those whom we could not esteem, and been persuaded to try the dangerous experiment of admitting him for a companion, whom we knew to be too ignorant for a counsellor, and too treacherous for a friend.
I question whether some abatement of character is not necessary to general acceptance. Few spend their time with much satisfaction under the eye of uncontestable superiority; and therefore, among those whose presence is courted at assemblies of jollity, there are seldom found men eminently distinguished for powers or acquisitions. The wit whose vivacity condemns slower tongues to silence, the scholar whose knowledge allows no man to fancy that he instructs him, the critick who suffers no fallacy to pass undetected, and the reasoner who condemns the idle to thought and the negligent to attention, are generally praised and feared, reverenced and avoided.
Given that the passage contains the first three paragraphs from a longer essay, in the following paragraphs Johnson most likely __________.
talks about the joys to be had from a good conversation
explains the best ways to conduct a conversation
talks about why people who are not good conversationalists are not good people
continues to list all the kinds of bad conversationalists
explains the best ways to conduct a conversation
Johnson appears to be preparing to talk about what the best ways of holding a conversation might be.
Example Question #1 : Analyzing Cause And Effect In Literature Passages
Adapted from "The Art of Procuring Pleasant Dreams" by Benjamin Franklin (1786)
Another means of preserving health to be attended to is the having a constant supply of fresh air in your bedchamber. It has been a great mistake, the sleeping in rooms exactly closed and the beds surrounded by curtains. No outward air that may come in to you is so unwholesome as the unchanged air, often breathed, of a close chamber. As boiling water does not grow hotter by long boiling if the particles that receive greater heat can escape, so living bodies do not putrefy if the particles, so fast as they become putrid, can be thrown off. Nature expels them by the pores of the skin and lungs, and in a free, open air they are carried off; but in a close room we receive them again and again, though they become more and more corrupt. A number of persons crowded into a small room thus spoil the air in a few minutes, and even render it mortal as the Black Hole at Calcutta. A single person is said to spoil only a gallon of air per minute, and therefore requires a longer time to spoil a chamberful; but it is done, however, in proportion, and many putrid disorders hence have their origin. It is recorded of Methuselah, who, being the longest liver, may be supposed to have best preserved his health, that he slept always in the open air; for when he had lived five hundred years an angel said to him: "Arise, Methuselah, and build thee a house, for thou shalt live yet five hundred years longer." But Methuselah answered and said: "If I am to live but five hundred years longer, it is not worth while to build me an house; I will sleep in the air, as I have been used to do." Physicians, after having for ages contended that the sick should not be indulged with fresh air, have at length discovered that it may do them good. It is therefore to be hoped that they may in time discover likewise that it is not hurtful to those who are in health, and that we may then be cured of the aerophobia that at present distresses weak minds, and makes them choose to be stifled and poisoned rather than leave open the window of a bedchamber or put down the glass of a coach.
Confined air, when saturated with perspirable matter, will not receive more, and that matter must remain in our bodies and occasion diseases; but it gives us some previous notice of its being about to be hurtful by producing certain uneasiness, slight indeed at first, such as with regard to the lungs is a trifling sensation and to the pores of the skin a kind of restlessness which is difficult to describe, and few that feel it know the cause of it. But we may recollect that sometimes, on waking in the night, we have, if warmly covered, found it difficult to get asleep again. We turn often, without finding repose in any position. This fidgetiness (to use a vulgar expression for want of a better) is occasioned wholly by uneasiness in the skin, owing to the retention of the perspirable matter, the bedclothes having received their quantity, and being saturated, refusing to take any more. To become sensible of this by an experiment, let a person keep his position in the bed, throw off the bedclothes, and suffer fresh air to approach the part uncovered of his body; he will then feel that part suddenly refreshed, for the air will immediately relieve the skin by receiving, licking up, and carrying off the load of perspirable matter that approaches the warm skin, in receiving its part of that vapor, receives therewith a degree of heat that rarefies and renders it lighter, by cooler and therefore heavier fresh air, which for a moment supplies its place, and then, being likewise changed and warmed, gives way to a succeeding quantity.
Franklin brings up the biblical myth of Methuselah __________.
to show that different cultures believed that fresh air was good for your health
to prove that life can be extended with good sleep
to accentuate his argument that fresh air lengthens one's lifespan
to capture the reader's attention with a biblical allusion
to accentuate his argument that fresh air lengthens one's lifespan
Given that the story about Methuselah that Franklin cites here appears in no form in the Bible, Franklin is likely making it up simply to accentuate his own argument.
Example Question #1 : Analyzing Cause And Effect In Literature Passages
Adapted from "The Art of Procuring Pleasant Dreams" by Benjamin Franklin (1786)
Another means of preserving health to be attended to is the having a constant supply of fresh air in your bedchamber. It has been a great mistake, the sleeping in rooms exactly closed and the beds surrounded by curtains. No outward air that may come in to you is so unwholesome as the unchanged air, often breathed, of a close chamber. As boiling water does not grow hotter by long boiling if the particles that receive greater heat can escape, so living bodies do not putrefy if the particles, so fast as they become putrid, can be thrown off. Nature expels them by the pores of the skin and lungs, and in a free, open air they are carried off; but in a close room we receive them again and again, though they become more and more corrupt. A number of persons crowded into a small room thus spoil the air in a few minutes, and even render it mortal as the Black Hole at Calcutta. A single person is said to spoil only a gallon of air per minute, and therefore requires a longer time to spoil a chamberful; but it is done, however, in proportion, and many putrid disorders hence have their origin. It is recorded of Methuselah, who, being the longest liver, may be supposed to have best preserved his health, that he slept always in the open air; for when he had lived five hundred years an angel said to him: "Arise, Methuselah, and build thee a house, for thou shalt live yet five hundred years longer." But Methuselah answered and said: "If I am to live but five hundred years longer, it is not worth while to build me an house; I will sleep in the air, as I have been used to do." Physicians, after having for ages contended that the sick should not be indulged with fresh air, have at length discovered that it may do them good. It is therefore to be hoped that they may in time discover likewise that it is not hurtful to those who are in health, and that we may then be cured of the aerophobia that at present distresses weak minds, and makes them choose to be stifled and poisoned rather than leave open the window of a bedchamber or put down the glass of a coach.
Confined air, when saturated with perspirable matter, will not receive more, and that matter must remain in our bodies and occasion diseases; but it gives us some previous notice of its being about to be hurtful by producing certain uneasiness, slight indeed at first, such as with regard to the lungs is a trifling sensation and to the pores of the skin a kind of restlessness which is difficult to describe, and few that feel it know the cause of it. But we may recollect that sometimes, on waking in the night, we have, if warmly covered, found it difficult to get asleep again. We turn often, without finding repose in any position. This fidgetiness (to use a vulgar expression for want of a better) is occasioned wholly by uneasiness in the skin, owing to the retention of the perspirable matter, the bedclothes having received their quantity, and being saturated, refusing to take any more. To become sensible of this by an experiment, let a person keep his position in the bed, throw off the bedclothes, and suffer fresh air to approach the part uncovered of his body; he will then feel that part suddenly refreshed, for the air will immediately relieve the skin by receiving, licking up, and carrying off the load of perspirable matter that approaches the warm skin, in receiving its part of that vapor, receives therewith a degree of heat that rarefies and renders it lighter, by cooler and therefore heavier fresh air, which for a moment supplies its place, and then, being likewise changed and warmed, gives way to a succeeding quantity.
Franklin attributes discomfort during sleep to all of the following direct causes EXCEPT __________.
the air becoming saturated with perspirable matter
the bedclothes being too warm
not opening the window during the night
the bedclothes becoming saturated with perspirable matter
not opening the window during the night
While Franklin would not say that leaving the window shut would directly cause this discomfort, he would argue that opening it would alleviate all of these problems to begin with.
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