Practice Test : Reading section
Passage 1
Even a muddy pond
contributes to the ecosystem that affects the environment. A vernal or
springtime pool is only a few feet deep and lasts only from March until
midsummer but yields a considerable number of diverse life forms. Like all of
nature, there are predators and victims, and a particular living being may be
one or the other, depending on its age and characteristics. One may find masses
of spotted salamander eggs floating just under the surface of the pond, left
behind by adults who entered the pond early in the season before predators
arrived. Other amphibians and reptiles return to the recurrent pond year after
year to reproduce, as their ancestors have done for years.
Various forms of algae
grow well in the murky water, if there is sufficient sunlight. They in turn
produce and transmit oxygen to the salamander embryos and other young that are
not yet able to survive outside of water. Diving beetles feast on eggs and
larvae deposited in the pond by the salamanders and other amphibians that have
called it home. Tadpoles are born in the late spring and feed on the algae. The
pond also invites wood frogs staking their territory and courting potential
mates, calling as loud as quacking ducks. By the end of the short season, the
pond dries to spongy mud and then dries further, becoming covered with leaves
and debris, until the following spring when the process repeats itself.
1. The word vernal in
the second sentence means most nearly the same as
A. springtime.
B. pool.
C. deep.
D. transitory
2. What is the author’s
purpose stated in the first sentence: Even a muddy pond contributes to the
ecosystem that affects the environment?
A. To explain that a vernal pool is very muddy
B. To describe how the vernal pool fits into the larger
environmental picture
C. To explain that mud
is important to the environment
D. To show how algae grows
3. The word yields in the third sentence means most
nearly the same as
A. produces.
B. contributes to.
C. kills.
D.
harms
4. The word diverse in the third sentence means most
nearly the same as
A. distinct.
B. living.
C. numerous.
D. primitive.
5. The word its in the fifth sentence refers to
A. predator.
B. pond.
C. living being.
D. nature.
6. Which sentence in
the first paragraph indicates that a young life form might be prey to an older
life form?
A. A vernal or
springtime pool is only a few feet deep and lasts only from March until
midsummer but yields a considerable number of diverse life forms.
B. Like all of nature, there are predators and victims, and a particular living being may be one or the other, depending on its age and characteristics.
C. One may find masses
of spotted salamander eggs floating just under the surface of the pond, left
behind by adults who entered the pond early in the season before predators
arrived.
D. Other amphibians and
reptiles return to the recurrent pond year after year to reproduce, as their
ancestors have done for years.
7. Which sentence in
the first paragraph indicates that life forms continue to act in the same way
as the same life forms did previously?
A. A vernal or springtime pool is only a few
feet deep and lasts only from March until midsummer but yields a considerable
number of diverse life forms.
B. Like all of nature,
there are predators and victims, and a particular living being may be one or
the other, depending on its age and characteristics.
C. One may find masses
of spotted salamander eggs floating just under the surface of the pond, left
behind by adults who entered the pond early in the season before predators
arrived.
D. Other amphibians and reptiles return to the recurrent pond year after year to reproduce, as their ancestors have done for years.
8. The word murky in the first sentence of the
second paragraph means most nearly the same as
A. clear.
B. cloudy.
C. cold.
D. life-producing.
9. The word they in the second sentence of paragraph
two refers to
A. salamander embryos.
B. young.
C. forms of algae.
D. sunlight.
10. Which of the
following does the author imply in the first two sentences of paragraph two?
A. The life forms in the pool live in water
their entire lives.
B. Some of the life forms live in water first and later
on land.
C. The life forms found
in the pool do not require oxygen to live.
D. Algae is strictly a food source.
Passage 2
Scientists have experimented with a new procedure for alleviating the damage caused by strokes. Strokes are frequently caused by a blood clot lodging in the tree of arteries in the head, choking the flow of blood. Some brain cells die as a direct result of the stroke, but others also die over several hours because the proteins spilling out of the first cells that die trigger a chemical chain reaction that kills the neighboring cells. The current method of reducing the amount of damage is to give a clot dissolver, known as TPA, as soon as possible. But generally TPA is not given to the patient until he or she reaches the hospital, and it still does not immediately stop the damage. The new technology, still in the research stage, involves chilling the area or the entire patient. It is already known that when an organ is cooled, damage is slowed. This is why sometimes a person who has fallen into an
11. The word recurrent in the last sentence of
paragraph one means most nearly the same as
A. moving.
B. recurring.
C. stagnant.
D. warm.
icy pond is not
significantly harmed after being warmed up again. The biggest issue is the
method of cooling. It is not feasible to chill the head alone. Doctors have
chilled the entire body by wrapping the patient in cold materials, but extreme
shivering was a problem. The new idea is to cool the patient from the inside
out. Several companies are studying the use of cold-tipped catheters, inserted
into the artery in the groin and threaded up to the inferior vena cava, which
is a large vein that supplies blood to the abdomen. The catheter is expected to
cool the blood that flows over it, thus allowing cooler blood to reach the area
of the stroke damage. It is not expected that the cooling will be substantial,
but even a slight decrease in temperature is thought to be helpful. In effect,
the patient is given a kind of forced hypothermia. And doctors believe it is
important to keep the patient awake so that they can converse with the patient
in order to ascertain mental condition. Studies continue to determine the most
effective and least damaging means of cooling the patient in order to reduce
this damage.
12. The word alleviating in the first sentence is
closest in meaning to
A. reducing.
B. devastating.
C. causing.
D. increasing.
13. According to the
passage, the method of chilling from the inside out is being considered for all
of the following reasons except
A. it is not possible
to chill the head alone.
B. chilling from the inside out avoids
shaking.
C. cold dissolves blood clots.
D. drugs are not
helpful in stopping the chain reaction
14. According to the
passage, what causes a stroke?
A. A blood clot sticking in an area of the brain
B. Low blood flow
C. Hot blood
D. A patient choking on
food
15. The word shivering in the last sentence of the
third paragraph is closest in meaning to
A. shaking.
B. delirious.
C. sick.
D. dying.
16. According to the
passage, all of the following are true except that
A. some cells die
immediately when a person has a stroke, and others die later.
B. cells die only as a direct result of the stroke.
C. the protein from
dead cells kills other cells.
D. TPA is effective in
removing blood clots.
17.
What is the passage mainly about?
A. Causes and effects
of strokes
B. New pharmaceutical
methods for reducing stroke damage that are being researched
C. A new method of cooling the body to reduce stroke
damage that is being researched
D. The dangers of
cooling the body
18.
The word substantial in the fifth
paragraph is closest in meaning to
A. considerable.
B. slight.
C. unsubstantiated.
D. effective.
19. In the passage, the
author implies that
A. the internal chilling process has not been proven yet.
B. drug therapy
properly addresses all the problems of stroke victims.
C. chilling the head
alone is viable.
D. nothing is likely to reduce the chain reaction problem.
20. The author describes a person falling into cold water in order to
A. evoke sympathy.
B. show that cooling a body does not necessarily harm it.
C. show how one who
falls into cold water could also benefit from the internal chilling research.
D. describe the warming
process.
21. The author implies
that
A. the catheter is
moved all the way to the brain.
B. the artery in the
leg connects directly to the brain.
C. the artery in the leg connects to the vena cava.
D. the goal is to chill the brain directly
with the catheter.
22. When the author
states that the catheter is threaded to the vena cava, the author means that
A. the catheter is sewn
to the vena cava.
B. the catheter is
inserted into the body at the vena cava area.
C. the catheter becomes attached to the vena
cava because of the cold.
D. the doctor moves the catheter slowly through the
artery to the vena cava.
23. The author implies
that hypothermia is caused by
A. the body becoming cold.
B. a stroke.
C. the body becoming warm.
D. drugs.
24. According to the
passage, doctors prefer to keep the patient awake in order to
A. monitor vital signs with equipment.
B. watch the patient.
C. talk to the patient.
D. find out if the
procedure is painful.
Passage 3
Bees, classified into over 10,000 species, are
insects found in almost every part of the world except the northernmost and
southernmost regions. One commonly known species is the honeybee, the only bee
that produces honey and wax. Humans use the wax in making candles, lipsticks,
and other products, and they use the honey as a food. While gathering the
nectar and pollen with which they make honey, bees are simultaneously helping
to fertilize the flowers on which they land. Many fruits and vegetables would
not survive if bees did not carry the pollen from blossom to blossom. Bees live
in a structured environment and social structure within a hive, which is a nest
with storage space for the honey. The different types of bees each perform a
unique function. The worker bee carries nectar to the hive in a special stomach
called a honey stomach. Other workers make beeswax and shape it into a
honeycomb, which is a waterproof mass of six-sided compartments, or cells. The
queen lays eggs in completed cells. As the workers build more cells, the queen
lays more eggs. All workers, like the queen, are female, but the workers are
smaller than the queen. The male honeybees are called drones; they do no work
and cannot sting. They are developed from unfertilized eggs, and their only job
is to impregnate a queen. The queen must be fertilized in order to lay worker
eggs. During the season when less honey is available and the drone is of no
further use, the workers block the drones from eating the honey so that they
will starve to death.
25. Which of the following
is the best title for this reading?
A. The Many Species of
Bees
B. The Useless Drone
C. The Honeybee — Its Characteristics and Usefulness
D. Making Honey
26. The word species in
the first sentence is closest in meaning to
A. mates.
B. varieties.
C. killers.
D. enemies.
27. The word which in
the fourth sentence refers to
A. fertilizer.
B. flowers.
C. honey.
D. bees.
28. The word
simultaneously in the fourth sentence is closest in meaning to
A. stubbornly.
B. concurrently.
C. skillfully.
D. diligently
29. According to the
passage, a hive is
A. a type of honey.
B. a nest.
C. a type of bee.
D. a storage space.
30. According to the
passage, the drone
A. collects less honey
than workers.
B. mates with the queen and has no other purpose.
C. comes from eggs
fertilized by other drones.
D. can be male or
female.
31. The author implies
that
A. bees are unnecessary
in the food chain.
B. drones are
completely dispensable.
C. the queen can be a
worker.
D. drones are never females.
32. According to the
passage, honey is carried to the hive in a honey stomach by the
A. queens.
B. drones.
C. males.
D. workers.)
33. In what way does
the reading imply that bees are useful in nature?
A. They pollinate fruit and vegetable plants.
B. They make marvelous
creations from wax.
C. They kill the
dangerous drones.
D. They create storage
spaces.
34. All of the
following are characteristic of a honeycomb except
A. it contains
hexagonal sections.
B. it is made of honey.
C. it is made of wax.
D. it is impermeable.
35. The passage implies
that bees can be found in each of the following parts of the world except
A. Africa.
B. China.
C. Europe.
D. Antarctica.
36. It can be inferred
from the reading that beeswax is
A. absorbent.
B. pliable.
C. complex in
structure.
D. sweet.
Passage 4
Diabetes Mellitus is a disorder of
carbohydrate metabolism resulting from insufficient production of insulin or
reduced sensitivity to insulin. A polypeptide hormone, insulin is synthesized
in the pancreas and is necessary for normal utilization of glucose by most
cells in the body. People with diabetes suffer an inhibition in the normal
ability of body cells to use glucose, which results in increased blood sugar
levels. As more glucose accumulates in the blood, excess levels of sugar are
excreted in the urine. There are two varieties of the disease, Type 1 and Type
2. The two types were previously designated by Roman numerals, but now Arabic
numerals are used; for example, Type II is now known as Type 2. Type 1 was
formerly referred to as juvenile onset diabetes, but it can occur at any age.
In Type 1 diabetes, insulin is not secreted by the pancreas, so it must be
injected. This type of diabetes is most often seen in people whose parents,
siblings, or other close relatives are affected by the disease. Type 2,
representing 90 percent of all diabetes, used to be called adult onset
diabetes, but it can also occur at any age. It results from sluggish pancreatic
insulin secretion and tissue resistance to secreted insulin, which is
complicated by subtle changes in the secretion of insulin by the beta cells. It
is generally controlled by dietary restriction. People who are at risk for this
type include: women who have delivered a baby of 9 pounds or more or have been
diagnosed with gestational diabetes; people over 45 years of age, particularly
those of African-American, Asian-American, Hispanic, Native American, or
Pacific Islander heritage; those who have a history of diabetes in the family;
those who are obese; and those with high blood pressure, a high triglyceride
level, or high blood sugar.
A person affected with
diabetes may have no symptoms at all. Or, he or she may experience one or more
of the following common symptoms: fatigue; increased urination and thirst;
hunger; blurred vision; weight loss; repeated infections of the skin, genitals,
or feet; or itching and dizziness. The diagnosis is reached by testing the
blood sugar. If the blood sugar is over 126 milligrams per deciliter (mg/dl)
after an 8-hour overnight fast, or over 200 mg/dl at other times of the day,
the patient is diagnosed as having the disease. Diabetes is a formidable
illness that can result in serious complications, including heart attack,
blindness, kidney failure, and loss of circulation to the lower extremities
(feet and legs). This loss of circulation can lead to amputation of the
affected areas. Prior to the isolation of insulin in the 1920s, rapid death was
common among diabetes sufferers. Now, the illness can be managed and those
affected can lead a long, fairly normal life with proper medical attention and
proper attention to personal care. Patients should follow nutrition plans
designed to help them reach and maintain normal body weight and to limit their
intake of carbohydrates and fats. They should also exercise regularly, which
enhances the movement of glucose into muscle cells and inhibits the increase in
glucose in the blood.
37. Insulin is
A. a hormone.
B. a drug.
C. a disease.
D. an organ.
38. The word excreted
in the last sentence of paragraph one means most nearly the same as
A. eliminated.
B. ingested.
C. utilized.
D. inserted.
39. The word previously
in the second paragraph means most nearly the same as
A. occur.
B. formerly.
C. designated.
D. used.
40. The word it in the
fourth sentence of paragraph two refers to
A. insulin.
B. Type 1 diabetes.
C. Type 2 diabetes.
D. pancreas.
41. According to the
passage, insulin is produced
A. in the pancreas.
B. in tissue.
C. in hormones.
D. in glucose.
42. The word sluggish in the third
paragraph means most nearly the same as
A. accelerated.
B. excreted.
C. normal.
D. slow.
43. The word obese in the last sentence of paragraph
three means most nearly the same as
A. severely overweight.
B. diabetic.
C. suffering from high
blood pressure.
D. active.
44. What is a suitable title
for this passage?
A. Treatment of
Diabetes
B. An Overview of Diabetes
C. Juvenile Diabetes —
a Killer
D. How to Diagnose
Diabetes
45. The author
distinguishes between Type 1 and Type 2 diabetes to describe how
A. one affects only
juveniles and the other affects only adults.
B. the symptoms and treatment are different
C. the two types are
extremely similar to each other.
D. the understanding of
the disease has improved over time
46. All of the
following are correct except that
A. Type 2 diabetes is
much more common than Type 1.
B. both types of
diabetes are hereditary to some extent.
C. Type 2 results from a lack of secretion of insulin.
D. diabetes is treatable.
47. It can be inferred
from the passage that (47. Dari bacaan tersebut dapat disimpulkan bahwa)
A. amputation is the most common treatment for diabetes.
(Amputasi adalah pengobatan diabetes yang paling umum.)
B.
Type 1 sufferers are generally not overweight. (B. Penderita tipe 1 umumnya
tidak mengalami kelebihan berat badan.)
C. the symptoms of
diabetes are always severe. (C. gejala diabetes selalu parah.)
D. too much insulin is
secreted in Type 1 diabetes.(D. terlalu banyak insulin disekresi pada diabetes
tipe 1.)
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