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AFES Review Set 2

Total questions: 24

Worksheet time: 14mins

Name
Class
Date
1.

What is a good argument for genetically modifying animals?

a)

Produce more meat

b)

Figure out how to make Spiderman

c)

Modifying your kids to make them more awesome

d)

New genes are needed to create new species

2.

Jhana throws a substantial green ball horizontally from the lobby of Integrated School working with an initial speed v0. Simultaneously, Iance drops a lighter yellow ball from the similar lobby. Which statement is true? Neglect air friction.

a)

The yellow ball reaches the ground first.

b)

The balls reach the ground at the same instant.

c)

The green ball reaches the ground first.

d)

Both balls hit the ground with the same speed.

3.

Which of the following statements can be explained by Newton’s first law?

(A): When your car suddenly comes to a halt, you lunge forward.

(B): When your car rapidly accelerates, you are pressed backward against the seat.

a)

Both A and B

b)

Neither A nor B

c)

A but not B

d)

B but not A

4.

What is the ?

limx24x2x2\lim_{x\rightarrow2^-}\frac{\sqrt[]{4-x^2}}{x-2}  

a)

+∞

b)

-∞

c)

0

d)

-2

5.

The net external force acting on an object is zero. Which one of the following statements is true?

a)

The object can only be stationary.

b)

The object can only be traveling with a constant velocity.

c)

The object can be either stationary or traveling with a constant velocity.

d)

The object can only be traveling with a velocity that is changing.

6.

What is the limx2+[1x-2 + 1x+2]\lim_{x\rightarrow2^+}\left[\frac{\text{1}}{\text{x-2}}\ +\ \frac{\text{1}}{\text{x+2}}\right]  ?

a)

+∞

b)

-∞

c)

0

d)

-2

7.

A father and his seven-year-old daughter are facing each other on ice skates. With their hands, they push off against one another. Which one or more of the following statements is (are) true?

a)

Each experience velocity has a different magnitude.

b)

Each experiences an acceleration of the same magnitude.

c)

Each experiences a pushing force that has a different magnitude.

d)

Each experiences a pushing force that has the same magnitude.

8.

What is the limt08t2tan24t\lim_{t\rightarrow0}\frac{8t^2}{\tan^24t}   ?

a)

1/3

b)

1/2

c)

2/3

d)

1/4

9.

8. A rope is used in a tug-of-war between two teams of five people each. Both teams are equally strong, so neither team wins. An identical rope is tied to a tree, and the same ten people pull just as hard on the loose end as they did in the contest. In both cases, the people pull steadily with no jerking. Which rope sustains the greater tension?

a)

the rope tied to the tree

b)

the rope in the tug-of-war

c)

the ropes sustain the same tension

d)

there is no enough information to support the statement

10.

What is the limx01 - cos 5xx\lim_{x\rightarrow0}\frac{\text{1 - cos 5x}}{\text{x}}  ?

a)

-2

b)

-1

c)

0

d)

1

11.

The ______ level of organization is composed of two or more tissue types that work together to perform a common function.

a)

Cellular

b)

Tissue

c)

Organ

d)

Organismal

12.

What is the   limx0e3x1x\lim_{x\rightarrow0}\frac{e^{3x}-1}{x}  ?

a)

0

b)

1

c)

2

d)

3

13.

Which of the following body systems regulate body and cellular growth, chemical levels in the body, and reproductive functions?

a)

Nervous system

b)

Reproductive system

c)

Lymphatic system

d)

Endocrine system

14.

Another name for an if-then statement is a ____. Every conditional has two parts. The part following if is the ____, and the part following then is the ____.

a)

conditional; conclusion; hypothesis

b)

conditional; hypothesis; conclusion

c)

hypothesis; conclusion; conditional

d)

hypothesis; conditional; conclusion

15.

Which medical imaging technique uses modified x-rays to prepare three-dimensional cross-sectional “slices” of the body?

a)

Radiography

b)

Sonography

c)

PET scan

d)

Computed tomography

16.

Write this statement as a conditional in if-then form: All triangles have three sides.

a)

If a triangle has three sides, then all triangles have three sides.

b)

If a figure is a triangle, then all triangles have three sides.

c)

If a figure has three sides, then it is not a triangle.

d)

If a figure is a triangle, then it has three sides.

17.

Which of the following terms is used when referring to a structure in the body that is below, or at a lower level than, another structure of interest?

a)

Ventral

b)

Medial

c)

Inferior

d)

Distal

18.

What is the conclusion of the following conditional?

A number is divisible by 3 if the sum of the digits of the number is divisible by 3.

a)

The number is odd.

b)

The number is divisible by 3.

c)

The sum of the digits of the number is divisible by 3.

d)

If the sum of the digits of a number is divisible by 3, then the number is divisible by 3.

19.

Which of the following is NOT a region of small intestine?

a)

Cecum

b)

Duodenum

c)

Jejunum

d)

Ileum

20.

What is the converse of the following conditional?

If a point is in the first quadrant, then its coordinates are positive.

a)

If a point is in the first quadrant, then its coordinates are positive.

b)

If the coordinates of a point are positive, then the point is in the first quadrant.

c)

If the coordinates of a point are not positive, then the point is not in the first quadrant.

d)

If a point is not in the first quadrant, then the coordinates of the point are not positive.

21.

Which statement is a counterexample for the following conditional?

If you live in Springfield, then you live in Illinois.

a)

Sara Lucas lives in Springfield.

b)

Billy Jones lives in Chicago, Illinois.

c)

Jonah Lincoln lives in Springfield, Illinois.

d)

Erin Naismith lives in Springfield, Massachusetts.

22.

Which among the following is not a property of aromatic hydrocarbon?

a)

These compounds have very good aromaticity

b)

These compounds have excellent stability

c)

These compounds do not undergo nucleophilic substitutions but they undergo electrophilic substitutions

d)

There exists a strong ratio between carbon and hydrogen

23.

Which of the following term is also known as deglutition?

a)

Eating

b)

Swallowing

c)

Digesting

d)

Grinding

24.

The space between the cheeks or lips and the gums.

a)

Oral cavity

b)

Buccal

c)

Palate

d)

Vestibule