AnswersLifetime Fitness semester EL2083Unit Test

Unit Test — Unit test Answers

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1
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When the force on an object increases, so does its __________.

A
acceleration
B
velocity
C
mass
D
inertia
2
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Which of the following is NOT a benefit of cool down activities?

A
reduced muscle soreness
B
maximal lightheadedness
C
injury prevention
D
gradually reduced heart rate
3

Which of the following is the main goal of fitness evaluations?

A
restrict access to certain careers
B
reward those who are in better physical shape
C
provide an objective measure of physical fitness
D
get everyone to run the mile faster
4

An expert is someone who __________.

A
expends the least amount of effort for the greatest skills
B
expends the least amount of efficiency for the greatest practice
C
expends the least amount of energy for the greatest result
D
expends the least amount of experience for the greatest movements
5

An individual center of gravity can usually be found __________.

A
just above the belly button
B
just above the knees
C
just below the neck
D
just below the hips
6

Professional assessments are the only reliable method for determining an individual's levels of health-related fitness.

A
T
B
F
7

Cardiorespiratory fitness is most likely to improve due to which of the following types of exercise?

A
bicycling
B
weight lifting
C
push-ups
D
sit-ups
8

Which of the following statements BEST describes the stork?

A
Place one foot on the inside of the leg, raise the heel of the other foot, and remain in this position as long as possible.
B
Raise one foot to the side, raise the heel of the other foot, and remain in this position for as long as possible.
C
Raise the heels of both feet, swing the right foot back, and remain in this position as long as possible.
D
Keep both feet on the ground, bend both knees, stretch arms forward, and remain in this position as long as possible.
9

Which of the following does NOT limit range of motion?

A
weak muscles
B
age
C
disease
D
bone structure
10

For men taking the the Air Force Physical Fitness Test, the best possible time to run 1.5 miles is in less than __________.

A
15 minutes, 30 seconds
B
13 minutes, 36 seconds
C
9 minutes, 12 seconds
D
10 minutes, 23 seconds
11

The knee has the same kind of joint as the elbow.

A
T
B
F
12

Which of the following BEST explains why stability is an important skill for athletes?

A
Without good stability, athletes cannot participate in sports.
B
Without good stability, athletes are too clumsy to perform well.
C
Good stability helps athletes improve their speed.
D
Good stability helps athletes deal with their injuries.
13

Which of the following choices BEST describes the relationship between intensity and time in a successful exercise program?

A
as intensity increases, time should increase
B
as intensity decreases, time should decrease
C
as intensity increases, time should decrease
D
intensity and time should never change
14

Which of the following is NOT part of the step test for assessing cardiorespiratory fitness?

A
taking your pulse
B
performing the test for 1 hour
C
comparing your results to a reference chart
D
using a 12-inch step
15

Power is the fitness skill associated with the rate at which strength can be used.

A
T
B
F
16

Force is based upon both mass and acceleration.

A
T
B
F
17

Which of the following is NOT a benefit of good body composition?

A
increased metabolic efficiency
B
reduced risk of cardiovascular disease
C
increased range of movement
D
improved bone and joint health
18

The BEST strategy for improving flexibility throughout the body is to __________.

A
perform different stretching exercises targeting multiple areas
B
perform the same exercise over and over until target flexibility is reached
C
perform stretching exercises in between each strength-building exercise
D
perform a set routine of exercises, targeting only one area of the body
19

Human movement involves the complex interplay of many body systems.

A
T
B
F
20

The elbow is considered a third class lever because __________.

A
the effort is applied further from the fulcrum than the load
B
the effort is applied closer to the fulcrum than the load
C
the fulcrum is in the center of the lever
D
the elbow is used to lift objects

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