Question 1

1. Which of the following exercise modes requires the client to
produce the most power?

Accepted Answer

a 60 kg weight lifted in 0.1 seconds

Answer

a 30 kg weight lifted in 0.1 second

Answer

a 60 kg weight lifted in 1 second

Answer

a 30 kg weight lifted in 1 second

Question 2

2. Which of the following is the best example of an open chain
exercise?

Accepted Answer

standing barbell curl

Answer

squat

Answer

pull-up

Answer

push-up

Question 3

3. Which of the following changes will increase concentric force
production?

Accepted Answer

increased physiological cross-sectional area

Answer

decreased leverage over the joint range of motion

Answer

increased contraction velocity

Answer

decreased rate coding

Question 4

4. Which of the following best describes the muscular control of the
downward movement phase of the squat exercise?

Accepted Answer

the hip extensors, knee extensors, and ankle plantarflexors acting eccentrically

Answer

the hip flexors, knee flexors, and ankle dorsiflexors acting
concentrically

Answer

the hip flexors, knee flexors, and ankle dorsiflexors acting
eccentrically

Answer

the hip extensors, knee extensors, and ankle plantarflexors
acting concentrically

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