Test Bank for Essentials of Strength Training and
Conditioning 4th Edition by Haff
All Chapters Available
,1. The pelvis is located to the patella.
a. inferior
b. medial
Ans c.
superior
d. lateral
2. Which of the following is the smallest contractile unit of skeletal muscle?
a. myosin
Ans b.
sarcomere
c. epimysium
d. sarcolemma
3. Which of the following describes Type I muscle fibers?
a. inefficient and easily fatigable
b. rapid force development capabilities
c. high myosin ATPase activity
, Ans d. fatigue resistant with high aerobic energy supply
4. Which of the following describes the flow of blood?
Ans a. right atrium, right ventricle, lungs, left atrium, left ventricle, body
b. left ventricle, left atrium, body, right ventricle, right atrium, lungs
c. body, right ventricle, left ventricle, lungs, right atrium, left atrium
d. right ventricle, right atrium, body, left ventricle, left atrium, lungs
5. On average, how many times per minute does the SA node discharge at rest?
a. 10-30
b. 35-55
Ans c. 60-80
d. 85-105
6. Which of the following are the two main divisions of the skeletal system?
a. upper and lower body
Ans b. appendicular and axial
c. medial and lateral
d. endergonic and exergonic
7. Some of the highest bone mineral densities have been seen in which of the following types
ofathletes?
, Ans a. gymnasts
b. cross-country skiers
c. swimmers
d. field hockey players
8. What joint comprises the ankle and wrist joints?
a. hyaline
b. multiaxial
Ansc. biaxial
d. simple
9. Which of the following is the order of the phases of a muscle contraction?
a. contraction, relaxation, excitation-contraction coupling, recharge, resting
b. excitation-contraction coupling, relaxation, contraction, resting, recharge
Ansc. resting, excitation-contraction coupling, contraction, recharge, relaxation
d. relaxation, recharge, excitation-contraction coupling, resting, contraction
10. The chronotropic effect is caused by stimulation of the nervous
systemand causes the heart rate to .
