cise Physiology
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1. Which of the following examples would present the longest resistance arm,
making it the most mechanically disadvantaged position for the body during
resistance training?
A. Side dumbbell lateral raises at 90 degrees of shoulder abduction
B. Dumbbell Fly on a flat bench at the end range of motion (full horizontal
adduction)
C. Biceps curl at 90 degrees of elbow flexion
D. Starting position of a triceps push-down: A. side dumbbell lateral raises at 90
degrees of shoulder abduction
2. Which of the following muscles is part of the rotator cuff?
A. Coracobrachialis
B. Teres Major
C. Supraspinatus
D. Pectoralis Major: C. supraspinatus
3. Which of the following muscles is the prime mover during the seated
calf-raise exercise?
A. Gastrocnemius
B. Semitendinosus
C. Soleus
D. Anterior Tibialis: C. soleus
4. Spinal extension could be used to evaluate the range of motion in which of
the following muscles?
A. Latissimus Dorsi
B. Erector Spinae
C. Rectus Abdominis
D. Quadratus Lumborum: C. rectus abdominis
5. The medicine ball side pass occurs in which anatomical plane?
A. Frontal
B. Transverse
C. Sagittal
D. Coronal: B. transverse plane
6. Bar action occurs in which anatomical plane during the lat pull-down exer-
cise?
, NCSF Personal Training Exam study questions: Functional Anatomy & Ex
cise Physiology
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A. Frontal
B. Transvers
C. Sagittal
D. Coronal: A. frontal plane
7. Eccentric contractions of the ___________________ muscle groups decel-
erate a ballistic movement such as those used in running or throwing.
A. Agonist
B. Antagonist
C. Synergist
D. Stabilizing: B. antagonist
8. Hyperextension of the shoulder is restricted by the range of motion (ROM)
of the ________________.
A. Posterior deltoid
B. Anterior deltoid
C. Subscapularis
D. Teres minor: B. anterior deltoid
9. The downward phase of the deadlift exercise involves a(n) __________
contraction of the hip and knee extensors.
A. Isometric
B. Plyometric
C. Concentric
D. Eccentric: D. eccentric
10. Seated knee extension on a machine has reduced __________ recruitment
versus the knee extension that occurs while standing (closed chain) due to
the position of the hip.
A. Vastus medialis
B. Rectus femoris
C. Vastus intermedius
D. Vastus lateralis: B. rectus femoris
11. A lifting posture with noticeable anterior pelvic tilt may be attributed to
tightness in the __________.
A. Latissimus dorsi
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cise Physiology
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B. Erector spinae
C. Rectus abdominis
D. Iliopsoas: D. iliopsoas
12. This muscle indicated by the arrow is the __________.
A. Brachioradialis
B. Pronator teres
C. Biceps brachii
D. Coracobrachialis: A. brachioradialis
13. Type I muscle fiber are converted to type II fibers due to ___________.
A. fast twitch nerve activation from training
B. chronic muscle glycogen depletion from training
C. improvements in calcium release rates
D. None of the above. Slow twitch fibers cannot be converted into fast twitch
fibers.: D. slow twitch fibers cannot be converted into fast twitch fibers
14. Due to fiber dynamics, activities requiring a combination of elevated force
and prolonged duration preferentially recruit the __________ fibers to perform
work.
A. Type I
B. Type II a
C Type II b
D. Type III: B. type IIa
15. For increased stability during the exercise, the hip adductors would expe-
rience the highest force production requirements from isometric contractions
during a __________.
A. standing shoulder press using a single dumbbell
B. seated shoulder press with a barbell
C. standing bilateral cable shoulder press
D. the adductors are not used for stabilization: A. standing shoulder press using
a single dumbbell
16. The muscle indicated by the arrow is the __________ and works with the
gluteus minimus and medius to cause hip abduction.
A. tensor fascia latae
B. iliopsoas