Section 1: Functional Anatomy (15%) Flashcards
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 raises at 90 degrees of shoulder abduction
B) Dumbbell fly on a fly on a flat bench at the end range of motion (full horizontal adduction)
C) Bicep curl at 90 degrees of elbow flexion
D) Starting position of triceps press down
A) Side dumbbell raises at 90 degrees of shoulder abduction
Which of these muscles is part of the rotator cuff? A) Coracobracialis B) Teres major C) Supraspinatus D) Pectoralis minor
C) Supraspinatus
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
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
The medicine ball side pass occurs in which anatomical plane? A) Frontal B) Transverse C) Sagittal D) Coronal
B) Transverse
Bar action occurs in which anatomical plane during the lat pulldown exercise? A) Frontal B) Transverse C) Sagittal D) Coronal
A) Frontal
Eccentric contractions of the \_\_\_\_\_\_ muscle groups decelerate a ballistic movement such as those used in running or throwing A) Agonist B) Antagonist C) Synergist D) Stabilizing
B) Antagonist
Hyperextension of the shoulder is restricted by the ROM of the \_\_\_\_\_ A) Posterior deltoid B) Anterior deltoid C) Subscapularis D) Teres minor
B) Anterior deltoid
The downward phase of the deadlift exercise invloves a(n) \_\_\_\_\_ contraction of the hip and knee extensors A) Isometric B) Plyometric C) Concentric D) Eccentric
D) Eccentric
Seated knee extension on a machine has reduced \_\_\_\_\_ recruitment versus knee extension that occurs while standing (closed chain) due to position of the hip. A) Vastus medialis B) Rectus femoris C) Vastus intermedius D) Vastus lateralis
B) Rectus femoris
A lifting position with noticeable anterior pelvic tilt may be attributed to tightness in the \_\_\_\_\_ A) Latissimus dorsi B) Erector spinae C) Rectus abdominis D) Illiopsoas
D) Illiopsoas
Type I muscle fibers are converted to Type IIa 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.
D) None of the above. Slow twitch fibers cannot be converted into fast twitch.
Due to fiber dynamics, activities requiring a combination of elevated force and prolonged duration preferentially recruit the \_\_\_\_\_ fibers to perform the work A) Type I B) Type IIa C) Type IIb D) Type III
B) Type IIa
For increased stability during the exercise, the hip adductors would experience the highest force production requirement from isometric contractions during a _____
A) Standing shoulder press using a single dumbbell
B) Seated shoulder press with barbell
C) Standing bilateral cable shoulder press
D) The adductors are not used for stabilization
A) Standing shoulder press using a single dumbbell
The \_\_\_\_\_ contain higher concentrations of Type I muscle fibers due to the postural requirements of the tissue A) Gluteus medius B) Rectus abdominis C) Rhomboids D) Hip flexor
B) Rectus abdominis
Resisted shoulder extension and humeral adduction can both be used to train the \_\_\_\_ A) Latissimus dorsi B) Anterior deltoid C) Subscapularis D) Teres minor
A) Latissimus dorsi
The forward lunge occurs in which movement plane? A) Frontal B) Transverse C) Sagittal D) Horizontal
C) Sagittal
The rhomboids are the prime mover for the \_\_\_\_\_ exercise are are responsible for scapular retraction A) Romanian deadlift B) Biceps curl C) Seated row D) Lunge
C) Seated row
Which of the following muscles is an external rotator of the femur and is associated with low back pain when it becomes tight and limits ROM? A) Vastus intermedius B) Quadratus lumborum C) Pectineus D) Piriformis
D) Piriformis