The posterior interventricular artery is a branch off of the
A. superior vena cava.
B. left marginal artery.
C. right coronary artery.
D. left coronary artery.
E. coronary sinus.
C
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An example of angular motion in the coronal plane is
A) flexion. B) extension. C) rotation. D) adduction. E) None of the answers are correct.
At the start of abduction of the arm, the deltoid muscle is assisted by (the)
A) biceps brachii. B) subclavius. C) supraspinatus. D) infraspinatus. E) coracobrachialis.
Where are the cell bodies of almost all motor neurons situated within the spinal cord?
a. cauda equina b. cervical ganglia c. dorsal horn d. lateral horn e. ventral horn
Loop diuretics reduce body water content by acting on the ________
A) feedback loop between the kidney and posterior pituitary gland B) countercurrent exchanger system C) countercurrent multiplier system D) thirst mechanism and water intake E) aquaporins of the collecting duct