A person who is standing facing forward with hands at the sides and palms facing forward is in the ________ position
A) supine
B) prone
C) anatomical
D) frontal
E) sagittal
C
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Which problem is related to untreated diabetes mellitus?
A) damage to the retina B) neuropathy C) gastric ulcers D) goiter E) retinal problems and nerve problems
Paralysis of which of the following would make an individual unable to flex the thigh?
A) vastus medialis B) iliopsoas and rectus femoris C) soleus D) biceps femoris
Venules unite to form ________.
A. veins B. capillaries C. arterioles D. venae cavae
In smooth muscle, actin and myosin filaments:
A. are organized into sarcomeres and aligned to yield a striated appearance B. overlap, with the actin filaments anchored at dense bodies C. overlap, and contain a tropomyosin-troponin complex on the actin filament D. require phosphorylation of the myosin heavy chain to initiate muscle contraction E. typically generate contractile force in the absence of cytosolic Ca++