Which muscle pulls the skin of the chin upward?
A. Depressor anguli oris
B. Mentalis
C. Depressor labii inferioris
D. Platysma
E. Masseter
B. Mentalis
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The largest nerve in the body passes through the
A) foramen magnum. B) suprascapular notch. C) lesser sciatic notch. D) greater sciatic notch. E) obturator foramen.
Hypoxia resulting from fluid accumulation in the alveoli that cannot be corrected by oxygen therapy can lead to
A) adult respiratory distress syndrome. B) emphysema. C) sudden infant death syndrome. D) fibrotic lung disease. E) asthma.
When Harry stepped on a nail, inflammation and infection were severe, but localized. Which of the following functions limited the size of the injured area to the greatest degree?
A. Increased temperature B. Coagulation of plasma proteins C. Loss of function D. Vasodilation E. Swelling
This figure illustrates bone growth in length at the epiphyseal plate. Zone "A" represents
A. the zone of calcification. B. the zone of proliferation. C. the zone of resting cartilage. D. bone tissue of the diaphysis. E. the zone of hypertrophy.