Which of the following is a desirable physiologic result of skin exposure to ultraviolet radiation?
A) drying of the skin
B) a decrease in melanocyte activity
C) assistance in conversion of a cholesterol-related steroid into vitamin D
D) mild sunburn to promote replacement of old epidermal cells
E) None of the answers are correct.
C) assistance in conversion of a cholesterol-related steroid into vitamin D
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During the kicking and follow-through phases of a punt, the quads are experiencing what type of contraction?
A. concentric B. eccentric C. isometric D. isokinetic
There is continuous salivary secretion due to constant low-level stimulation by the parasympathetic nerve endings within the salivary glands
Indicate whether the statement is true or false
Gray matter consists of bundles of myelinated axons
Indicate whether the statement is true or false.
The preferred sectional imaging modality for combative or uncooperative patients is CT.
Answer the following statement true (T) or false (F)