By the time the blood enters the venous system, blood pressure averages only:
a. 10 mm Hg
b. 17 mm Hg
c. 27 mm Hg
d. 30 mm Hg
e. 50 mm Hg
b
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A passive process that involves movement of substances from an area of higher concentration to an area of lower concentration is called ________.
Fill in the blank(s) with the appropriate word(s).
Clotting disorders can be associated with atherosclerosis in an elderly person.
Answer the following statement true (T) or false (F)
Which of the following is not a function of steroids?
A) They are a significant energy reserve for the body. B) They are structural components of the plasm membrane. C) They are involved in regulation of sexual function. D) They regulate tissue metabolism and mineral balance. E) They are required for normal processing of dietary fats.
The tonsils located at the base of the tongue are the ________.
A) lingual tonsils B) palatine tonsils C) pharyngeal tonsils D) Peyer's tonsils