The hepatic portal vein carries blood
A) from the kidneys.
B) high in acid.
C) high in nutrients.
D) high in oxygen.
E) All of the answers are correct.
C) high in nutrients.
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Hand preference when writing or throwing is an example of
a) cranial nerve damage. b) hemispheric lateralization. c) damage to the olfactory nerve. d) damage to the Broca's area. e) None of these choices.
Which blood vessels are direct branches of the left coronary artery?
a. circumflex and marginal arteries b. anterior and posterior interventricular arteries c. anterior interventricular and marginal arteries d. anterior interventricular and circumflex arteries e. posterior interventricular and marginal arteries
The nasal cavity is separated from the oral cavity by the
A) hard palate. B) soft palate. C) cribriform plate. D) internal nares. E) pharyngeal septum.
"Natural family planning" is an alternative term for which form of birth control?
A) the rhythm method B) an intrauterine device C) hormonal post-coital contraception D) oral contraceptives E) vasectomy