The stomach secretes:
A) saliva.
B) sulfuric acid.
C) water.
D) hydrochloric acid.
D) hydrochloric acid.
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The human skeleton is divided into two groups of bones. They are appendicular and:
A) axial. B) proximal. C) cranial. D) rickets.
Which of the following terms means abnormal muscle tone?
A) atonia B) dystonia C) hypotonia D) myotonia
Regarding the availability of emergency contraception, which of the following statements is accurate?
A. Emergency contraceptives are available over-the-counter for women and men 17 and older. B. All physicians will prescribe emergency contraceptives if asked. C. Emergency contraceptives are available only by prescription. D. Emergency contraceptives are available at most convenience stores.
Which direction term means "toward the surface of the body"?
a. superior b. distal c. superficial d. deep