Hearing a loud and unexpected noise in the night activates the
A) Sympathetic nervous system.
B) Parasympathetic nervous system.
C) Somatic nervous system.
D) Enteric nervous system.
Answer: A
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Skeletal muscle contracts only under stimulation from
A) The sympathetic nervous system. B) The parasympathetic nervous system. C) The central nervous system. D) all of the above E) none of the above
A person with type AB blood has __________ RBC antigen(s).
A. no B. anti-A and anti-B C. anti-A D. anti-B E. A and B
Which of the following characterizes Type I but not Type II diabetes mellitus?
a. hyperglycemia. b. lack of insulin. c. polyuria and polydipsia. d. can usually be successfully managed by dietary control and weight reduction without the necessity of insulin injections. e. hypoglycemia.
The __________ is an anatomic space located between the base of the tongue and the epiglottis.
A) vallecula B) uvula C) adenoid D) larynx