The function of tunica externa is to ________
A) expand and recoil easily
B) support and protect the vessel
C) provide a smooth surface for blood flow
Answer: B
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Which nucleus is part of the lentiform nucleus that controls muscular movement at the subconscious level?
A. Amygdaloid body B. Caudate nucleus C. Putamen D. Dentate nucleus E. Claustrum
Which of the following is a correct unit of inertia?
A. psi B. kg/m3 C. lb/ft3 D. none of the above
Calcium ions are released from the sarcoplasmic reticulum during the ________ of contraction.
A) latent period B) contraction phase C) recovery phase D) relaxation phase E) A and B
Which of the following does NOT stimulate the release of renin from the kidneys?
a. a decline in renal blood flow b. sympathetic stimulation c. parasympathetic stimulation d. none of the listed responses correct