The blood vessels in the cardiovascular system are subdivided into three circuits known as the __________.
a. pulmonary, venous, and systemic circuits
b. pulmonary, systemic, and arterial circuits
c. coronary, pulmonary, and systemic circuits
d. lymphatic, pulmonary, and systemic circuits
Answer: c. coronary, pulmonary, and systemic circuits
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The term "swollen glands" is usually meant to refer to lymph nodes in which
A. the valves of afferent vessels are bulging. B. macrophages are clogging afferent lymphatic vessels. C. lymphocytes are proliferating in germinal centers. D. phagocytes are consuming the infected lymph nodes. E. macrophages are entering at the hilum.
Engorgement of the erectile tissues of the clitoris and increased secretion of the greater vestibular glands involve neural activity that includes what?
a. somatic motor neurons b. parasympathetic activation c. sympathetic activation d. all of the above
Functionally, a gomphosis is categorized as a
A. synovial joint. B. diarthrosis. C. synarthrosis. D. cartilagenous joint.
A solution is a mixture of two or more substances that are physically blended but not chemically combined.
Answer the following statement true (T) or false (F)