The middle, muscular portion of the heart wall is referred to as the
a. endocardium.
b. myocardium.
c. myometrium.
d. endometrium.
e. myoma.
B
You might also like to view...
In the first step of the citric acid cycle, ________ acid combines with acetyl-CoA to produce citric acid.
A. lactic B. ketoglutaric C. pyruvic D. alpha ketoglutaric E. oxaloacetic
Which of the following does not play a role in flow of lymph fluid?
A. Contractions of lymphatic vessels B. Thoracic (respiratory) pump C. Skeletal muscle contraction D. The lymphatic pump E. Valves
In a median section of a sheep brain, the thalamus lies ________ the midbrain.
A. posterior B. inferior C. lateral D. superior E. anterior
All of the following are examples of compensatory mechanisms that would occur as a result of metabolic acidosis except
A) buffer systems accept H+. B) kidneys secrete H+. C) kidneys retain H+. D) kidneys generate bicarbonate. E) respiratory rate increases.