Contraction of the atria of the heart leads to blood moving directly
a) into auricles.
b) into arteries.
c) into veins
d) through atrioventricular valves
e) through semilunar valves.
d
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__________ glands (such as tear glands) have vesicles that release their secretion via exocytosis. __________ glands (such as oil-producing glands) secrete a mixture of disintegrated cells and their products.
A. Endocrine; Exocrine B. Mucous; Serous C. Cytogenic; Apocrine D. Mucous; Cutaneous E. Merocrine; Holocrine
The hormone atrial natriuretic peptide (ANP) causes an increase in GFR.
Answer the following statement true (T) or false (F)
The movement of _______________ into the cardiac muscle cell depolarizes the cardiac muscle cell.
A) calcium B) sodium C) potassium D) sodium and calcium E) potassium, sodium and calcium
Which of the following statements is true about both symphyses and synchondroses?
a) They are fibrous joints. b) They contain hyaline cartilage. c) They do not have a joint cavity. d) They are amphiarthroses.