What is the main component of all body fluids?
A) electrolytes B) blood C) collagen D) water
Answer: D
Anatomy & Physiology
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What is the only sense in which signals can reach the cerebral cortex without passing first through the thalamus?
A. Touch B. Smell C. Taste D. Vision E. Equilibrium
Anatomy & Physiology
What prevents the bolus from entering the larynx during deglutition?
A. Tongue B. Upper esophageal sphincter C. Epiglottis D. Uvula
Anatomy & Physiology
The process of cell death in which cell membranes remain intact but become bubbled and the nuclei condense is known as ________.
A. endocytosis B. apoptosis C. phagocytosis D. exocytosis
Anatomy & Physiology
During atrial systole, the AV valves are ________ and the semilunar valves are ________.
A. open; closed B. closed; closed C. open; open D. closed; open
Anatomy & Physiology