The oral phase of swallowing is under ________ control and the pharyngo-esophageal phase is ________.
A. central nervous system; also controlled by the central nervous system
B. voluntary; also voluntary
C. autonomic nervous system; controlled by autonomic reflexes
D. central nervous system; controlled by autonomic reflexes
E. involuntary; also involuntary
Answer: D
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The left field of view:
a. is detected by both eyes b. is detected only by the left eye c. is processed by the left occipital lobe d. is processed by both occipital lobes e. none of the above
Match the disorder of the respiratory system with the best description.A. Destruction of the alveolar wallsB. Inflammation of the bronchiC. Inherited disease that affects secretory cells lining the lungsD. Replacement of lung tissue with fibrous connective tissueE. Infant stops breathing during sleepEmphysema
Fill in the blank(s) with the appropriate word(s).
How many bones make up the axial skeleton?
A) 50 B) 60 C) 70 D) 80 E) 90
In order to regulate the pH of extracellular fluid, the kidneys are able to adjust the excretion of:
A. hydrogen ions. B. calcium. C. sodium. D. magnesium. E. potassium.