The blink reflex is designed to
A. maintain balance.
B. regulate pupil size.
C. provide clearer vision.
D. keep the eyes moist.
E. orient the eyes.
D
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Effects of hypokalemia include
A) diabetes. B) muscle weakness. C) sweating. D) acne.
A joint that allows only flexion/extension and adduction/abduction is a :
a. gliding joint b. saddle joint c. ball and socket joint d. ellipsoidal joint
Arrange the following to reflect the correct sequence an action potential would follow to reach the olfactory cortex of the brain:(1) Olfactory bulb(2) Olfactory cortex(3) Olfactory epithelium(4) Olfactory tract
A. 3, 1, 4, 2 B. 3, 4, 1, 2 C. 1, 2, 3, 4 D. 4, 3, 2, 1 E. 1, 4, 2, 3
________ lymphatic vessels transport lymph to a lymph node, whereas ________ lymphatic vessels carry lymph away from a lymph node
A) Ductal; nodular B) Afferent; efferent C) Efferent; afferent D) Nodular; ductal