The inactivation gate
A) depends on a loss of K+ permeability to be triggered.
B) quickly opens and closes after depolarization.
C) is coupled to the movement of the activation gate, but is much slower.
D) depends on a change of +100 mV from rest to be signaled to close.
E) depends on a loss of Na+ permeability to be triggered.
C) is coupled to the movement of the activation gate, but is much slower.
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The atrioventricular (AV) node is located in the
A. floor of the left atrium. B. floor of the right atrium. C. roof of the left ventricle. D. back wall of the right ventricle. E. back wall of the left ventricle.
Anterior pelvic tilt positions the acetabulum in a more favorable position for hip ______.
A. flexion B. hyperextension C. abduction D. adduction
Lymph nodes are centers for the production of ______, which act against foreign
particles carried in lymph. Fill in the blank(s) with correct word
Describe leptin and its effect on appetite
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