Movement of Na+ through its channels is primarily responsible for the __________ of an action potential

A) Depolarization phase
B) Repolarization phase
C) Hyperpolarization phase
D) After-hyperpolarization phase

Fill in the blank with the correct answer.


Answer: A

Anatomy & Physiology

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The overall recovery rate for idiopathic facial nerve paralysis (Bell palsy) averages about ________ percent, and does not appear to be related to its treatment.

A. 70 B. 10 C. 80 D. 20 E. 50

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What does structure "A" represent?

A. frontal bone B. occipital bone C. parietal bone D. sphenoid bone E. temporal bone

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PAF is released from the ____________________ lining of vessels

Fill in the blank(s) with correct word

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Body cells communicate with immune system cells through direct contact involving the sugary coatings on the cells' surfaces.

Answer the following statement true (T) or false (F)

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