The resting neuron:

a. has a slight negative charge on the exterior
b. has a slight positive charge on the exterior
c. has an excess of sodium inside the cell
d. both A and C above


b. has a slight positive charge on the exterior

Anatomy & Physiology

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Indicate whether the statement is true or false

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What is the only human cell with a flagellum?

A. Sperm cell B. Macrophage (large, mobile white blood cell) C. Columnar cell of upper respiratory tract D. Red blood cell E. Columnar cell of small intestine

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Muscle cells contain numerous ________ to serve their high demand for ATP

A) inclusions B) Golgi vesicles C) mitochondria D) lysosomes E) ribosomes

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Suppressor T cells act to

A) suppress antigens. B) erase memory T cells. C) limit antigen proliferation. D) inhibit T and B cell activities. E) produce antibodies involved in autoimmunity.

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