During an action potential, repolarization is due to ____ ions leaving the cell.

Fill in the blank(s) with the appropriate word(s).


Na+

Anatomy & Physiology

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A falling blood pH and a rising concentration of carbon dioxide due to emphysema, indicate

A. metabolic acidosis. B. metabolic alkalosis. C. respiratory acidosis. D. respiratory alkalosis. E. None of these choices is correct.

Anatomy & Physiology

The ________ of a sperm contains the enzymes essential for fertilization

A) acrosomal cap B) neck C) middle piece D) flagellum E) None of the answers is correct.

Anatomy & Physiology

Fibrous extensions of the connective tissue capsule that surround thymic lobes are known as septa or ________.

Fill in the blank(s) with the appropriate word(s).

Anatomy & Physiology

Only the ________ vertebrae have transverse foramina.

Fill in the blank(s) with the appropriate word(s).

Anatomy & Physiology