The neuron plasma membrane is approximately _______ times more permeable to potassium ions that to sodium ions.

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


50-100

Anatomy & Physiology

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In aging women, the reduction in bone strength known as ________ is often caused by a combination of inactivity, low dietary calcium intake, and diminished circulating estrogen levels.

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

Anatomy & Physiology

Identify the function of withdrawal reflexes.

a. Maintain constant length and tension of a muscle and thus maintain posture b. Protect muscles and tendons from damages caused by excessive tension c. Removes a body part from a painful stimulus

Anatomy & Physiology

Which of the following is an example of procedural or implicit memory?

A. Reciting a poem B. Performing a choreographed dance C. Remembering your name D. Being afraid of snakes E. Locating Russia on a globe

Anatomy & Physiology

The most active phagocytic cells in circulating blood are

A) neutrophils and macrophages. B) neutrophils and monocytes. C) monocytes and macrophages. D) lymphocytes and monocytes.

Anatomy & Physiology