The movement of a substance from an area of high concentration to an area of less concentration is called

A. endocytosis.
B. osmosis.
C. diffusion.
D. facilitated diffusion.
E. active transport.


C

Anatomy & Physiology

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Define endotracheal tube

What will be an ideal response?

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The force responsible for normal expiration is supplied by the

A) diaphragm. B) contraction of smooth muscles in air passages. C) external intercostal muscles. D) elastic recoil of tissues and surface tension.

Anatomy & Physiology

Which hormone inhibits bone growth?

A. Growth hormone B. Thyroid hormone C. Parathyroid hormone D. Calcitonin E. Estrogen and testosterone

Anatomy & Physiology

Movement of fluid in a semicircular duct will cause the cupula to displace and bend the stereocilia of hair cells, triggering a response.

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

Anatomy & Physiology