Intercalated discs are found in ________.

A. striated muscle
B. cardiac muscle
C. smooth muscle
D. tendons


Answer: B

Anatomy & Physiology

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The ________ nuclei within the gray matter of the spinal cord send nerve impulses to skeletal muscles.

A. somatic sensory B. visceral sensory C. somatic motor D. autonomic motor E. sensory

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If you had a genetic disorder resulting in a lack of functional mast cells, you would have a problem with

A) nerve impulse transmission. B) the repair of connective tissue. C) movement of nutrients and waste products to and from cells. D) blood cell production. E) a response to tissue injury.

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The posterior spinocerebellar tracts enter the cerebellum by way of the ________ cerebellar peduncle.

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

Anatomy & Physiology

Animals living in intertidal zones are

a. strict osmoconformers. b. hypo-ionic osmoconformers. c. euryhaline. d. stenohaline. e. not capable of changing the composition of ECF when the osmotic pressure of sea water changes.

Anatomy & Physiology