Cerebrospinal fluid is manufactured in the __________ of the brain and serves to ______________.

A) subdural space, prevent infection
B) cortex, protect the brain from injury
C) ventricles, cushion and protect the brain
D) subarachnoid space, oxygenate the brain


Answer: C) ventricles, cushion and protect the brain

Anatomy & Physiology

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Choleretics:

a. decreases bile secretion b. includes bile salts which are the most potent c. includes NE d. is another term for bilirubin e. none of the above

Anatomy & Physiology

Lowered extracellular K+ levels will lower the heart rate because

A. ectopic action potentials occur. B. the resting membrane potential is hyperpolarized. C. it blocks Ca2+ channels. D. action potential amplitude declines. E. more Na+ channels open.

Anatomy & Physiology

Dangerously low blood pressure that results from infection is ________ shock.

A. septic B. anaphylactic C. cardiogenic D. neurogenic

Anatomy & Physiology

Just anterior to the sternocleidomastoid about midway along its length you can palpate this artery

A) external carotid B) facial C) maxillary D) mandibular

Anatomy & Physiology