Myelin has a high lipid content because it is formed of ______.
a. plasma membranes
b. lipofuscin
c. cholesterol
Ans: a. plasma membranes
Anatomy & Physiology
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When the nerve impulse encounters a myelin-covered section of neuron:
a. it moves slower than it would in nonmyelinated sections b. it stops c. it jumps over the myelin d. none of the above
Anatomy & Physiology
____________________ refers to air flow between adjacent alveoli through the pores of Kohn
Fill in the blank(s) with correct word
Anatomy & Physiology
What lymphatic tissue in the submucosa of the small intestine prevents bacteria from entering the blood?
a. Peyer's patches b. rugae c. appendix d. circular folds (plicae circulares) e. lacteals
Anatomy & Physiology
What part of the eye is MOST commonly injured following a thermal burn?
A) Globe B) Retina C) Cornea D) Eyelid
Anatomy & Physiology