______ Cells in simple columnar and pseudostratified columnar epithelia produce protective mucous coatings over the mucous membranes.
A) Basement membrane.
B) Simple.
C) Basal.
D) Keratinized.
E) Goblet.
Ans: E) Goblet.
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The maintenance of a resting potential in a neuron depends indirectly upon the functioning of the Na+, K+-ATPase pumps in the membrane.
Answer the following statement true (T) or false (F)
The conversion of a sensory input to a change in membrane potential in the receptor is known as
A) transduction. B) reception. C) effection. D) potential. E) stimulation.
The poliovirus selectively destroys what part of the somatic nervous system?
a. blood vessels that supply motor neurons b. dendrites of motor neurons c. cell bodies of motor neurons d. axons of motor neurons e. neurotransmitters
Determine the effect of hypokalemia on resting membrane potential
A) Hypokalemia has no effect on resting membrane potential. B) Hypokalemia causes the membrane potential to become hyperpolarized. C) Hypokalemia causes the membrane potential to become depolarized. D) Hypokalemia promotes a more positive resting membrane potential.