The level a neural impulse must exceed to cause a neuron to fire is called the
a. polarization limit
c. threshold of excitation
b. kinetic ceiling
d. kinetic potential
c
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How many of the following are part of the definition of spiritual support: seeking pastoral care; expressing faith in a God who cares for people; participating in organized religious activities; and participating in nonorganized religious activities?
a. one b. two c. three d. four
Within the eye, visual acuity is greatest at the__________
A) iris B) lens C) fovea D) blind spot E) Select
One factor that may contribute to declining male academic performance may be
A) a decline in the number of male teachers in high schools. B) curriculum reforms that have cut back on physical education and sports. C) increased feminization of schools. D) declining morals among males.
Which of the following people is most at risk for developing Alzheimer's disease?
A. an African American woman B. an African American man C. a European American woman D. a European American man