Receptors
a. experience action potentials in response to stimuli
b. receive signals from the afferent division of the PNS
c. can initiate action potentials in afferent neurons
d. sends efferent information to the CNS
e. perform all of the above
C
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Which of components of a general reflex arc are listed in the order information typically flows through them following a stimulus?
A. Receptor, efferent pathway, integrating center, afferent pathway, effector B. Integrating center, receptor, afferent pathway, efferent pathway, effector C. Effector, afferent pathway, integrating center, efferent pathway, receptor D. Receptor, afferent pathway, integrating center, efferent pathway, effector E. Effector, efferent pathway, integrating center, afferent pathway, receptor
________ bone does not contain capillaries, but receives nutrients through its canaliculi
A) Lamellar B) Osteonic C) Woven D) Compact E) Spongy
The muscle that extends the forearm when doing push-ups is the
A) deltoid. B) pectorals. C) brachialis. D) triceps. E) biceps.
Contrast light and dark adaptation and include the role of the rods and cones.
What will be an ideal response?