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Preganglionic neurons of the sympathetic division originate in the

For Skeletal muscle fiber_____________ is the attachment for thick filaments  

With aging, the eye is increasingly subject to _____________________, cloudy spots on the lens of the eye. Eventually these can form over the whole lens, which takes on a milky-white to yellowish color and becomes incapable of transmitting light.

________________ is rare, due to heredity or intrauterine infection

Gustatory cells: receptor cells detect tastants (live 7 to 9 days)

What part of the retina is responsible for the sharpest vision?

The ear detects sound and head movement and signals transmitted via vestibulocochlear nerve (CN VIII)

Which photoreceptor cells are more numerous?

______________________ has two divisions. Anterior division nerves tend to innervate flexor muscles and posterior division nerves tend to innervate extensor muscles

β3 receptors: May be stimulatory (or inhibitory) Located in adipose (triglyceride breakdown for fuel); urinary bladder smooth muscle (relaxation)