1.
Located close to the body surface and sometimes referred to as cutaneous receptors.
2.
Located internally and provide information about the environment around the viscera
3.
Provide information about body movement, orientation, and muscle stretch.
4.
Stimulated by a mechanical force: touch, pressure, equilibrium, hearing
5.
Activated by a change in chemical concentration—taste, smell
6.
Stimulated by a change in temperature—warm and cold receptors.
7.
Respond to light stimuli.
8.
Respond to any tissue damage; the sensation produced is pain.
9.
Specialized receptors concentrated in the hypothalamus that recognize changes in the osmotic pressure of body fluids.
11.
farsightedness associated with aging
12.
irregular curvature in the cornea or lens.
15.
an involuntary abnormal movement of one or both eyes.
16.
paralysis of the upper eyelid
17.
an infection involving a hair follicle on the eyelid.
19.
increased intraocular pressure caused by an excessive accumulation of aqueous humor.
20.
the normally clear lens becomes cloudy and interferes with light transmission
