Blood vessels enter the eye and nerve processes exit the eye at the
A. optic disc.
B. macula lutea.
C. sensory retina.
D. fovea centralis.
E. pupil.
A
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Eating disorders are common among girls and young women. They result from a psychological problem that causes inadequate or excessive food consumption. Two major eating disorders are anorexia nervosa and
A) marasmus. B) bulimia. C) beriberi. D) ketosis. E) pyrexia.
List the five actions of antibodies
What will be an ideal response
Which of the following is a normal response to excessive loss of body heat in a cold
environment? A) Dermal blood vessels dilate. B) Dermal blood vessels constrict. C) Smooth muscles relax. D) Sweat glands become active.
Potential energy is
A. stored energy that could do work but is not doing so.
B. movement of ions or electrons.
C. the form of energy that actually does work.
D. energy that flows between objects with different temperatures.
E. energy that moves in waves.