Which of the following strategies do animals use to help protect the retina from damage due to ultraviolet radiation?
a. pigmented cornea
b. pigmented lens
c. pigmented oil droplets in the photoreceptor inner segments
d. all of these.
e. none of these.
D
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The body temperature is normally maintained at an elevated level during sustained exercise
Indicate whether the statement is true or false
What class of medications are considered 1st line agents in the maintenance and prevention of anxiety?
a. Benzodiazepines (BZDs) b. Tri-Cyclic Antidepressants (TCAs) c. Beta-Blockers d. Selective Serotonin Reuptake Inhibitors (SSRI's)
Which of the following statements is true about osteoporosis??
A) ?It is characterized by bowlegs. B) ?It is a degenerative joint disease. C) ?There is low bone mass and structural deterioration. D) ?Rheumatologists are taking an integrative medicine approach.
Muscles visible at the body surface often called
A) externus. B) profundus. C) rectus. D) transversus. E) oblique.