Many people over age forty require reading glasses or bifocals because of
A. elongation of the eye.
B. loss of lens elasticity.
C. dehydration astigmatism.
D. weakening of the iris.
E. corneal clouding.
Answer: B
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The typical source of dietary iodine is iodized ________.
Fill in the blank(s) with the appropriate word(s).
The pharyngeal-esophageal phase of swallowing is involuntary and is controlled by the swallowing center in the thalamus and lower pons
Indicate whether the statement is true or false
Peripheral resistance is
A. inversely related to vessel length and directly related to vessel radius. B. directly related to vessel length and inversely related to vessel radius. C. inversely related to both vessel length and radius. D. directly related to both vessel length and radius.
In the epiphyseal plate, cartilage grows ________.
A) by pulling the diaphysis toward the epiphysis B) by pushing the epiphysis away from the diaphysis C) from the edges inward D) in a circular fashion