Which effect occurs because the visual system has difficulty in perceiving contrast differences that are distant from one another?
a. Conklin effect
b. boundary effect
c. threshold detection
d. Mach effect
b. boundary effect
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Which of the lymphocytes produce antibodies?
A. T lymphocytes B. NK lymphocytes C. B lymphocytes D. A lymphocytes
Which of the following features of the cranium exacerbates the severity of intracranial trauma?
A) It is rigid. B) It is formed of dense, heavy bone. C) It is relatively thin in the frontal region. D) The sutures allow for separation of the bones.
The basic principles for the skin prep are based on the rules of aseptic technique and ___________________
A. do not vary C. vary according to size of patient B. vary according to procedure D. vary according to part of body
Fatigue, neuropathy, seizures, lack of appetite, decreased smell and taste, mental confusion, insulin resistance, itching, and inflammation are symptoms of ________
A) uremia B) renal failure C) diabetes insipidus D) urinary tract infection