Divide the following: 
A. +21
B. -21
C. +4
D. -4
Answer: D
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Your 79-year-old female patient appears to show all signs and symptoms of a stroke. Her level of consciousness has rapidly deteriorated, she is now unconscious, and she can no longer control her own airway. While you intervene to manage her airway, the best position in which to keep fluid or vomitus from occluding her airway would be the:
A) recovery position. B) Trendelenburg position. C) prone position. D) Fowler position.
Friends of a male patient who suffered a generalized seizure are worried because he cannot remember the seizure. You should inform them that this is a(n):
A) concern since most people can remember the seizure. B) normal finding common among those who suffer this type of seizure. C) important piece of information that warrants immediate transport to the hospital. D) unrelated event to the seizure and may indicate a more serious medical problem.
Which of the following is NOTÂ one of the four functions of epithelial tissue?
A. Connection B. Protection C. Absorption D. Secretion
Rabies primarily affects which body system?
A) Respiratory system B) Central nervous system C) Musculoskeletal system D) Circulatory system