Which of the following chambers of the heart has the thickest walls?
A) Left atrium
B) Right atrium
C) Left ventricle
D) Right ventricle
Ans: C) Left ventricle
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High plantar foot pressures increase the risk of neuropathic ulceration. Plantar foot pressures:
A. are reduced in patients with limited foot mobility. B. can be reduced by providing full contact insoles. C. are greater in the rearfoot than the forefoot. D. all of the above.
Discontinuing ventilation support for a patient who is brain dead will result in
A) respiratory death. B) cardiac death. C) neurological damage. D) all of the above.
When communicating, what percent of the message is actually communicated by the spoken word?
a. 70% b. 7% c. 27% d. 3%
The isotope used to measure thyroid function is:
A. cobalt-60. B. sodium-24. C. technetium-99m. D. iodine-123.