Which of the following is a late sign of hypoxia?

A. anxiety
B. cyanosis
C. tachycardia
D. restlessness


Ans: B. cyanosis

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Most commercially available SWD machines employ a frequency of

A) 13.56 MHz B) 915.0 MHz C) 2456 MHz D) 27.12 MHz

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Graves' disease is the ________ of hyperthyroidism.

A. most common form B. most deadly form C. rarest type D. quickest spreading type

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Into which vessel is a double-lumen Groshong catheter routinely inserted?

a. right carotid artery b. right femoral artery c. right jugular vein d. right subclavian vein

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What is the equivalent, in Fahrenheit, to -12°C?

6.2°F 10.4°F 13.6°F 18.2°F

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