Bougie, Heaney, Hegar, and Van Buren are types of:
a. dilators
b. dissectors
c. drains
d. dressings
a
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Body structure that permits X-rays to pass through:
A) radioactive. B) radiolucent. C) radiopaque. D) radiosensitive.
Voluntary movement is controlled by the:
a. Brain b. Spinal cord c. Peripheral nervous system
You are transporting a child with a small laceration to his leg, sustained after cutting himself of a piece of broken glass. During transport, you observe a pulse oximeter reading of 87% on the frantic, crying, and actively moving child. The child is alert and oriented with a normal pulse and respiratory rate with pink skin that is warm to touch. Your immediate action would be to:
A) start positive pressure ventilation with supplemental oxygen. B) attempt to calm the child and obtain another SpO2 reading. C) apply high-concentration oxygen via nonrebreather. D) check the laceration for uncontrolled bleeding.
What is the normal range for P(A?a)O2 in a healthy 30-year-old person breathing room air?
a. 0 to 10 mm Hg b. 5 to 15 mm Hg c. 10 to 20 mm Hg d. Cannot predict