How many essential amino acids are needed by the body?
a. 9
b. 10
c. 11
d. 20
a.9
Health Professions
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When monitoring a patient receiving oxygen through a nasal cannula, which one of the following observations warrants immediate intervention?
A) Oxygen flow rate of 15 liters per minute B) Prongs in the nostrils curving posteriorly into the nose C) Tubing positioned over the ears and under the chin D) Breathing normally with the nasal cannula in place
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Where is messenger RNA formed?
a. Mitochondria b. Golgi organelle c. Ribosomes d. Nucleus
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Low oxygen levels in the blood are referred to as:
A. hypoxia. B. ischemia. C. hypertension. D. hypophoria.
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Incoming telephone calls should be answered before the third ring
Indicate whether the statement is true or false
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