When dealing with a possible renal emergency, it is imperative to ask:
A) "How many times have you urinated today?"
B) "How much do you weigh?"
C) "Do you think you can walk?"
D) "When was the last time you saw your nephrologist?"
A
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The chamber of the heart that pumps deoxygenated blood to the lungs is called the:
A) right ventricle. B) left ventricle. C) left atrium. D) right atrium.
When managing a patient who may hurt himself or others, you should do all of the following except:
A) retreat if the patient becomes threatening. B) watch for sudden changes in the patient's behavior. C) make sure only you and the patient are in the room. D) keep bystanders a safe distance away.
Latent Heat of Vaporization is:
A. the temperature at which a substance turns to steam. B. the temperature at which the rate of vaporization begins to decrease. C. the amount of heat required to raise the temperature of a substance by one degree. D. the amount of heat required to convert a unit mass of a liquid into a vapor without temperature change.
A patient with chest pain has an SpO2 of 90% on room air. How would you start providing oxygen to this patient?
A) Nasal cannula 2 lpm B) Nasal cannula 4 lpm C) Nasal cannula 6 lpm D) Nonrebreather 15 lpm