Ideally, approximately what percent of a patient's estimated calorie needs should be provided by protein?
a. 20%
b. 40%
c. 50%
d. 60%
ANS: A
Ideally, approximately 20% of a patient's estimated calorie needs should be provided by protein.
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Disorientation means the resident is:
A. out to lunch. B. in need of attention. C. unaware of the environment and time. D. dizzy and wants to lie down.
Which of the following are highly resistant to corrosion?
A. Brass couplings B. Plastic couplings C. Cast iron couplings D. Aluminum couplings
A patient with an opiate drug overdose is unconscious and exhibits the following blood gas re-sults breathing room air: pH = 7.19; PCO2 = 89; HCO3– = 27; PO2 = 48. Which of the following best describes this patient's condition?
a. Chronic hypoxemic respiratory failure b. Chronic hypercapnic respiratory failure c. Acute hypoxemic respiratory failure d. Acute hypercapnic respiratory failure
The type of drive mechanism determines the characteristic flow and pressure patterns each ventilator produces.
Answer the following statement true (T) or false (F)