The function of the pyloric sphincter is to:
A) prevent regurgitation. B) absorb nutrients.
C) store waste. D) absorb water and electrolytes.
A
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You are assessing a newborn patient 1 minute after delivery. You notice the patient has blue extremities with a pink trunk, a pulse of 120, and strong crying with good movement of all extremities. What is the newborn's APGAR score?
A) 10 B) 7 C) 9 D) 8
The wrist is:
a. proximal to the elbow. b. external to the elbow. c. distal to the elbow. d. medial to the elbow.
What is the most common cause of thrombocytopenia?
a. Increased consumption b. Increased destruction c. Decreased production d. Increased splenic sequestration
Mechanical ventilation in the home setting can be provided by which of the following methods?
1. Positive pressure through an oral endotracheal tube 2. Positive pressure through an intact upper airway 3. Intermittent abdominal displacement methods 4. Negative pressure through an intact upper airway a. 1 and 3 only b. 1, 2, and 3 only c. 3 and 4 only d. 2, 3, and 4 only