A widely split S2 heart sound is indicative of:
A) Atrial fibrillation.
B) Left bundle branch block (LBBB).
C) Right bundle branch block (RBBB).
D) Ventricular fibrillation.
C
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A nurse is assessing a 7-year-old who has white patches inside his mouth. Which question by the nurse would be most helpful to ask?
A. "Do you have asthma?" B. "Do you drink milk?" C. "How much soda do you drink?" D. "When you do brush your teeth?"
The nurse instructing a patient about the effects of smoking informs the patient that smoking:
a. increases the amount of tissue oxygenation. b. increases the amount of functional hemoglobin in blood. c. may decrease platelet aggregation and cause hypercoagulability. d. interferes with normal cellular mechanisms that promote release of oxygen.
Before administering a medication, the nurse must verify the rights of medication administration, which include:
1) right patient, right room, right drug, right route, right dose, and right time. 2) right drug, right dose, right route, right time, right physician, and right documentation. 3) right patient, right drug, right route, right time, right documentation, and right equipment. 4) right patient, right drug, right dose, right route, right time, and right documentation.
When conducting informant interviews in a small community, the nurse would most likely contact
a. The state department of health for death records b. A local priest for congregation information c. Surrounding communities for crime comparison d. The Centers for Disease Control and Prevention (CDC) for illnesses in the area