Repolarization and myocardial contraction are occurring through phases:
A) 0 and 1.
B) 1 and 2.
C) 2 and 3.
D) 3 and 4.
Answer: C) 2 and 3.
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The perinatal nurse describes prelabor or Braxton Hicks contractions to the prenatal class attendants as which of the following? (Select all that apply.)
A. Contributing to cervical effacement and dilation B. Felt in the abdomen or groin C. Intensely painful D. Irregular E. Regular and progressive
The nurse caring for an older adult with a diagnosis of leukemia would encourage the client to use an electric razor. Why?
A) Trauma and microabrasions may contribute to anemia. B) Fragile tissues and altered clotting mechanisms may result in hemorrhage. C) The client is at risk for spontaneous and uncontrolled bleeding. D) The client is at risk for infection from microorganisms.
Which group of ethical theories focuses on who the leaders are as people?
a. Deontological b. Teleological c. Altruism d. Virtue-based
Which information provided by the nurse is most important to include when teaching a patient about the use of an EpiPen?
a. "Hold the syringe at a 45-degree angle against the skin." b. "Monitor the expiration date of this medication." c. "After using the EpiPen, lie down for 1 hour." d. "Place the syringe in a cartridge prior to using."