The unique property of the heart that allows it to initiate its own electrical stimulation is known as ________.
A. autorhythmicity
B. conductivity
C. excitability
D. contractility
Answer: A
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The nurse working in an obstetrician's office receives a call from a client who is 36 weeks pregnant saying she just had a sudden gush of fluid and thinks her water broke. The nurse's best response is:
1. "Rest, avoid sexual intercourse, and wait for contractions to begin." 2. "Go to the Labor and Delivery unit." 3. To ask the client if she feels the baby moving. 4. "Wait by the telephone, and I will call you back in two hours to check on you."
The nurse is planning to change a dressing on an anxious patient. The best approach for the nurse is to:
a. ask another staff member to perform the task. b. tell the patient the dressing change will take 30 minutes. c. schedule a time in collaboration with the patient. d. review the physician's order prior to the procedure.
Interest in mental health in the United States grew during the twentieth century as a result of
1. several wars. 2. the Depression. 3. congressional actions. 4. popular books and movies.
Which older adult patient is at the greatest risk for suicide?
1) A 66-year-old female 2) A 72-year-old male 3) A 78-year-old female 4) An 82-year-old male