Diuretics are often used to lower blood pressure. Which factor do they affect most?
1. Cardiac output
2. Blood volume
3. Heart rate
4. Peripheral vascular resistance
Correct Answer: 2
Rationale: Diuretics cause fluid loss through urination. The decrease in blood volume lowers blood pressure.
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Which technique will be most successful in ensuring effective communication? The nurse uses
a. Interpersonal communication to change negative self-talk to positive self-talk. b. Small group communication to present information to an audience. c. Intrapersonal communication to build strong teams. d. Transpersonal communication to enhance meditation.
A 20-year-old woman is at 28 weeks' gestation. Her prenatal history reveals past drug abuse, and urine screening indicates that she has recently used heroin. The nurse should recognize that the woman is at increased risk for which condition?
1. Erythroblastosis fetalis 2. Diabetes mellitus 3. Abruptio placentae 4. Pregnancy-induced hypertension
A nurse is caring for a client in a healthcare facility. The nurse has to document
information to maintain the health record of the client. Which description is required consistently for each charting entry? A) Report each observation to the physician. B) Sign the record with first initial, last name, and classification. C) Obtain a signature from the physician. D) Provide the day of the week on the entry.
Which one of the following routes of administration is not an injectable?
A. subcutaneous B. intramuscular C. sublingual D. intravenous