Select the reason why vasopressin is contraindicated in patients diagnosed with coronary artery disease.
A. In higher doses, the pressor effect produces cutaneous vasoconstriction and an increase in blood pressure.
B. In higher doses, the pressor effect produces cutaneous vasodilation and a decrease in blood pressure.
C. In higher doses, the pressor effect produces cutaneous vasoconstriction and a decrease in blood pressure.
D. None of these are correct.
Answer: A
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An employee approaches the occupational health nurse to discuss safety related to working with toxic substances. The employee is asking about measures to prevent inhalation exposure of the substances
Which statement by the nurse will decrease the patient's exposure risk to toxic substances? A) "Position a fan blowing on the toxic substances to prevent the substance from becoming stagnant in the air." B) "Wear protective attire and devices when working with the toxic substance." C) "Dilute the toxic substance by spraying it with water forcefully. D) "Store toxic substances in tightly sealed, unlabeled containers."
Why is selection of an appropriate design for a research study important?
a. If the design is an incorrect one, the researcher will examine variables and their interactions in a way that does not answer the research question. b. The design provides a blueprint or diagram that appears in the concept map. c. If there is no design, critique is impossible. d. If the design is appropriate, the researcher can eliminate error.
Which of the following would be an appropriate tertiary intervention for a young mother who had previously physically hurt her baby?
a. A hotline or crisis phone number for when the mother believes she is losing control b. A support group with professionals for new mothers to answer questions c. Education regarding age-appropriate behaviors in a young child d. Reporting the suspected child abuse to children's protective services or the police
A troubled adolescent opened fire in a high school cafeteria, fatally shooting three people and injuring many others. Hundreds of parents come to the high school after hearing the news reports
After the police arrest the shooter, which action should occur next? a. Ask the police to encircle the school campus with yellow tape to prevent parents from entering. b. Announce over the loudspeakers, "The campus is now secure. Please return to your classrooms." c. Require parents to pass through metal detectors and then allow them to look for their children in the school. d. Designate zones according to the alphabet, and direct students to the zones based on their surnames to facilitate reuniting them with their parents.