Identify the primary effect produced by the beta-2 receptors when they are stimulated by epinephrine.
A. Vasodilation of coronary arteries
B. Vasodilation of skeletal muscle blood vessels
C. Bronchodilation of the bronchiolar smooth muscle
D. All of these are correct.
Answer: D
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The nurse is preparing an educational session regarding the causes for male gynecomastia. Which items will the nurse include in the session? Select all that apply
1. Breast cancer. 2. Infants following birth. 3. The onset of puberty. 4. Hormone therapy. 5. Breast infection.
The panelists on a televised news broadcast are discussing how a bomb was found at the base of a large bridge in New York City. The bomb squad disabled the device and there were no casualties
The nurse realizes that the bomb is an example of a(n): 1. Explosive agent. 2. Chemical agent. 3. Radiologic agent. 4. Biologic agent.
A pregnant patient begins active labor at 30 weeks' gestation. The provider orders dexamethasone 6 mg intramuscularly to be given twice daily for 4 doses. The patient asks the nurse what effect this drug will have on the fetus
The nurse will tell her that the dexamethasone is given to: a. improve cognitive function in the fetus. b. improve fetal neuromotor development. c. increase fetal weight and length. d. increase lung development in the fetus.
A licensed practical nurse (LPN) tells the registered nurse (RN) that she administered acetaminophen (Tylenol) to a client by way of the rectal route rather than the prescribed oral route because the client was extremely nauseated. The RN most appropriately:
A. Asks the LPN to complete and file an incident report B. Asks the LPN to check the client in 30 minutes to see whether the nausea has subsided C. Tells the LPN that she made a sound judgment in administering the medication by way of the rectal route D. Instructs the LPN to write "pr" (per rectum) on the medication record next to the time at which the medication was administered