Nokea
After teaching a group of nursing students about antianginal drugs, the instructor determines that the teaching was successful when the students identify which of the following as a calcium channel blocker?
- A. Minoxidil
- B. Hydralazine
- C. Isosorbide
- D. Nifedipine
Correct Answer: D
Rationale: Nifedipine is a calcium channel blocker used to treat angina. Minoxidil and hydralazine are peripheral vasodilators. Isosorbide is a nitrate.
You may also like to solve these questions
A nurse reviews a clients medication history for drugs that might interact with the client's prescribed nitrate therapy. Which of the following if administered with nitrates would the nurse identify as causing severe hypotension and possible cardiovascular collapse? Select all that apply.
- A. Alcohol
- B. Beta-2 agonists
- C. HMG-CoA reductase inhibitors
- D. Angiotensin-converting enzyme inhibitors
- E. Phosphodiesterase inhibitors
Correct Answer: A,E
Rationale: Alcohol and phosphodiesterase inhibitors when administered with nitrates can cause severe hypotension and possible cardiovascular collapse.
A client is receiving treatment for angina with a vasodilator. The nurse instructs the client to notify his primary health care provider about which of the following?
- A. Weight loss of 2 lb in a week
- B. Swelling of the extremities
- C. Episodes of dyspnea
- D. Heart rate increased by about 10 bpm
- E. Fainting
Correct Answer: B,C,E
Rationale: The primary health care provider should be notified if the client experiences a heart rate of 20 bpm or more above the normal rate, rapid weight gain of 5 lb or more; unusual swelling of the extremities, face, or abdomen, dyspnea; angina; severe indigestion; or fainting.
A client is prescribed nitrate therapy as treatment for angina. On a follow-up visit to the clinic, the client tells the nurse that he gets dizzy and weak when he takes the medication. The nurse would identify which nursing diagnosis as most likely?
- A. Risk for Injury
- B. Risk for Infection
- C. Deficient Fluid Volume
- D. Acute Pain
Correct Answer: A
Rationale: The client is at risk for injury because of his complaints of dizziness and weakness. There is no indication that the client is experiencing an infection or has a fluid volume deficit. Complaints of pain would lead to a nursing diagnosis of Acute Pain.
A client is being discharged after being treated with nitroglycerin for angina. Which of the following instructions should the nurse include in the teaching plan for the client?
- A. Store the nitroglycerin capsules in a plastic container.
- B. Place the nitroglycerin capsules along with other tablets.
- C. Recap the container tightly after taking out the capsules.
- D. Do not store nitroglycerin in a dark container.
Correct Answer: C
Rationale: The nurse should instruct the client to recap the container tightly after taking out the nitroglycerin capsule. This is to ensure that the potency of nitroglycerin is not lost on exposure to air. Nitroglycerin should be stored in a dark container and protected from direct light exposure.
A nurse is caring for a client with angina who is receiving diltiazem. In which of the following conditions should the nurse withhold the drug and notify the health care provider?
- A. Client's systolic pressure is 110 mm Hg.
- B. Client exhibits significant weight loss.
- C. Client experiences lightheadedness.
- D. Client's pulse rate is 45 beats per minute
Correct Answer: D
Rationale: The nurse should withhold the drug and notify the health care provider when the client's pulse rate is 45 beats per minute. When calcium channel blockers are administered, there may be a fall in the pulse rate. When the pulse rate falls below 50 beats per minute, the nurse should notify the health care provider.