In the treatment of angina, the mechanism of action of an organic nitrate is:

Increased contractility and heart rate.

Slowed heart rate and decreased contractility of the heart.

Relaxation of arterial and venous smooth muscle.

Increased peripheral resistance.

Answer and Explanation

The Correct Answer is C

A. Organic nitrates do not increase contractility and heart rate; they typically decrease myocardial oxygen demand.

B. Organic nitrates do not slow heart rate or decrease contractility of the heart.

C. The mechanism of action of organic nitrates in the treatment of angina is the relaxation of arterial and venous smooth muscle, leading to vasodilation and decreased myocardial oxygen demand.

D. Organic nitrates do not increase peripheral resistance; they typically cause vasodilation.

Nursing Test Bank

Test Bank #1: RN Pharmacology Exams Test Bank #2: RN Medical-Surgical Exams Test Bank #3: RN Fundamentals Exams Test Bank #4: RN Maternal-Newborn Exams Test Bank #5: RN Anatomy and Physiology Exams Test Bank #6: RN Obstetrics and Pediatrics Exams Test Bank #7: RN Fluid and Electrolytes Exams Test Bank #9: RN Adult Health Test Bank #10: RN Dosage Calculation Test Bank #11: RN Community Health Exams Test Bank #12: RN Psychology Exams Test Bank #13: RN Nursing Care Of Children Test Bank #14: RN Foundations of Nursing Exams

Get 100+ Naxlex Exit Exams for $79 Try Naxlex NCLEX-RN (14 Day Free-Trial)

Naxlex Comprehensive Predictor Exams

Exam #1: RN Comprehensive predictor 2023 proctored exam Exam #2: Ati rn vati comprehensive predictor proctored exam Exam #3: Ati Rn Comprehensive Predictor Proctored Exam 2023 Exam #4: Rn Comprehensive Predictor 2023 Proctored Exam - St. Joseph Exam #5: RN Comprehensive Predictor Proctored Exam (National U CA San Diego) Exam #6: Ati rn comprehensive predictor 2023 retake proctored exam Exam #7: RN Hesi Exit Proctored Exam Exam #8: Hesi RN Exit proctored exam Exam #9: Hesi rn exit proctored exam Exam #10: Hesi Rn compass exit B proctored exam

Free Nursing Study Resources

Correct Answer is ["B","C","E"]

Explanation

A. Weight gain is not typically associated with nicotinic acid use.

B. Fever can occur as an adverse effect of nicotinic acid.

C. Flushing, or redness and warmth of the skin, is a common side effect of nicotinic acid.

D. Chest heaviness is not an adverse effect of nicotinic acid.

E. Higher concentrations of niacin has been associated with hot flashes.

A. “The greater the amount of cholesterol circulating in the blood, the greater the risk of cardiovascular disease." B. "My diet does not need to be changed to help control my cardiovascular risk C. “There is no link between cardiovascular disease and cholesterol levels." D. “The only people at risk for high cholesterol are those with a family history."

Correct Answer is A

Explanation

Explanation:

A. This statement accurately reflects the relationship between high cholesterol levels and cardiovascular disease risk.

B. This statement is incorrect; dietary modifications are often recommended to help control cardiovascular risk, including reducing cholesterol intake.

C. This statement is incorrect; high cholesterol levels are a well-established risk factor for cardiovascular disease.

D. This statement is incorrect; while family history can predispose individuals to high cholesterol, anyone can develop high cholesterol and be at risk for cardiovascular disease.

View Question and Answer

Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.

Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today

In the treatment of angina, the mechanism of action of an organic nitrate is:

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The client has been taking nicotinic acid. Which adverse effects are common with nicotinic acid? (Select all that apply.)

Correct Answer is ["B","C","E"]

Explanation

Which client statement demonstrates understanding of the link between cardiovascular disease and high cholesterol?

Correct Answer is A

Explanation

The nurse is caring for a client who is taking simvastatin (Zocor). What should the nurse instruct this client to avoid while taking this medication?

A child diagnosed with ADHD would likely exhibit which symptoms? (Select all that apply.)

The nurse is preparing to administer atenolol (Tenormin) to a client with angina. Which vital sign would cause the nurse to question administering this drug?

A nurse is reinforcing teaching to a client who has a new prescription for imipramine (Tofranil) for treatment of depression. Which of the following should the nurse reinforce in the teaching? (Select all that apply)

The patient is being discharged with nitroglycerin (Nitrostat). Patient education would include instructions to:

A nurse is collecting data from a client who takes several daily medications and states that he wants to ask the provider for a prescription for sildenafil (Viagra). The nurse knows that sildenafil is contraindicated due to an interaction with which of the following client's medications?

What is the correct medical term used to describe impaired blood flow in the coronary arteries?

A nurse is caring for a client who has a new prescription for lithium carbonate. When reinforcing teaching with the client about ways to prevent lithium toxicity, the nurse should advise the client do which of the following?