A nurse is preparing to administer an intramuscular injection to an adult client. At what angle should the nurse administer the medication using the ventrogluteal site?

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ATI Capstone Pharmacology Assessment 1 Questions

Question 1 of 9

A nurse is preparing to administer an intramuscular injection to an adult client. At what angle should the nurse administer the medication using the ventrogluteal site?

Correct Answer: D

Rationale: Intramuscular injections in the ventrogluteal site should be administered at a 90-degree angle. This angle ensures that the medication reaches the muscle tissue effectively. Angles less than 90 degrees can cause subcutaneous injection instead of intramuscular, leading to slower absorption of the medication. Angles greater than 90 degrees risk hitting bone or nerves, causing unnecessary pain or injury. Therefore, the correct angle for administering intramuscular injections in the ventrogluteal site is 90 degrees.

Question 2 of 9

A nurse is preparing to administer ondansetron to a client. Which of the following therapeutic effects should the nurse expect from this medication?

Correct Answer: A

Rationale: The correct answer is A: Decreased nausea. Ondansetron is classified as an antiemetic medication, which means it is used to relieve nausea and vomiting by blocking serotonin in the chemoreceptor trigger zone. Therefore, the nurse administering ondansetron should expect a therapeutic effect of decreased nausea. Choice B, increased appetite, is incorrect as ondansetron does not affect appetite. Choice C, increased heart rate, is incorrect as ondansetron does not have a direct effect on heart rate. Choice D, relief of headache, is also incorrect as the primary therapeutic effect of ondansetron is to alleviate nausea and vomiting, not headaches.

Question 3 of 9

A 52-year-old client with a history of angina has been prescribed transdermal nitroglycerin. Which of the following adverse effects is not associated with this therapy?

Correct Answer: D

Rationale: The correct answer is D: Productive cough. Nitroglycerin therapy can lead to adverse effects such as tolerance, orthostatic hypotension, and headache. However, it is not known to cause a productive cough. Tolerance may develop over time, requiring dose adjustments. Orthostatic hypotension can occur due to vasodilation effects, leading to a sudden drop in blood pressure when changing positions. Headache is a common side effect due to vasodilation of cranial blood vessels. Productive cough is not a recognized adverse effect associated with transdermal nitroglycerin therapy.

Question 4 of 9

A nurse is caring for a client prescribed digoxin. Which of the following should alert the nurse to possible digitalis toxicity?

Correct Answer: A

Rationale: The correct answer is A: Anorexia and weakness. These symptoms are early indicators of potential digitalis toxicity. Anorexia refers to a loss of appetite, which can be a sign of toxicity, and weakness can indicate an issue with digoxin. Choices B, C, and D are incorrect. Hyperactivity and hunger, tachycardia and increased urination, as well as polyphagia and polydipsia are not typically associated with digitalis toxicity.

Question 5 of 9

A nurse is caring for a client prescribed ferrous sulfate for the treatment of anemia. Which of the following instructions should be included in client teaching about this medication?

Correct Answer: A

Rationale: The correct answer is A. The nurse should instruct clients to take iron on an empty stomach, 1 hour before meals to maximize absorption. This enhances the medication's effectiveness. Option B is incorrect because dark green stool is a common side effect of iron supplements and does not necessarily indicate a problem. Option C is incorrect as dietary fiber intake does not need to be decreased while taking iron supplements. Option D is incorrect because antacids can interfere with the absorption of iron and should not be taken at the same time.

Question 6 of 9

A client has been prescribed lisinopril. Which of the following medication interactions should the nurse instruct this client about?

Correct Answer: A

Rationale: The correct answer is A: Potassium supplements. Clients taking lisinopril should avoid potassium supplements and potassium-sparing diuretics due to the risk of hyperkalemia. This interaction can lead to dangerously high levels of potassium in the blood, which can be harmful. Choice B, Ciprofloxacin, is not typically associated with a significant interaction with lisinopril. Choice C, Escitalopram, is an antidepressant and does not have a known significant interaction with lisinopril regarding potassium levels. Choice D, Magnesium supplements, are generally safe to take with lisinopril and do not pose a significant risk of hyperkalemia.

Question 7 of 9

A nurse is preparing to administer potassium chloride IV to a client. Which of the following actions should the nurse take to prevent complications?

Correct Answer: B

Rationale: The correct action to prevent complications when administering potassium chloride IV is to infuse the medication slowly using an IV pump. Rapid administration of potassium chloride can lead to complications such as hyperkalemia and cardiac arrest. Options A, C, and D are incorrect as they do not promote the safe administration of potassium chloride. Administering the medication by IV bolus over 2 minutes is too rapid and can cause adverse effects. Adding the medication to an IV solution of D5W or diluting it in sterile water may not control the rate of administration, increasing the risk of complications.

Question 8 of 9

A nurse is providing client education regarding lithium therapy. Which of the following instructions should the nurse include?

Correct Answer: B

Rationale: The correct answer is B. The nurse should instruct the client to avoid excessive intake of caffeinated beverages as they can interfere with lithium levels. Option A is incorrect as lithium is usually recommended to be taken on an empty stomach. Option C is not directly related to lithium therapy. Option D is not a typical instruction for lithium therapy.

Question 9 of 9

A nurse is caring for a client prescribed methotrexate for rheumatoid arthritis. Which of the following client history findings requires the nurse to question the administration of this medication?

Correct Answer: C

Rationale: The correct answer is C: Peptic ulcer disease. Methotrexate can exacerbate peptic ulcer disease, leading to serious complications. This finding warrants questioning the administration of methotrexate to prevent harm to the client. Choices A, B, and D are not directly contraindicated with methotrexate use. Osteoporosis, hypertension, and immunosuppression are not typically reasons to question the administration of methotrexate for rheumatoid arthritis.

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