ATI RN
ATI Intro to Pharmacology Quizlet Questions
Question 1 of 5
Biperiden hydrochloride (Akineton) is added to a list of antiparkinsonian medications that an elderly client is taking. Which of the following instructions made by the nurse that needs further learning?
Correct Answer: C
Rationale: Walking in the morning for direct sunlight is unrelated to the use of biperiden hydrochloride (Akineton) and does not address its side effects or therapeutic effects. Avoiding alcohol and caffeine, managing dry mouth, and increasing fiber and fluid intake are appropriate instructions. Therefore, the statement about sunlight indicates a need for further learning.
Question 2 of 5
A history of which of the following is a contraindication to short-term HRT to prevent menopausal vasomotor symptoms and menopausal vaginitis?
Correct Answer: B
Rationale: Short-term HRT (estrogen ± progestin) relieves menopausal symptoms. Depression isn't a contraindication; HRT may improve mood. Breast cancer is a absolute contraindication due to estrogen's proliferative risk, outweighing benefits. Hysterectomy allows estrogen-only HRT, bronchitis and eczema are unrelated. Breast cancer's link to estrogen drives this restriction, critical for safe hormone use.
Question 3 of 5
A patient arrives in the emergency department with severe chest pain. The patient reports that the pain has been occurring off and on for a week now. Which assessment finding would indicate the need for cautious use of nitrates and nitrites?
Correct Answer: A
Rationale: A patient arriving in the emergency department with severe chest pain and a history of episodic chest pain over the past week may be experiencing a myocardial infarction or other serious cardiac event. Nitrates and nitrites are commonly used to manage chest pain in such situations because they help dilate blood vessels, improve blood flow to the heart, and reduce the workload on the heart.
Question 4 of 5
This describes the relationship of the blood concentration attained with initial dosing and the dose of drug given:
Correct Answer: D
Rationale: The volume of distribution (Vd) is a pharmacokinetic parameter that describes the relationship of the blood concentration attained with initial dosing and the dose of drug given. It is a theoretical volume that indicates the extent of drug distribution in the body relative to its concentration in the bloodstream. A high volume of distribution suggests that the drug is extensively distributed throughout the tissues of the body, while a low volume of distribution indicates that the drug is largely confined to the bloodstream. Therefore, Vd is the correct answer in this scenario.
Question 5 of 5
If you are treating a patient that has renal failure, what type of pain medications should you avoid?
Correct Answer: B
Rationale: In patients with renal failure, NSAIDs (Nonsteroidal anti-inflammatory drugs) should be avoided as they can further impair kidney function and potentially cause kidney damage. NSAIDs can lead to acute kidney injury and worsen existing renal conditions by affecting prostaglandin synthesis in the kidneys, leading to decreased renal blood flow. It is essential to choose pain medications that do not rely on the kidneys for metabolism or excretion, such as nonopioid analgesics or certain types of opioids that are safe for use in renal impairment. It is advisable to consult with a healthcare provider for proper pain management in patients with renal failure.