ATI RN
ATI Pharmacology Practice A 2023 Questions
Question 1 of 5
A client is prescribed clonidine (Catapres) for hypertension. Which statement by the client indicates effective teaching?
Correct Answer: C
Rationale: Clonidine, an alpha-2 agonist, lowers BP but risks rebound hypertension if stopped abruptly. Tapering off shows understanding, preventing this danger. Stopping if normal or extra doses risk instability. Chewing isn't advised'oral absorption suffices. Tapering aligns with clonidine's withdrawal risk, critical in hypertension management, making C the statement of effective teaching.
Question 2 of 5
The patient receives a drug that is excreted in the bile. What will the best nursing assessment of the effect of this drug on the patient include?
Correct Answer: A
Rationale: Biliary excretion (e.g., rifampin) can prolong a drug's action via enterohepatic recycling-reabsorption from the gut extends duration, a key assessment point. Side effects don't inherently increase or decrease-dose and metabolism matter. Reduced effect assumes loss, not recycling. Prolonged action reflects pharmacokinetics, guiding monitoring for efficacy and toxicity.
Question 3 of 5
A 9-year-old boy is sent for neurologic evaluation because of episodes of apparent inattention. Over the past year, the child has experienced episodes during which he develops a blank look on his face and his eyes blink for 15 seconds. He immediately resumes his previous activity. Which one the following best describes this patient's seizures?
Correct Answer: D
Rationale: Absence seizures, typical in childhood, feature brief (10-20 second) lapses in awareness with staring and eye blinking, followed by immediate resumption of activity, as described. Simple partial seizures preserve consciousness with focal symptoms (e.g., twitching). Complex partial seizures impair awareness longer, with automatisms. Tonic-clonic seizures involve convulsions. Myoclonic seizures cause jerks without staring. The short duration, blank look, and rapid recovery align with absence seizures' EEG pattern (3 Hz spike-and-wave), distinguishing it here.
Question 4 of 5
When a company develops a new drug and gives it an official name, this name is the _____.
Correct Answer: A
Rationale: When a company develops a new drug and gives it an official name, this name is the brand name. The brand name is the unique name that the company chooses to market the drug under, often for trademark purposes. It is typically a more catchy and recognizable name compared to the generic name of the drug, which is based on the drug's active ingredients. The brand name is used for marketing and promoting the drug to consumers and healthcare professionals. Examples of brand names include Advil, Tylenol, and Viagra.
Question 5 of 5
A patient who has advanced cancer is receiving opioid medications around the clock to 'keep him comfortable' as he nears the end of his life. Which term best describes this type of therapy?
Correct Answer: A
Rationale: Palliative therapy focuses on relieving symptoms and improving quality of life for patients with serious or life-limiting illnesses, such as advanced cancer. The goal is not to cure the disease but to provide comfort and alleviate suffering. In this case, the patient is receiving opioids around the clock to manage pain and ensure comfort, which is a hallmark of palliative care. Maintenance therapy is used to sustain a patient's condition, supportive therapy addresses specific symptoms, and supplemental therapy provides additional treatment. Therefore, palliative therapy is the most appropriate term for this scenario.