ATI RN
ATI Pharmacology Made Easy 4.0 The Hematologic System Questions
Question 1 of 5
A 5-year-old boy is brought to his primary care physician by his parents who say that he often has trouble catching his breath when he has been playing hard outside. He is allergic to peanuts. At the moment, he is breathing fine. Which of the following drugs is commonly used to diagnose suspected asthma?
Correct Answer: B
Rationale: Suspected asthma in a child with exertional dyspnea requires diagnostic confirmation. Methacholine , a muscarinic agonist, provokes bronchoconstriction in asthmatics during a challenge test, confirming airway hyperresponsiveness. Albuterol is a bronchodilator for treatment, not diagnosis. Neostigmine , a cholinesterase inhibitor, is unrelated. Nicotine and Pilocarpine (E) are irrelevant. Methacholine's ability to induce reversible bronchospasm, measured by spirometry, distinguishes asthmatics from normals, making it standard for diagnosis when symptoms are intermittent, as here.
Question 2 of 5
A 5-year-old boy is brought to his primary care physician by his parents who say that he often has trouble catching his breath when he has been playing hard outside. He is allergic to peanuts. At the moment, he is breathing fine. Which of the following drugs is commonly used to diagnose suspected asthma?
Correct Answer: B
Rationale: Suspected asthma in a child with exertional dyspnea requires diagnostic confirmation. Methacholine , a muscarinic agonist, provokes bronchoconstriction in asthmatics during a challenge test, confirming airway hyperresponsiveness. Albuterol is a bronchodilator for treatment, not diagnosis. Neostigmine , a cholinesterase inhibitor, is unrelated. Nicotine and Pilocarpine (E) are irrelevant. Methacholine's ability to induce reversible bronchospasm, measured by spirometry, distinguishes asthmatics from normals, making it standard for diagnosis when symptoms are intermittent, as here.
Question 3 of 5
The nurse is providing education about the use of sublingual nitroglycerin tablets. She asks the patient, What would you do if you experienced chest pain while mowing your yard? You have your bottle of sublingual nitroglycerin with you. Which actions by the patient are appropriate in this situation? (Select all that apply.)
Correct Answer: A
Rationale: A. Stop the activity, and lie down or sit down: This is an appropriate action to take when experiencing chest pain to reduce the workload on the heart and decrease oxygen demand.
Question 4 of 5
The physician has prescribed haloperidol (Haldol) for the patient with schizophrenia. What is the priority patient outcome?
Correct Answer: B
Rationale: Haloperidol treats schizophrenia's positive symptoms, but compliance is the priority outcome, as relapse follows non-adherence. Fluids/fiber manage side effects. Hallucination reduction depends on compliance. Restlessness signals issues, not a goal. B ensures treatment success, making it the priority.
Question 5 of 5
Which of the following are common side effects when taking the drug Phenytoin. Select all that apply.
Correct Answer: A
Rationale: Phenytoin is an antiepileptic drug that can commonly cause drowsiness, ataxia (loss of full control of bodily movements), and dry mouth as side effects. These side effects are important to monitor in patients taking Phenytoin to ensure their safety and well-being. Increased suicidal thoughts are not a common side effect associated with Phenytoin.