ATI RN
ATI Nur 180 Pharmacology quiz Questions
Extract:
Question 1 of 5
The nurse is educating student nurses on the difference between the upper and lower respiratory tract. Which medications are primarily used for upper respiratory conditions? (Select All that Apply.)
Correct Answer: A,C
Rationale: A: Decongestants relieve nasal congestion associated with upper respiratory conditions. C: H1 antagonists (antihistamines) alleviate allergy symptoms by blocking histamine effects.
Question 2 of 5
A nurse is preparing to administer acetylcysteine (Mucomyst) to a client with excessive respiratory secretions. Which of the following statements are correct regarding acetylcysteine (Mucomyst) (Select All that Apply.)
Correct Answer: A,C
Rationale: A: Acetylcysteine is used as an antidote for acetaminophen overdose. C: It has a characteristic sulfur-like odor resembling rotten eggs.
Question 3 of 5
A client who suffers from severe persistent allergic asthma is prescribed omalizumab (Xolair). Which statement below correctly describes the mechanism of action associated with omalizumab (Xolair)?
Correct Answer: C
Rationale: Omalizumab binds to immunoglobulin E (IgE), preventing it from attaching to mast cells and basophils, thus reducing the release of allergic mediators that contribute to asthma attacks.
Question 4 of 5
The nurse is caring for a 18-year-old client who has recently been prescribed montelukast. Which statement made by the client indicates understanding of the newly prescribed medication?
Correct Answer: A
Rationale: Montelukast is a leukotriene receptor antagonist used for long-term asthma management and prevention of exercise-induced bronchoconstriction.
Question 5 of 5
A client is being discharged with a cromolyn (Intal) inhaler to assist in the treatment of asthma. The nurse should include which information in the discharge teaching for this medication?
Correct Answer: A
Rationale: Cromolyn is a mast cell stabilizer that helps prevent asthma symptoms by inhibiting the release of inflammatory mediators. Using it before physical activity can help minimize exercise-induced bronchospasm.