ATI RN
Multiple Choice Questions and Answers on Respiratory System Questions
Question 1 of 5
The cessation of smoking
Correct Answer: D
Rationale: The correct answer is D, all of the above. Cessation of smoking reduces the risk of stillbirth by improving fetal health. It also reduces the chances of cancer by decreasing exposure to carcinogens. Additionally, quitting smoking decreases the risk of coronary disease by improving heart health. Therefore, all the choices are correct as they highlight different positive outcomes of quitting smoking.
Question 2 of 5
The amount of air that moves in and out of the lungs, with each normal inspiration and expiration is called
Correct Answer: C
Rationale: The correct answer is C: Tidal volume. Tidal volume is the amount of air that moves in and out of the lungs during normal breathing. This volume represents the normal breathing pattern and is essential for gas exchange in the lungs. Residual volume (A) is the air that remains in the lungs after maximal expiration. Vital capacity (B) is the maximum amount of air a person can expel from the lungs after a maximum inhalation. Tidal capacity (D) is not a recognized term in respiratory physiology. Therefore, the correct choice is C as it specifically refers to the air moved during normal breathing.
Question 3 of 5
A nurse cares for a client who had a bronchoscopy 2 hours ago. The client asks for a drink of water. What action would the nurse take next?
Correct Answer: C
Rationale: The correct answer is C: Assess the client's gag reflex before giving any food or water. After a bronchoscopy, the client's gag reflex may be compromised, increasing the risk of aspiration. Assessing the gag reflex is crucial to ensure the client can safely swallow without the risk of choking or aspirating. This step is essential before providing any food or water to prevent potential complications. Incorrect Choices: A: Calling the primary health care provider for food and water is unnecessary as the nurse can make this decision based on assessment. B: Providing ice chips instead of water does not address the need for assessing the gag reflex before giving any form of intake. D: Letting the client have a small sip without assessing the gag reflex first can pose a risk of aspiration if the reflex is impaired.
Question 4 of 5
A nurse teaches a client who had a supraglottic laryngectomy. Which technique would the nurse teach the client to prevent aspiration?
Correct Answer: B
Rationale: The correct answer is B: Swallow twice while bearing down. This technique helps close the trachea during swallowing to prevent aspiration. Swallowing twice initiates a double swallow, which helps clear the throat and reduce the risk of food or liquid entering the airway. Tilt the head back (A), breathing slowly and deeply (C), and keeping the head still and straight (D) do not directly address the risk of aspiration in a client with a supraglottic laryngectomy.
Question 5 of 5
A client has been taking isoniazid for tuberculosis for 3 weeks. What laboratory results need to be reported to the primary health care provider immediately?
Correct Answer: B
Rationale: The correct answer is B: Alanine aminotransferase (ALT): 180 U/L. Elevated ALT levels indicate liver damage, a potential side effect of isoniazid. This is crucial to report immediately to the primary health care provider to assess liver function and adjust medication if needed. A: Albumin levels may fluctuate due to various factors but are not typically urgent in this context. C: RBC count within normal range, not directly related to isoniazid therapy. D: WBC count slightly elevated but not a priority unless there are other concerning symptoms.