ATI RN
Exam Questions on Respiratory System Questions
Question 1 of 5
One of the following is a difference between pulmonary respiration of frog and human
Correct Answer: A
Rationale: The correct answer is A because in frogs, respiration is mainly driven by buccal pumping using their mouth cavity and floor of the mouth, while in humans, diaphragm and ribs play a crucial role in expanding and contracting the chest cavity for breathing. Choices B and C are incorrect as both frogs and humans have lungs as respiratory organs and respiration occurs due to a pressure gradient in both species. Choice D is incorrect as the difference lies in the involvement of the diaphragm and ribs in respiration.
Question 2 of 5
A nurse assesses a client's respiratory status. Which information is most important for the nurse to obtain?
Correct Answer: D
Rationale: The correct answer is D: Occupation and hobbies. This information is crucial as certain occupations or hobbies may expose the client to respiratory hazards, leading to potential respiratory issues. By assessing their occupation and hobbies, the nurse can identify any risks or triggers that could impact the client's respiratory status. A: Average daily fluid intake is important for overall health but not directly related to respiratory status assessment. B: Neck circumference may be relevant for assessing airway obstruction risk but is not as critical as occupation and hobbies. C: Height and weight are more related to general health and body mass index, not specifically respiratory status assessment.
Question 3 of 5
A home health nurse is visiting a new client who uses oxygen in the home. For which factors doesn't the nurse assess when determining if the client is using the oxygen safely?
Correct Answer: D
Rationale: The correct answer is D because household light bulbs being fluorescent type is unrelated to the safe use of oxygen. The nurse should assess factors directly related to oxygen safety, such as smoking restrictions, electrical cord condition, and proper storage of flammable materials. Fluorescent light bulbs do not pose a significant risk in relation to oxygen safety.
Question 4 of 5
A client has been diagnosed with tuberculosis (TB). What action by the nurse takes highest priority?
Correct Answer: A
Rationale: The correct answer is A because educating the client on adherence to the treatment regimen is the top priority in managing TB. This is crucial to prevent the spread of the disease and ensure successful treatment. Choice B is important for overall health but not the priority. Choice C is important but comes after starting treatment. Choice D is also important but does not directly impact the treatment outcome for TB.
Question 5 of 5
Why may an ice collar be ordered for a client who is undergoing drainage of a peritonsillar abscess?
Correct Answer: A
Rationale: The correct answer is A. An ice collar reduces swelling and pain by constricting blood vessels and numbing the area. B (helping the client drink fluids) is unrelated. C (preventing respiratory obstruction) is not the primary purpose of an ice collar. D (preventing excessive bleeding) is managed differently, usually with direct pressure or medication.