The nursing student is taking an anatomy and physiology class. What anatomical structure equalizes air pressure in the middle ear?
Eustachian tube.
The malleus.
The pinna.
The meatus.
The Correct Answer is A
Eustachian tube. The Eustachian tube is a narrow tube that connects the middle ear to the back of the nose and equalizes air pressure in the middle ear.

B. The malleus is a bone in the middle ear that transmits sound vibrations.
C. The pinna is the visible part of the ear that collects and directs sound waves.
D. The meatus is a passage or opening leading to the ear or nose.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Allow the client to follow your lead. This technique would be most beneficial for the ambulation of a visually impaired client. The nurse should allow the client to follow their lead because they are more familiar with their surroundings and can navigate better.
Option A, speaking before touching the client, is appropriate but not as effective as allowing the client to follow the nurse's lead.
Option B, providing a see-eye guide dog, may not always be feasible.
Option D, providing a detailed description of the room and walkway, may be helpful but not as effective as allowing the client to follow the nurse's lead.
Correct Answer is A
Explanation
Increased pulse rate, adventitious breath sounds. Guillain-Barré syndrome (GBS) is a rare autoimmune disorder that affects the peripheral nervous system. It can cause weakness, paralysis, and difficulty breathing. Increased pulse rate and adventitious breath sounds, such as crackles or wheezes, may indicate that the client is experiencing respiratory distress and needs oral suctioning. Increased pulse rate and respirations of 16 breaths/minute, choice B, may indicate anxiety or pain but are not necessarily indicative of the need for oral suctioning.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.
