A nurse is explaining the pathophysiology of asthma to a client. What role do mast cells play in the pathophysiology of asthma?
"Mast cells release hormones that relax the airway muscles in asthma."
"Mast cells trigger inflammation and bronchoconstriction in response to allergens."
"Mast cells help to clear excess mucus from the airways in asthma."
"Mast cells produce antibodies that protect against asthma attacks."
The Correct Answer is B
A) Incorrect. Mast cells do not release hormones that relax airway muscles; they are involved in inflammation.
B) Correct. Mast cells release inflammatory substances in response to allergens, leading to bronchoconstriction and inflammation in asthma.
C) Incorrect. Mast cells are not primarily involved in clearing excess mucus from the airways.
D) Incorrect. Mast cells do not produce antibodies to protect against asthma attacks.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A) Incorrect. Mast cells do not release hormones that relax airway muscles; they are involved in inflammation.
B) Correct. Mast cells release inflammatory substances in response to allergens, leading to bronchoconstriction and inflammation in asthma.
C) Incorrect. Mast cells are not primarily involved in clearing excess mucus from the airways.
D) Incorrect. Mast cells do not produce antibodies to protect against asthma attacks.
Correct Answer is D
Explanation
A) Incorrect. Eosinophils do not release hormones that relax airway muscles.
B) Incorrect. Eosinophils are not primarily involved in antibody production in asthma.
C) Incorrect. Eosinophils are not responsible for clearing excess mucus from the airways.
D) Correct. Eosinophils are white blood cells that contribute to inflammation and airway damage in asthma by releasing inflammatory substances.
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.