Using the provided diagram, identify the structure labeled as #3.
Bronchial tree
Bronchioles
Alveoli
Bronchi
The Correct Answer is D
A. Bronchial tree: The bronchial tree refers to the entire system of airways including the trachea, bronchi, and bronchioles.
B. Bronchioles: Bronchioles are smaller airways that arise from bronchi and do not contain cartilage. They are located further down the respiratory pathway, closer to labels #5 or #6.
C. Alveoli: Alveoli are the tiny air sacs at the very end of the respiratory tract where gas exchange occurs. They are shown at label #7, not #3.
D. Bronchi: Bronchi are the major air passages that branch off from the trachea. Label #3 is pointing to a structure at this level-larger than bronchioles but smaller than the trachea. It is one of the primary or secondary bronchi.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Hyperventilating: this means rapid, deep breathing.
B. Having difficulty breathing: that is dyspnea.
C. Experiencing Kussmaul respirations: that’s deep, labored breathing, often seen in metabolic acidosis.
D. Not breathing: apnea means absence of breathing.
Correct Answer is C
Explanation
A. The patient has hypotension: Hypotension does not directly cause use of accessory muscles.
B. The patient is breathing normally, using the normal muscles of inspiration and expiration: Normal breathing uses the diaphragm and intercostals, not accessory muscles like the sternocleidomastoid.
C. The patient is having difficulty breathing: Use of accessory muscles at rest indicates respiratory distress or difficulty in breathing.
D. The patient has hypertension: Hypertension is not directly related to accessory muscle use during breathing.
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