Multiple Choice
At the level of ________ the trachea branches within the mediastinum, giving rise to the right and left main bronchi.
A) T₅
B) T₇
C) C₅
D) T₃
E) C₇
Correct Answer:

Verified
Correct Answer:
Verified
Q23: Contraction of these muscles depresses the ribs
Q24: The walls of terminal bronchioles contain a
Q25: Figure 24.1<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4856/.jpg" alt="Figure 24.1
Q26: The cricoid cartilage is a complete ring
Q27: Figure 24.3<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4856/.jpg" alt="Figure 24.3
Q29: The upper respiratory system consists of the
Q30: Higher centers that influence respiration are found
Q31: Bronchodilation is caused by sympathetic activation and
Q32: Figure 24.2<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4856/.jpg" alt="Figure 24.2
Q33: Figure 24.3<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4856/.jpg" alt="Figure 24.3