Primary,secondary,tertiary bronchi and initia | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) The human respiratory tract is supported by cartilaginous rings to prevent the collapse of the airways during breathing.Specifically,the trachea,p

Vedclass · Accepted Answer

Incomplete cartilaginous rings

Vedclass · Answer

(B) The human respiratory tract is supported by cartilaginous rings to prevent the collapse of the airways during breathing.Specifically,the trachea,primary bronchi,secondary bronchi,tertiary bronchi,and initial bronchioles are supported by incomplete cartilaginous rings.These rings are 'incomplete' ($C$-shaped) to allow for the expansion of the esophagus during swallowing and to provide structural flexibility.Therefore,the correct option is $B$.

Primary,secondary,tertiary bronchi and initial bronchioles are supported by:

Similar Questions

Where are the arytenoid cartilages found?

Which part of the thyroid cartilage is closed?

In man and mammals, air passes from outside into the lungs through which of the following sequences?

Which of the following is used as a unique and characteristic feature of the mammalian body?

The lungs contain a large number of narrow tubes known as:

Vedclass Test Series

Exam Paper Generator

Online Exam Module