All of the following structures of the human respiratory system contains incomplete cartilaginous rings, except:

Question

All of the following structures of the human respiratory system contains incomplete cartilaginous rings, except: (A) Secondary bronchi and tertiary bronchi (B) Trachea and primary bronchi (C) Initial bronchioles and tertiary bronchi (D) Distal bronchioles and terminal bronchioles

Tardigrade Admin · Accepted Answer

The trachea, primary bronchi, secondary bronchi, tertiary bronchi and initial bronchioles are supported by incomplete cartilaginous rings.

Q. All of the following structures of the human respiratory system contains incomplete cartilaginous rings, except:

Secondary bronchi and tertiary bronchi

Trachea and primary bronchi

Initial bronchioles and tertiary bronchi

Distal bronchioles and terminal bronchioles

The trachea, primary bronchi, secondary bronchi, tertiary bronchi and initial bronchioles are supported by incomplete cartilaginous rings.