Even when there is no air in it, the trachea in man does not collapse because of:

  • A
    Presence of chitinous rings
  • B
    Presence of bony rings
  • C
    Presence of cartilaginous rings
  • D
    Turgor pressure

Explore More

Similar Questions

Where is mucus found in the human body?

The diaphragm in a rabbit is a:

Identify which respiratory structure possesses the following features and choose the correct option accordingly.
$I.$ Found in mammals
$II.$ Highly muscular and fibrous partition,elevated towards the thorax like a dome
$III.$ Separates thoracic and abdominal cavity

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

Mark the $CORRECT$ statement.

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo