Cartilaginous rings in trachea are incomplete at which surface.

Chitinous rings supporting tracheae are called

Chitinous rings supporting tracheae are called

Chitinous rings supporting tracheae are called

Chitnous rings supporting tracheae are called

Cartilage rings supporting the trachea are c-shaped and are dorsally/ventrally incomplete.

Read the following statements (i) the point of bifurcation of trachea is called carina and is at the level of 5th thoracic vertiebra (ii)the right bronchus is shorter iwder and more in line with trachea than the let bronchus (iii) the bronchioles are without cartilaginous rings (iv) the surfactant of lungs is secrated in infants between 6th and 7th month o flife which of these are correct ?

Read the following statements (i) the point of bifurcation of trachea is called carina and is at the level of 5th thoracic vertiebra (ii)the right bronchus is shorter wider and more in line with trachea than the left bronchus (iii) the bronchioles are without cartilaginous rings (iv) the surfactant of lungs is secrated in infants between 6th and 7th month of life which of these are correct ?

Read the following statements (i) the point of bifurcation of trachea is called carina and is at the level of 5th thoracic vertebra (ii)the right bronchus is shorter wider and more in line with trachea than the left bronchus (iii) the bronchioles are without cartilaginous rings (iv) the surfactant of lungs is secreted in infants between 6th and 7th month of life which of these are correct ?

Read the following statements (i) the point of bifurcation of trachea is called carina and is at the level of 5th thoracic vertebra (ii)the right bronchus is shorter wider and more in line with trachea than the let bronchus (iii) the bronchioles are without cartilaginous rings (iv) the surfactant of lungs is secreted in infants between 6th and 7th month of life which of these are correct ?