Breathing and Exchange of Gases

Question 1

Glottis is covered by

Answer 1

Epiglottis

Question 2

Trachea extends upto

Answer 2

Mid-Thoracic cavity

Question 3

Trachea divides at which thoracic vertebra

Answer 3

5th

Question 4

What supports primary, secondary and tertiary bronchioles

Answer 4

Incomplete cartiliginious rings

Question 5

Terminal bronchioles gives rise to

Answer 5

Alveoli

Question 6

Lungs is covered by

Answer 6

Pleura

Question 7

Pleura is filled with

Answer 7

Pleural fluid

Question 8

Boundaries of thoracic chamber is given by

Answer 8

Dorsally by vertebral column
Ventrally by Sternum
Laterally by ribs
Lower by Diaphragm