Question
What is the function of ribs in respiration? [3 MARKS]
Answer:
:
Functions: 1 Mark each
1. Diaphragm and ribs help in breathing activity.
2. During inhalation, ribs move up and diaphragm moves down to increase the chest cavity space.Lungs get filled with air.
3. During exhalation, ribs move down and diaphragm moves up to its former position. Thisreduceschest cavity space and air is pushed out.
Was this answer helpful ?
:
Functions: 1 Mark each
1. Diaphragm and ribs help in breathing activity.
2. During inhalation, ribs move up and diaphragm moves down to increase the chest cavity space.Lungs get filled with air.
3. During exhalation, ribs move down and diaphragm moves up to its former position. Thisreduceschest cavity space and air is pushed out.
Was this answer helpful ?
More Questions on This Topic :
Latest Videos
Latest Test Papers
Submit Solution