Class 9 · Physical Education and Well Being · New NCERT
NCERT Solutions for Class 9 Physical Education and Well Being Chapter 6: Cardiorespiratory System
"Cardiorespiratory System" is a chapter of about ten pages on the heart, lungs and blood circulation and how they work during exercise. Students are likely to measure pulse and breathing rate at rest and after activity, to see how fitness changes them and to learn why endurance training matters. It builds on the previous chapter on the body and links with the Science chapters on life processes. Recording and comparing their own data makes it concrete.
Chapter overview
Cardiorespiratory System
Step-by-step solutions for this chapter are being written and will be added soon. Check back shortly, or use the chapter page to read the topic overview in the meantime.