Advertisements
Advertisements
प्रश्न
Name the following:
A film covering the alveoli of the lungs and lowers the surface tension.
Advertisements
उत्तर
Lecithin
APPEARS IN
संबंधित प्रश्न
Fill in the blank.
________is present in the red blood cells and helps in the transport of oxygen.
Differentiate between
Aerobic respiration and Anaerobic respiration.
Differentiate between
Breathing and Respiration.
How is aerobic respiration different from anaerobic respiration?
Answer the following question.
Give an account on the tracheal system of cockroach.
Which one of the following has the smallest diameter?
The bronchi divide further and end in small air sacs called ______.
What is the length of the Alimentary canal?
What is the significance of ciliated epithelium present in the nostrils?
Measure the breathing rate of the members of your family and some of your friends. Investigate:
- If the breathing rate of children is different from that of adults.
- If the breathing rate of males is different from that of females If there is a difference in any of these cases, try to find the reason.
