Toggle Navigation
Games
Blog
News
Class PIN
Join for Free
Sign in
Toggle Navigation
Games
PIN
Join for Free
Blog
Pricing
News
Contact us
Help center
Sign in
Study
Respiratory System
0
%
0
0
0
Back
Restart
The air sacs that are covered with capillaries where gas exchange takes place are called
Alveoli
Oops!
Okay!
What is the name of the muscle which separate heart and lungs from other organs?
Diaphragm
Oops!
Okay!
Which releases more energy , Aerobic or Anaerobic respiration ?
Aerobic
Oops!
Okay!
Breathing is a chemical reaction . True or False
False
Oops!
Okay!
What are the special features of the alveoli ?
Enormous surface area , thin walls , moist lining and very good blood supply
Oops!
Okay!
What happens to the rate of respiration when we exercise?
Deeper and faster breathing
Oops!
Okay!
What is the site of gas exchange?
Alveoli
Oops!
Okay!
How can we avoid the cramps caused by lactic acid ?
By stretching and breathing deeply
Oops!
Okay!
State the difference between "Breathing " and Respiration
Breathing is the physical process where you take in oxygen and release carbon dioxide while Respiration is the chemical reaction happening
Oops!
Okay!
In Aerobic respiration oxygen is needed . True or False
True
Oops!
Okay!
What is the product of anaerobic respiration ?
Lactic acid
Oops!
Okay!
State the equation of Respiration
Glucose+ Oxygen ------} Carbon dioxide + Water + Energy
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies