Breathing
Breathing: Overview
This topic covers concepts, such as, Breathing, Breathing Rate during Different Activities, Average Breathing Rate, Inhaled Air Composition & Exhaled Air Composition etc.
Important Questions on Breathing
Count your breath in the morning. Also, count the breath of a two or three-year-old child. Is there any difference between your and the child's breathing?
Count your breath in the morning. How many times do you breathe in a minute?
Is there any difference between the number of breaths in a minute in a normal state and the number of breaths in a minute after running and skipping? If yes, then why? Discuss and write.
Do all of us have the same number of breathing in a minute?
Write the activities that cause fast breathing?
Choose the correct word from the given box.
| air | fast | slow |
The breathing is _____ while running.
Choose the correct word from the given box.
| air | fast | slow |
The breathing is _____ while sleeping.
The size of the chest cavity _____ during inhalation.
Releasing air from the body is called expiration.
Difference between breathing and respiration.
How long are you able to keep both nostrils and mouth closed?
Close your nostrils and mouth tightly for some time. How do you feel?
Which animal does not have lungs for breathing?
In which of the following activity, the rate of breathing will be the fastest?
What is the percentage of carbon dioxide in the exhaled air?
Which of the following actions does not need any energy?
In which direction do the ribs move during exhalation?
In which direction does the diaphragm move during inhalation?
The in and out movement of air in the body of cockroaches happens through the small openings known as _____.
What is the network of air tubes in insects called?
