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
When we breathe in how much carbon dioxide we inhale?
When there is an increase of carbon dioxide in the blood
What will happen to earth if there is lack of oxygen in the atmosphere for 20 seconds?
The life span of tortoises is about 10 years.
What is the range of breathing rate in an adult person at rest?
Two processes are involved in breathing. One is exhalation and the other one is?
Unscramble SIPARCLSE to answer the question below:
Mention the breathing organ of mosquito.
Fill in the blanks by choosing the suitable words from the box. You can use a word twice.
| carbon dioxide | stratosphere | oxygen | pressure | water | air |
Inspired air is rich in _____ .
Cross (x) out the wrong words in the brackets to make the correct statement.
The tiny tubes inside the lungs are (bronchi/tracheae).
What is the need of different types of breathing organs?
Name any two animals that breathe in water.
Name any two mammals which breathe through the lungs in water.
Name any two animals that breathe through air holes.
Mention the breathing organs of mosquitoes.
Mention the breathing organs of the grasshopper.
Mention the breathing organs of the whale.
Mention the breathing organs of the frog.
An adult breathes in and out _____ (15 to 18/30 to 35) times in a minute, on an average in resting position.
Write one word for the following.
The joint found between the bones of the vertebral column.
