Respiration
Respiration: Overview
This Topic covers sub-topics such as Lungs, Diaphragm, Adenosine Triphosphate, Human Respiratory System, Respiration, Haemoglobin, Larynx, Pharynx, Fermentation, Lung Cancer, Trachea, Alveoli, Bronchi, Anaerobic Respiration and, Nostrils
Important Questions on Respiration

From where do the following take in oxygen?
(i) prawn (ii) rat.

The process by which glucose is broken down without using oxygen is called

During one circuit of blood from the lungs to the tissues and back through the circulatory system, the percentage of haemoglobin giving up its oxygen to the tissues is

How many pairs of spiracles are there on a cockroach's surface?

The process by which glucose is broken down without using oxygen is called



There are five animals P, Q, R, S and T. The animal P always lives in water and has gills for breathing. The animal Q can stay in the water as well as on land and can breathe both, through moist skin and lungs. The animal R lives in soil and breathes only through its skin. The animal S lives on land and breathes through spiracles and tracheae. And animal T lives in water and breathes through its cell membrane.
Which of the following animals could be grasshopper?

There are five animals P, Q, R, S and T. The animal P always lives in water and has gills for breathing. The animal Q can stay in the water as well as on land and can breathe both, through moist skin and lungs. The animal R lives in soil and breathes only through its skin. The animal S lives on land and breathes through spiracles and tracheae. And animal T lives in water and breathes through its cell membrane.
Identify frog.

There are five animals P, Q, R, S and T. The animal P always lives in water and has gills for breathing. The animal Q can stay in the water as well as on land and can breathe both, through moist skin and lungs. The animal R lives in soil and breathes only through its skin. The animal S lives on land and breathes through spiracles and tracheae. And animal T lives in water and breathes through its cell membrane.
Which among the following animals could be Amoeba?

Write one function of bronchioles in respiration.


Fill in the blank with the correct answer from the bracket.
The volume of air that holds in the _____ after a forceful exhalation is called residual volume. (windpipe, lungs, heart)



The volume of air which remains still in the lung after the most forceful expiration is called tidal volume.

In intense conditions such as heavy exercises, muscles require too much energy. So this intense energy requirement during heavy exercise results in a lack of 'X' thereby causing the muscle cells to make product 'Y' through 'Z' respiration. The type of respiration mentioned as 'Z' is anaerobic or aerobic?

Plants and animals consume _____ for respiration.

The carbon dioxide-rich blood has to reach the _____ for the carbon dioxide to be removed.
