The process of intake of oxygen to burn down food chemically and to release energy in the body is known as:

Breathing

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Excretion

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Circulation

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Respiration

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Solution

The correct option is D
Respiration

Breathing is the physical process of exchange of air between the body and the atmosphere. The whole process of breathing combined with burning down of assimilated food chemically to give energy is known as respiration.

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Similar questions

Q. The process by which oxygen is used to burn down food chemically and release energy in the body is known as:

Breathing is a process that
(i) Provides oxygen to the body.
(ii) Breaks down food to release energy.
(iii) Helps the body to get rid of carbon dioxide.
(iv) Produces water in the cells.
Which of the following correctly defines the functions of breathing?

Breathing is a process that
(i) Provides oxygen to the body.
(ii) Breaks down food to release energy.
(iii) Helps the body to get rid of carbon dioxide.
(iv) provides nitrogen to the body
Which of the following correctly defines the functions of breathing?

Q. Which of the following correctly defines the functions of breathing?
(i) It provides oxygen to the body.
(ii) It breaks down food to release energy.
(iii) It helps the body to get rid of carbon dioxide.
(iv) It produces water in the cells.

Q. Identify the correct statement.

1.Breathing is a chemical process that involves breaking down food to get energy.
2.Respiration is a physical process by which air is drawn in via the nostrils.

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The process of intake of oxygen to burn down food chemically and to release energy in the body is known as:

The correct option is D Respiration Breathing is the physical process of exchange of air between the body and the atmosphere. The whole process of breathing combined with burning down of assimilated food chemically to give energy is known as respiration.

The correct option is D
Respiration

Breathing is the physical process of exchange of air between the body and the atmosphere. The whole process of breathing combined with burning down of assimilated food chemically to give energy is known as respiration.