Respiration in Organisms-Breathing (CBSE Class-7 Science): Questions 1 - 2 of 2

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Question number: 1

» Respiration in Organisms » Breathing » Process of Breathing

MCQ▾

Question

Breathing involves two processes these are:

Choices

Choice (4) Response
a.

Inhalation & Exhalation

b.

Exhalation

c.

Inhalation

d. None of the above

Question number: 2

» Respiration in Organisms » Breathing » Breathing Rate

MCQ▾

Question

Our breathing rate increases with:

Choices

Choice (4) Response
a.

Altitude

b.

Age and anxiety

c.

Physical activity

d. All a. , b. and c. are correct

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