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In breathing movements, air volume can be estimated by ______. - Biology

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Question

In breathing movements, air volume can be estimated by ______.

Options

  • Stethoscope

  • Hygrometer

  • Sphigmomanometer

  • Spirometer

MCQ
Fill in the Blanks

Solution

In breathing movements, air volume can be estimated by spirometer.

Explanation:

The stethoscope is used for hearing sounds from the chest. A hygrometer is a device that measures the density of liquid. The sphygmomanometer is used for measuring blood pressure.

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Chapter 17: Breathing and Exchange of Gases - Exercises [Page 98]

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NCERT Exemplar Biology [English] Class 11
Chapter 17 Breathing and Exchange of Gases
Exercises | Q 12. | Page 98
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