Which of the following statements is correct?

  • A
    Breathing refers to chest movement and respiration to another mechanism.
  • B
    Breathing means taking $CO_2$ into the lungs and releasing $O_2$ from the lungs.
  • C
    Respiration means the oxidation of food material.
  • D
    Breathing and respiration are both the same.

Explore More

Similar Questions

Vitamin $D$ is synthesized by one of the following with the help of sunlight.

The normal rate of breathing in a healthy human adult is:

In terrestrial plants,guard cells differ from other epidermal cells in having:

Percentage of $O_2$ present in inhaled air in man is about (in $\%$)

The amount of $CO_2$ in atmospheric air is: (in $\%$)

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo