What is the function of $O_2$ intake by respiration in the body?

  • A
    To provide energy by oxidation of food.
  • B
    To maintain body temperature.
  • C
    To remove waste products.
  • D
    To regulate blood pressure.

Explore More

Similar Questions

What is the four-electron reduced form of $O_2$?

When $Fe^{2+}$ changes to $Fe^{3+}$ in a reaction,

Identify the correct statement for the following reaction:
$3 \ Mg + N_2 \longrightarrow Mg_3N_2$

The conversion of $PbO_2$ to $Pb(NO_3)_2$ is

In a solution of $AgNO_3$,if $Cu$ is added,the solution becomes blue due to:

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