PATHOLOGY

PATHOLOGY MCQ

RESPIRATORY SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Every cell in your body needs ____
A
Carbon Dioxide
B
Nitrogen
C
Oxygen
D
Glucose
Explanation: 

Detailed explanation-1: -Most living things need oxygen to survive. Oxygen helps organisms grow, reproduce, and turn food into energy. Humans get the oxygen they need by breathing through their nose and mouth into their lungs. Oxygen gives our cells the ability to break down food in order to get the energy we need to survive.

Detailed explanation-2: -Aerobic cells and organisms need oxygen in order to perform aerobic cellular respiration.

There is 1 question to complete.