NEET PG DENTAL EXAM

EMBRYOLOGY

RESPIRATORY SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
During respiration, your body makes energy using oxygen and glucose. What is a waste product made during this reaction that you get rid of when you exhale?
A
carbon dioxide
B
oxygen
C
glucose
D
ATP
Explanation: 

Detailed explanation-1: -CO2 is produced as a byproduct of this reaction. The O2 needed for cellular respiration is obtained via inhalation. The CO2 that is generated is removed from the body via exhalation.

Detailed explanation-2: -At each cell in your body, oxygen is exchanged for a waste gas called carbon dioxide. Your bloodstream then carries this waste gas back to the lungs where it is removed from the bloodstream and then exhaled.

Detailed explanation-3: -In other words: we inhale, high concentrations of oxygen which then diffuses from the lungs into the blood, while high concentrations of carbon dioxide diffuses from the blood into the lungs, and we exhale.

There is 1 question to complete.