How does respiratory failure affect the body? A. Oxygen does not make it to the brain.
B. Pathogens attack the systems of the body.
C. Fecal matter builds up in the body.
D. Energy is not given to the body.

Respiratory failure is a serious condition that develops when the lungs can't get enough oxygen into the blood. Buildup of carbon dioxide can also damage the tissues and organs and further impair oxygenation of blood and, as a result, slow oxygen delivery to the tissues

So it’s D

Ithink all of these events