GENERAL HISTOLOGY

EXCRETORY SYSTEM

EXCRETORY SYSTEM ALL QUESTIONS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of these activities are not related to the digestive system?
A
Breaking down food particles into smaller particles
B
Moving solid waste through the body to get rid of it
C
Absorbing nutrients into the bloodstream from the small intestine
D
Delivering nutrients to the cells via, the bloodstream
Explanation: 

Detailed explanation-1: -Blood absorbs all the nutrients from the digestive tract by simple diffusion, facilitated diffusion, active transport, etc. but it has its limitations. Since, blood has an aqueous nature it cannot absorb fats directly. Fats are absorbed by the lymph which is then processed and transported back to the blood.

Detailed explanation-2: -Summary. The circulatory system delivers oxygen and nutrients to cells and takes away wastes.

Detailed explanation-3: -So, the correct answer is ‘acid processing’.

There is 1 question to complete.