Question

nutrition in human beings

Answer 1

The nutrition of human being involved various steps in the process of nutrition are:
1 Ingestion
2 Digestion
3 Absorption
4 Assimilation
5 Egestion

1 Ingestion: taking food through our mouth.

2 Digestion: complex food molecule converted into simpliee substance.

3 Absorption: the simple soluble food is absorbed by blood through diffusion.

4 Assimilation: cell absorbed food through blood for its growth and repair of the body.

5 Egestion: undigested food material is moved through the surface of the cell and through out.

Answer 2

1 ingestion

2 digestion

3 absorption

4 assimilation

5 egestion