Videos - Vital Functions: Nutrition.

These videos are related to Nutrition as a Vital Function of Living Beings (mainly animals).

I have divided the carpet into four parts: Nutrition, Respiration, Circulation and Excretion. The videos explain the main differences between organs and systems in different animal groups.

Level: 2nd ESO.

Nutrition:

Respiration:

Circulation:

Excretion:

Comparative Anatomy: Nutrition (2)

I complete the schemes about nutrition, with the comparative anatomy of the respiratory, circulatory and excretory systems.

Level: 2nd ESO.

Respiratory System

Circulatory System

Excretory System

Comparative Anatomy: Nutrition.

I post two schemes related to living beings nutrition: a general scheme of the animal nutrition process in animals and a scheme of the main digestive or nutritional structures in living beings.
Level: 2º ESO.

Animal nutrition.

Nutrition, structures and digestive systems