LSS14.1 Digestive system in Humans

Cellular respiration, growing of new cells, repairing old and worn-out (damaged) cells are examples of (a)   .

Unicellular organisms absorb _____ directly from the environment by ____.

Humans absorb nutrients by using the ____ system.

(a)  

Which food type do the following examples below to?

Rice, Potato, Bread, Noodles, Biscuits, Pasta

(a)  

Which food type do the following examples below to?

Cooking oil, Tuna, Peanuts, Butter, Avocado, Full-cream milk

(a)  

Which food type do the following examples below to?

Beans, Peas, Tofu, Eggs, Milk, Fish

(a)  

Other than the 3 types of nutrients, ____ ___are needed to prevent ____ _____.

(a)  

Other than the 3 types of nutrients,

___ is needed to help transport ____ substances in the body.

____ is needed to provide bulk for food to move in body and this prevents ____.

(a)  

A digestive system breaks down l_____, c_____ and i_____ food

into

s____, s____ and s____ molecules

to be absorbed and used for cellular activities.

(a)  

The main purpose of the digestive system to break down large, complex food and insoluble food into small, simple and soluble molecules is for the body to ____ and ____ for ____ ____.

(a)