Cells, tissues and Digestive process

Human cells are...

• Advanced Cells

• Eukaryotic cells, that is, cells with a nucleus

• Tissues Cells

• Prokaryotic Cells, without a nucleus

The nucleus of the cell contains...

• Tissues

• Proteins

• Genetic material or DNA.

• Vitamins, nutrients

They are groups of cells specialized in carrying out a certain activity, very similar to each other and that have the same embryological origin.

• It is an Organ

• It is an apparatus

• It is a tissue

• It is a muscle

They are structures made up of several tissues that jointly perform an act. For example the heart.

• It is a cell

• It is an organ

• It is an apparatus

• it is a system

We breathe oxygen and expel...

• Oxigen

• Carbon dioxide

• Air

• Saliva and mucus

Is the process by which food and drink are broken down into smaller parts so that the body can use them to build and nourish cells and to provide energy.

• That's respiration

• That's digestion

• That's circulation

• That's absorption

Digestion involves:

The mixing of food.

The movement of food through the digestive tract.

A chemical breakdown of large molecules of food into smaller molecules.

• True

• False

Which intestine eliminates feces?

• Small Intestine

• Large Intestine