CELL

What is a cell?

• A group of tissue

• The basic unit is life

• A group of organs

• A thing in our body

What is a system?

• A group of cells

• The basic unit is life

• A group of organs

• A group of parts

Part of the cell that protec from the outside

• Nucleus

• Cytoplasm

• Organelles

• Membrane

The black arrow shows the :

• Cytoplasm

• Organelles

• Nucleous

• Cell membrane

Has the shape of a star, and we can find them in the brain

• Epithelial cell

• Neuron

• Hepatic cell

• Muscle cell

The muscle cell is

• Large and long, can contract

• Has and irregular shape

• Produce bile

• Made the ski.

Exhalation is

• To laugh

• To inflate the lungs with air

• To bring of the air

• Bringing in air

Pharyngitis and laryngitis is

• Inflammation of the pharynx and the larynx

• Air infection cause by a virus

• Partial blocking of the air way

• Inflammation of the bronchus

What does breathing means ?

• To get air

• To life

• inhalation of carbon dioxide

• To get oxygen and eliminated carbon dioxide

The main function of the respiratory system is :

• to be in charge of breathing

• to be in good shape

• to be healthy

• To process the food