THE SISTEMS

Digestive sistem

1.  Parts 

• - Esophagus: the esophagus is a kind of tube where food is transported. 
• - Stomach: the stomach digest the food, this proces is called digestion
• - Intestines: the intestines digere food. 

       2.  Funcions.

• The digestive sistem breaks down the food .

Respiratory sistem

    1. Parts

• Trachea: The trachea transport air.

• Lungs:The lungs absorb and exchange air.

  2.Funcions: to have air .

circulatory sistem

1. Parts

•  Heart: The heart move the blood.
• Blood: The blood  have hot for the body.
• Vessels: The vessels transport the blood.

2. Funcions. 

• Transport blood to all body

 Exretory sistem.

1.Parts

• Kidneys:are the organs of excretory sistems.
• Bladder:exchange the excrements.

2. funcion

•  Eliminates the waste of our body.