Excretory system
Digestive system



Skeletal system



100

What is the main function of the excretory system?

Removes ammonia and filters the blood  of other wastes products

100

As food passes through  the digestive system, what happens?

Chemicals made in the stomach pancreas and small intestine breaks the food down.

100

The skeletal system mainly includes what?

Bones, Cartlilage, and Ligaments

200

The liver converts ammonia into what?

Urea

200

Where does digestion began?

Digestion  begins  in the  mouth  as you take a bite and chew food is broken  into small pieces  glands in your mouth produces saliva which contains chemicals that began to  break down  some carbohydrates.

200

Our body is supported by what system  and what does it protect?

Brain, heart and lungs and many more of our internal organs.

300

Name the main organs of the excretory system?

Kidneys, Ureta Bladder capillaries.

300

 The digestive system  helps the body to  get what from the food we eat.

Nutrients 

300

An adults skeleton is made up of how many bones?

206

400

Explain the process of excretion.

Urine flows through tubes called ureters to a muscular organ called the bladder when the bladder is full urine is then eliminated from the body.

400

What happens during the process  of nutrients observation.

Once digestion  is complete  nutrients are

Absorbed into the blood the small intestine is lined with finger like bumps called villi  to the blood vessels .

400

The well organized boney structure  of the Skelton system help us do what.

Sit , Stand and move

500

Urine flows through tubes called what. 

Ureters

500

Explain  what happens when you chew on food.

The food travels down the esophagus a long tube  that leads  to the stomach then a strong muscle  churn  the food with acid and other chemicals  that break down   Protein from the small intestines chemicals from the pancreas and the gall bladder complete digestion.

500

 Where are the blood cells produced?

Inside your largest bones.