Main Organ Systems

Look at the picture!

What is the name of these organ system?

• Muscular system

• Skeletal system

• Digestive system

Our … breaks down the food we eat into substances that our body needs

• Urinary system

• Respiratory system

• Digestive system

What is the function of our respiratory system?

• Help us to breath

• Help us to move

• Help us to remove water

… is part of our respiratory system.

• Stomach

• Lungs

• Heart

The organ system in our body that help us to protect the delicate organs in our body is ....

• Skeletal system

• Muscular system

• Nervous system

The name of organ that help to carries useful substances (blood, water, and mineral) to all parts of our body, called as ....

• Brain

• Heart

• Lungs

Kidney, ureters, and bladder are help us to ....

• Removes the extra air in our body

• Removes the extra water in our body

• Controls activities in our body

The name of organ system that controls all activities inside and outside our body is ....

• Nervous system

• Circulatory system

• Respiratory system

The main function of muscular system is ...

• allow us to remove water

• allow us to move our body

• support and give body shape

Look at the picture.

What is the name of these body system?

• Circulatory system

• Respiratory system

• Urinary system