Body Systems

Which of the following organs is not part of the respiratory system?

• nose

• heart

• lungs

• windpipes

The two main systems that work together so that the human body can bend, stretch and move are _____________.

• Digestive system and Skeletal system

• Muscular system and Skeletal system

• Muscular system and Circulatory system

• Muscular system and Digestive system

Brenda was resting as she fished. Suddenly, she felt something pulling on her fishing line. She became excited and her heart beat faster.

The ____________ system pumps oxygen and blood to all parts of the body.

Brenda pulled the fishing rod with all her strength. She caught a big fish. Her arms were aching.

The __________ system allows different parts of the body to move.

Brenda felt tired after catching the fish. She panted as she walked home.

The _____________system takes air into the body.

Tags

NGSS.MS-LS1-3

Brenda cooked the fish and ate it. After a few hours, she was hungry again. The ____________ system helps to break down food.

Tags

NGSS.MS-LS1-7