Body Systems 3B

What are the main organs of the digestive system?

• stomach,small and large intestine

• mouth,stomach,esophagus,large and small intestine

What organ is this?

• mouth

• colon

• stomach

• liver

The digestive process starts in the

• stomach
• mouth
• esophagus
• bathroom

Tags

NGSS.MS-LS1-7

This makes acids to digest food and has muscles to mix food with acids.

• kidneys
• heart
• bladder
• stomach

Tags

NGSS.MS-LS1-7

Where does food pass through between the mouth and the stomach?

• A. The Small Intestine
• B. The Large Intestine
• C. The Rectum
• D. The Esophagus

Which of the human body systems is responsible for exchanging gases between the body and the air?

• Nervous System

• Digestive System

• Respiratory System

• Skeletal System

The digestive and circulatory systems work together to provide the body with -

• skin

• bones

• nutrients

• waste

Tags

NGSS.MS-LS2-3

What is the main function of the digestive system?

• It breaks down food into nutrients for the body to absorb and use as energy.

• It supplies the blood with gases needed for survival.

• It helps the body move.

• It helps the body eliminate toxic substances.

What is the main function of the respiratory system?

• It converts food into simpler substances for the body to absorb as nutrients and gives the body energy.

• It supplies the blood with oxygen in the lungs, and removes carbon dioxide from the body into the atmosphere.

• It allows the body's internal and external organs to move so that they can do their jobs.

• It helps the heart communicate with the brain.

The ________________ filter the blood and remove toxins, excess water, and other waste.

• heart and brain

• stomach and intestines

• kidneys

• bladder and heart