Body Systems

Which example best shows structures that make up the digestive system in the human body?

• heart, blood, vessels

• nose, trachea, lungs

• brain, spinal cord, nerves

• esophagus, stomach, intestines

Which body system processes foods into a useable source of energy?

• circulatory

• digestive

• nervous

• skeletal

These organs are part of your ____ system.

• digestive

• muscular

• skeletal

• circulatory

The heart is part of which body system?

• muscular

• skeletal

• circulatory

• digestive

The main function of the skeletal system is .....

• give structure to your body

• allows you to breathe

• helps your body get rid of food

• sends messages throughout your body telling the different parts what to do

Which two systems are working together?

Your food is being digested and the nutrients from your food are being carried in your blood throughout your body.

• digestive and respiratory

• skeletal and muscular

• respiratory and nervous

• digestive and circulatory

The lungs belong to which body system?

• respiratory

• digestive

• nervous

• muscular

Which body system sends messages throughout our body from our brain?

• skeletal system

• muscular system

• nervous system

• circulatory system

The respiratory system allows us to ....

• move

• stand upright

• eat

• breathe

What is a function of the digestive system?

• gives our body form and structure

• breaks down food and removes the nutrients from it for our bodies

• allows us to move around

• sends messages from our brain to other parts of our bodies