Semester Review Fall 2019

What does the digestive system do?

• Breaks down and handles food
  
  

• Pumps blood throughout the body

• Helps you breathe

• Helps your arms and legs move

Which of the following is not part of the digestive system?

• mouth

• esophagus

• heart

• intestines

The main function of this organ is to break down and digest food to extract necessary nutrients.

• liver

• stomach

• esophagus

• lungs

The movement of blood through the heart and body is called ______.

• circulation

• ventriculation

• locomotion

• pumping heart

Each bone has a particular job. What is the job of the skull?

• pumps blood to the brain
  

• protects the brain
  

• helps the body to make decisions

• tells the brain what to do

What body system is for support, protection, and creates new blood cells?

• skeletal system

• muscular system

• circulatory system

• integumentary system

What is responsible for delivering oxygen and removing carbon dioxide from the body?

• cell nucleus

• excretory system

• nervous tissue

• respiratory system

The main purpose of the ____________ system is to break food particles into pieces that can be used.

• circulatory

• respiratory

• digestive

• skeletal

What body system makes your body move? 

• Circulatory

• Respiratory

• Skeletal

• Muscular

What is the main function of the respiratory system?

• to provide oxygen and remove carbon dioxide from the body

• to bring oxygen to the body

• to break down food and absorb nutrients

• to remove oxygen from the body and deliver carbon dioxide