Body Systems Test

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

The two main branches from the trachea (one to each lung)

• bronchi

• alveoli

• capillaries

• bronchioles

Which of the following is an example of an organ in the circulatory system?

• Stomach

• Kidney

• Liver

• Heart

Tags

112.19.b.12.B

What is the main role of red blood cells in the circulatory system?

• Fighting off infections

• Carrying oxygen to body tissues

• Removing waste products from the body

• Producing antibodies

Which blood vessels carry oxygenated blood away from the heart?

• Veins

• Arteries

• Capillaries

• Aorta

Which of the following best describes the function of the respiratory system?

• To transport oxygen throughout the body

• To convert food into energy

• To remove waste products from the body

• To regulate body temperature

Which organ is primarily responsible for the exchange of oxygen and carbon dioxide in the respiratory system?

• Trachea

• Lungs

• Diaphragm

• Bronchi

What is the purpose of the diaphragm in the respiratory system?

• To pump blood to the lungs

• To filter impurities from the air

• To regulate the flow of oxygen to the body

• To help with the process of breathing

Which of the following best describes the function of the digestive system? There are two answers.

• To transport nutrients throughout the body

• To regulate body temperature

• To convert food into energy

• To remove waste products from the body

Tags

NGSS.MS-LS1-3

Where does the digestive system start?

• The liver

• The throat

• The stomach

• The mouth