DIA 7 - Human Body Systems & Disease

What is the biggest function of the muscular system?

• to help digest food

• to help us move

• to help us breathe

• to help us remove waste

What is the biggest function of the respiratory system?

• to pump blood

• to help us digest food

• to take in oxygen and release carbon dioxide

• to help us fight disease and infection

Which system in the human body functions primarily to supply the blood with oxygen and remove carbon dioxide?

• excretory

• immune

• respiratory

• cardiovascular

Which two body systems are primarily responsible for gas exchange between the body and the environment?

• skeletal and muscular

• circulatory and respiratory

• circulatory and digestive

• respiratory and excretory

How does the respiratory system depend on the circulatory system in order to function?

• The circulatory system brings waste gases to the lungs and exchanges them for oxygen.

• The circulatory system provides structural support and protection to the respiratory system.

• The circulatory system pushes gases out of the body through the mouth and nose.

• The circulatory system sends messages to the lungs so that one can breathe in and out.

How does the circulatory system depend on the skeletal system?

• The skeletal system removes carbon dioxide from the circulatory system.

• The skeletal system produces blood cells in the bone marrow.

• The skeletal system is responsible for voluntary movement.

• The skeletal system helps to digest food for the circulatory system.

Which two systems are responsible for voluntary movement?

• circulatory and excretory

• digestive and circulatory

• skeletal and muscular

• skeletal and circulatory

What is the most important function of the digestive system?

• Gas exchange

• Break down food

• Voluntary movement

• Fight bacteria and disease

What is the most important function of the excretory system?

• Break down food

• Pump blood

• Remove waste

• Voluntary movement

How do the circulatory and excretory systems work together?

• The circulatory system brings nutrients and oxygen so our cells can produce energy.

• The circulatory system brings blood to the kidneys to filter and remove waste.

• The circulatory system bring white blood cells around the body to fight infection and disease.

• The circulatory system helps the excretory system digest food.