The Circulatory and Respiratory Systems Part 1

Your heart, blood, and blood vessels make up your _, which transports blood around your body.

• cardiovascular system

• respiratory system

• circulatory system

_ is the fluid that carries gases, nutrients, and wastes through the body.

• Plasma

• Blood

• Waste

The _ is a group of organs and tissues that collet the fluid that leaks from blood and returns it to the blood.

• cardiovascular system

• lymphatic system

• circulatory system

The fluid that leaks from the blood is called _.

• plasma

• lymph

• blood

_ are small, bean-shaped organs that remove pathogens and dead cells from lymph.

• Lymph nodes

• Lymph vessels

• Bone marrow

The _ atrium receives oxygen-rich blood from the lungs.

• right

• left

• upper

• lower

The _ atrium receives oxygen-poor blood from the body.

• right

• left

• upper

• lower

The _ ventricle pumps oxygen-poor blood to the lungs.

• right

• left

• upper

• lower

The _ ventricle pumps oxygen-rich blood to the body.

• right

• left

• upper

• lower

Blood travels throughout your body in tubes called _.

• arteries

• veins

• blood vessels