Respiratory and Circulatory Systems

Blood travels throughout the body and picks up oxygen from the which of the following organs?

• Protists

• Heart

• Lungs

• Kidneys

Each of the two upper chambers of the heart that receive blood that comes into the heart are called

• ventricles

• valves

• pacemaker

• atrium

What are the tiny blood vessels where substances are exchanged between the blood and body cells?

• Arteries

• Capillaries

• Veins

• Ventricles

Which of the following carries oxygen in the blood?

• White blood cells

• Plasma

• Platelets

• Red Blood Cells

What is the job of the white blood cells?

• help fight disease by making antibodies

• carries oxygen and carbon dioxide

• helps form clots and scabs

• prevents the growth of algae in your blood

The process in which oxygen and glucose undergo chemical reactions in cells to create energy is called

• oxidation

• perspiration

• respiration

• photosynthesis

Left Ventricle

• 1

• 2

• 3

• 4

• 5

Left Atrium

• 1

• 2

• 3

• 4

• 5

Right Atrium

• 1

• 2

• 3

• 4

• 5

Tags

NGSS.MS-LS1-3

Aorta

• 1

• 2

• 3

• 4

• 5