Circulatory System

Circulatory System

Multiple Choice

Which is the correct definition of the Circulatory system?

• The system fights disease so the body stays healthy.
• The system that circulates blood and oxygen through the body, consisting of the heart,blood vessels,and blood.
• Breaks down food into smaller pieces and absorbs those nutrients into the body.
• Provides shape and structure for the body.

Multiple Choice

What is the main organ of the circulatory system?

• small intestine

• bone

• lungs

• heart

Multiple Choice

What is the function (job) of the white blood cells?

• To transport oxygen around the body.

• To carry dissolved sugars.

• To clot and cover wounds like cuts and grazes.

• To release antibodies to help destroy infections.

Multiple Choice

What is the function (job) of the platelets?

• To form clots (i.e. scabs) when you have cuts and grazes.

• To transport oxygen to the muscles

• To carry dissolved sugars.

• To produce antibodies

Multiple Choice

What causes the blood to be the distinct red colour?

• Haemoglobin

• Glucose

• Hormones

• Oxygen

Multiple Select

Which of the following does blood help transport throughout the body?

• undigested food

• Nutrients

• Gases (oxygen and carbon dioxide)

• hormones like adrenaline

Multiple Choice

Which blood vessels take blood AWAY from the heart?

• Veins

• Arteries

• Capillaries

Multiple Choice

Which blood vessels take blood TO the heart?

• Veins

• Arteries

• Capillaries

Any Questions