The Circulatory System Quiz

The circulatory system uses blood vessels to deliver ___ and ___ to all the ___ in the body and carry ___ and ___ to the ___.

Select 2

• O2 and Nutrients to all the cells

• Co2 and nutrients to all the cells

• O2 and waste to the lungs

• Co2 and waste to the lungs

The main organ of the circulatory system is the ___ (the pump).

• heart
• lungs

• brain

• hands

The blood vessels include arteries, veins, and ___.

• heart

• blood

• capillaries

• vessels

Pulmonary circulation sends blood from the ___ to the ___ and back.

Select 2

• lungs

• heart

• brain

• body

Systemic circulation sends blood to the rest of the ___ and back to the heart.

• heart

• brain

• legs

• body

The ___ are where the oxygen and nutrients are picked up by the blood.

• heart

• body

• lungs

• brain

The lungs are also where wastes like carbon dioxide are ___.

• picked up

• released

• moved

• found

Pulmonary circulation happens in the ___ (air sacs) of the lungs.

• vessels

• alveoli

• veins

• arteries

Systemic Circulation provides organs, tissues and cells with ___ so they get oxygen and other nutrients.

• blood
• knowledge

• happiness

• cells

Systemic circulation is accomplished through the ___: veins, arteries and capillaries.

• blood vessels
• blood

• heart

• lungs