Science 6 - Circulatory System

What do you call this organ?

• brain

• heart

• stomach

• lungs

_____ is the fluid that transport gases like oxygen and carbon dioxide.

• blood

• water

• nerve

• vessels

A component of plasma that are responsible for protecting our body against disease-causing microorganisms.

• platelets

• red blood cells

• white blood cells

• plasma

This organ pumps blood through your body.

• heart

• artery

• vein

• capillaries

A component of plasma that are disk-shaped cell responsible for transporting gases, nutrients and waste in our body.

• white blood cells

• plasma

• platelets

• red blood cells

When the heart contracted, __________

• blood goes into the heart

• blood leaves the heart

• blood stays in the heart

• nothing happens

Chambers of the heart that serves as receivers of blood from the veins.

• left and right atria

• right and left ventricles

• upper and lower atria

• upper and lower ventricles

Pumping chambers of the heart.

• left and right atria

• right and left ventricles

• upper and lower atria

• upper and lower ventricles

Circulatory system carries blood throughout the body.

• true

• false

• maybe

A body system that is responsible for carrying oxygen, nutrients, and hormones to cells, and removes waste products, like carbon dioxide.

• respiratory system

• circulatory system

• digestive system

• integumentary system