Circulatory and Nervous System

The circulatory system consists of what three parts?

• Heart

• Brain

• Blood

• Blood vessels

• Liver

Blood vessels that carry blood away from the heart.

• Veins

• Capillaries

• Arteries

These blood vessels help fight infection and other diseases.

• Red Blood Cells

• White Blood Cells

• Platelets

• Plasma

Blood vessels that carry blood to the heart.

• Veins

• Arteries

• Capillaries

These blood cells carry oxygen from the lungs to all parts of the body.

• White Blood Cells

• Red Blood Cells

• Platelets

• Plasma

The smallest blood vessels that ensure oxygen and nutrients are delivered to the body's cells.

• Capillaries

• Arteries

• Veins

This occurs when blood flow to part of the heart is blocked.

• Heart attack

• Stroke

• Arrhythmia

What is the main organ of the circulatory system?

• small intestine

• bone

• lungs

• heart

The job of the heart is to . . .

• pump blood around the body.

• send food to the small intestines.

• break down food.

• give energy to the body.

The circulatory system works with the ___________ system to provide our body with oxygen.

• respiratory
• digestive
• muscular
• skeletal