Circulatory System

The upper part of the heart is made up of two chambers called what?

• Ventricles

• Atria

Which of the following is NOT a function of the circulatory system?

• circulate blood

• regulate calcium production

• carry nutrients and hormones through blood stream

• deliver oxygen to tissues

What are veins?

• they carry blood away from the heart

• they carry blood to the heart

• they exchange gasses

• they release hormones into the bloodstream

The heart is about the size and shape of your . . .

• head

• fist

• hand

• foot

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

• respiratory
• digestive
• muscular
• skeletal

______________ are the smallest blood vessels.

• Arteries
• Veins
• Capillaries

This chamber of the heart RECEIVES oxygen rich blood back from the lungs

• Right Atrium

• Left Atrium

• Right Ventricle

• Left Ventricle

Type of circulation that refers to the blood flowing through the entire body?

• Systemic circulation

• Renal circulation

• Portal circulation

• Pulmonary circulation

What is pulmonary circulation?

• Blood travelling to and from the lungs
• Blood travelling to and from the body
• A blood clot in the lungs
• The vessel that brings blood to the lungs

Which is NOT a function of the circulatory system?

• deliver O₂ and nutrients to cells
• remove CO₂ and wastes from cells
• break down carbohydrates into glucose
• transport other materials through body