13.2

What is the main organ of the circulatory system?

• small intestine

• bone

• lungs

• heart

Identify

• Left atrium

• Right atrium

• Left ventricle

• Right ventricle

Identify

• Pulmonary veins

• Pulmonary artery

• Aorta

• Vena cava

Identify

• Left atrium

• Right atrium

• Left ventricle

• Right ventricle

Identify

• Left atrium

• Right atrium

• Left ventricle

• Right ventricle

What does Deoxygenated mean?

• Oxygen-rich

• Blood flow

• Oxygen-poor

• Water Flow

The five main parts of the circulatory system are?

• heart, blood, nutrients, flakes, skin

• heart, blood, valves, crust, mantle

• heart, blood, veins, arteries, capillaries 

• heart, blood, cells, skin, nerves

Which best describes the relationship between the muscular system and the circulatory system? 

• The circulatory system captures carbon dioxide from the air for muscle energy.

• The circulatory system produces red blood cells to bring oxygen to the muscles

• The circulatory system provides a framework for muscle movement

• The circulatory system delivers oxygen for muscle energy

What is the atomic number of Silicon?

• 12

• 13

• 14

• 15

Which of the following elements has an atomic mass closest to 13.2?

• Carbon

• Nitrogen

• Aluminium

• Silicon