Sci8_Circulatory and Respiratory System

Identify the structure pointed by the arrow

• Left atrium

• Right atrium

• Left ventricle

• Right ventricle

Identify the structure pointed by the arrow

• Left atrium

• Right atrium

• Left ventricle

• Right ventricle

Identify the structure pointed by the arrow

• Left atrium

• Right atrium

• Left ventricle

• Right ventricle

Identify the structure pointed by the arrow

• Left atrium

• Right atrium

• Left ventricle

• Right ventricle

The heart has ___ chambers.

• 1
• 2
• 3
• 4

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

What function does the heart do?

• Protects organs and produces red blood cells.
• Generates heat.
• Breaks down food into nutrients.
• The heart is a pump, which moves the blood. The arteries and veins are the pipes where the blood flows.

What is the main function of the artery?

• It controls your brain and your thought process.
• They carry oxygen- poor blood BACK to the heart.
• Arteries carry oxygen- rich blood AWAY from the heart.
• It receives information (senses) and sends messages to the body about how to react to things.

arteries, veins, and capillaries are three types of __________

• heart valves
• blood vessels
• cells
• veins

What does blood do?

• Carries Water to cells
• Carries Oxygen to cells
• Carries Food to cells
• All of the above