Circulatory System

Front

What is the main function of the circulatory system?

Back

Transport blood, nutrients, and gases throughout the body.

Front

The job of the heart is to...

Back

pump blood around the body.

Front

State one reason why blood at location B contains more oxygen than blood at location A.

Back

because blood at location B comes from the lungs

Tags

NGSS.MS-LS1-3

Front

What is the responding variable in this experiment?

Back

average heart rate

Front

State the general relationship between exercise and heart rate in humans.

Back

If a person exercises, then their heart rate will increase.

Front

The Blood Vessels where the exchange of Oxygen and CO2 (carbon dioxide) takes place are the _______. Options: Arteries, Veins, Capillaries

Back

Capillaries

Front

How does the heart work?

Back

It pumps blood first to the lungs, back to the heart and then around the rest of the body.

Front

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

Back

The circulatory system delivers oxygen for muscle energy

Front

What do Red-Blood cells do?

Back

Carry oxygen from the lungs to the body cells and transport carbon dioxide from the cells back to the lungs

Tags

NGSS.MS-LS1-3

Front

What is blood pressure?

Back

Pressure of the blood against the walls of the arteries.

Tags

NGSS.HS-LS1-3