Circulatory System

Front

What do all organisms need to survive?

Back

energy

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Front

Which system responds by delivering more oxygen to cells when running?

Back

circulatory

Front

What is the main function of the circulatory system?

Back

transport materials

Front

Which gas is transported by the circulatory system in humans and is used by cells during respiration to release energy stored in food?

Back

oxygen

Front

A student compared diagrams of the circulatory systems of a fish and frog and found that each had a heart to pump blood. Which statement is supported by the student’s findings? Options: Some organisms are composed of one cell, while others are multicellular. , Many multicellular animals have similar organs and specialized systems., The circulatory system in most organisms removes solid wastes from their bodies. , All animals have identical circulatory systems.

Back

Many multicellular animals have similar organs and specialized systems.

Tags

NGSS.MS-LS4-2

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

Front

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

Back

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

Tags

NGSS.MS-PS3-5

Front

Identify one way to determine a person's heart rate.

Back

put two fingers on the wrist to measure pulse

Front

What do specialized cells like white blood cells do to protect the body from disease?

Back

They fight and destroy germs.

Front

Select the structure and explanation of how it contributes to the way the human system functions. Options: heart replaces carbon dioxide with oxygen, blood vessels transport nutrients and oxygen, heart replaces oxygen with carbon dioxide, blood vessels pump heart rate

Back

blood vessels transport nutrients and oxygen