Biology EOC Review: Cardiovascular System

Front

What organ is responsible for blood flow? Options: Heart, Stomach, Brain, Lungs

Back

Heart

Front

How does the blood vessel diameter affect blood flow?

Back

It increases because there is more room

Front

What happens to blood with low viscosity?

Back

It will increase flow because it is easier to move

Front

How does exercise affect blood flow?

Back

It will increase blood flow right away

Front

Does human blood change from blue to red based on oxygen levels?

Back

False