Blood Vessels, Part 2

What percentage of adults in the U.S. has high blood pressure?

• One in three

• One in four

• One in five

• One in ten

Tags

NGSS.HS-LS3-3

What is the primary factor affecting blood resistance?

• Vessel diameter

• Vessel length

• Blood viscosity

• Heart rate

What does LDL cholesterol contribute to?

• Decreasing blood pressure

• Building muscle

• Reducing blood volume

• Forming fatty plaque in arteries

Which organ plays a key role in long-term blood pressure control?

• Liver

• Lungs

• Kidneys

• Heart

Tags

NGSS.HS-LS1-3

What is a potential consequence of sustained high blood pressure?

• Heart failure

• Increased lung capacity

• Lower cholesterol levels

• Decreased heart size