1
Q
What is endothelial tissue?
A
Thin layer of cells lining blood vessels.
2
Q
Function of endothelial tissue
A
• Allows smooth blood flow
• Controls exchange of substances
3
Q
What damages endothelial cells?
A
• Smoking
• High blood pressure
• High cholesterol
4
Q
What is atherosclerosis?
A
Build-up of fatty deposits in arteries.
5
Q
Effect of atherosclerosis
A
• Narrows arteries
• Reduces blood flow
• Increases risk of heart attack
