Lab 1: Cholesterol

Put Answers on Lab 1 answer sheet link.
Go to youtube and what a short 2 1/2 minute clip called Fat In the Artery. It is usually the first clip.
this is to answers questions 17 – 20. Look at the power notes for lab also. This will give you more information.

There are two kinds of cholesterol – HDL and LDL

  1. Which is good?
  2. Which is bad?

When the bad on enters the wall of the artery – 5 things happens – know them in order.

3.

4.

5.

6.

7.

8. Why is the good cholesterol good? What does it do?

9.The walls of the artery become thicker and turn yellow due to the build up ____ ( do not name the disease).

10 .Fatty streaks are mainly made up of _______-

11.One of the first signs of atherosclerosis.

12 The yellow of the egg is 100 % __________.

Name the three ways that cholesterol gets in the body

13.

14.

15.

Name 1 animal by product

16.