Week 13 - Cells and Systems: Disorders

2. Circulatory System Disorders

http://learn.argyll.epsb.ca/Science/Sci8/AOC/

Lesson 18

Science in Action 8
Pages 163

ScienceFocus 8
Pages 157

Lesson 18: Circulatory System Disorders

The circulatory system is your body's transportation system that allows fresh materials and nutrients to be brought to the cells and waste products to be taken away. Any disorder in this system creates problems for the whole body. You will learn about the effects of disorders like hypertension (high blood pressure), strokes and arteriosclerosis.

Your life style can make a big difference to the health of your heart .

Exercise 5.2: Circulatory System

1. Explain how life choices affect the health of your heart. 'Use each of the following headings:	a, diet - b. exercise - c. smoking -
2. Describe what you would do personally to develop a 'heart healthy' lifestyle.