sac 1

Question 1

examples for sustainable resources and stable eco

Answer 1

stable eco;
- clean water
- natural materials eg stone for building houses
- employment opportunities e.g. fishing

sustainable resources;
- sustainable timber eg no deforestation
- not over fishing for employment and food
- sustainable farming practices
- energy sources and production eg renewable sources like solar panels to power surgical equiptment

Question 2

TB

Answer 2

nfectious disease that most often affects the lungs. TB is caused by a type of bacteria. It spreads through the air when infected people cough, sneeze or spit.

Question 3

social justice

Answer 3

equal rights for all despite characteristics
equal opportunity to….
- vote
- work
- education
- healthcare

Question 4

equity

Answer 4

fairness
eg scholarships for low ses

Question 5

smoking

Answer 5

increases rate of atherosclerosis then increases rate of heart attack or stroke

during pregnancy can increase low birth weight to weaken immune system

Question 6

salt

Answer 6

sodium draws water out of cells and then increases blood volume and then HTN and increase risk of CVD

increase secretion of calcium in urine -> weakens bones -> osteoporosis

Question 7

fibre

Answer 7

limit action of helping to secrete LDL cholesterol and increases cholestrol levels leading to heart attack

Question 8

iron

Answer 8

reduced ability of red blood cells to carry oxygen to cells and increase iron deficiency anaemia –> fatigue and weak

Question 9

bio factors

Answer 9

• hormones (testosterones)
  -body weight
• birth weight
• blood pressure

Question 10

sociocultural factors

Answer 10

• income
• stereotypes
• social isolation
• employment
• education levels

Question 11

env factors

Answer 11

• dangerous work conditions
• poor housing conditions
• poor quality roads