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6. People who excersise are healthier because...
- It has been found to lead you to healthy eating
- Their bones are stronger and joints more flexible
- They get faster at running
7. How does long /deep roots help a plant to adapt?
- It helps its growth
- It collects water from deep down
- It stabalises the plant
8. How fast can bacteria divide under favourable conditions?
- Every 20 minutes
- Every 10 minutes
- Every 45 seconds
9. Which drug might a doctor prescribe to reduce your risk of heart and circulatory disease
- Statins
- Steroids
- Anabolic steroids
10. Can you be normal weight but still have high cholesterol?
11. What are new drugs tested on?
- Animals or cells
- Humans
- Plants
12. High pollution organisms aren't found in the low pollution areas as they are competed...True or false
- True
- False
- Has never been known
13. What produces antibodies and antitoxins?
- Blood
- White blood cells
- Red blood cells
14. What class of drugs is Cocaine in?
- Unclassified
- Class A
- Class B
15. What does a stimulant do?(athletes use it)
- boosts bodily function such as heart rate
- stimulate muscle growth
- Makes you fell as if you have more energy
16. Microbes that cause disease are called...
- Antigens
- Pathogens
- Toxins
17. What are drugs tested for?
- sugar and salt
- toxicity,efficacy and dose
- Poison,other drugs
18. Which drug was developed as a sleeping pill but is now used to treat leprosy,despite causing limb defects in unborn babies
- Thelidamide
- Radiation
- Crack
19. What class of drugs is Tobacco in?
- Class C
- Unclassified
- Class B
20. Explain how the action of a drug makes a person addicted to it
- It alters the body chemistry
- It contains addictive ingredients
- It changes brain cells