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GCSE Core Biology > Drugs > Flashcards

Drugs Flashcards

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1
Q

What are statins

A

Drugs that lower cholesterol by stopping production from the liver

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2
Q

What does using statins decrease

A

Risk of heart disease

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3
Q

What does a drug do

A

Alter the way the body works

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4
Q

One example of a legal drug

A

Alcohol

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5
Q

Is the health impact greater from legal or illegal drugs and why

A

Legal

Millions of people take these so health impacts are greater

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6
Q

What are 3 examples of illegal drugs

A

Cocaine
Ecstasy
Heroin

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7
Q

What do illegal drugs

A

Affect nervous system

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8
Q

What is dependant addiction

A

When someone can’t function without e drug and more is needed each time to get the same effects

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9
Q

Where would addicts turn to fund drug habit

A

Crime

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10
Q

What 3 are addicts most likely to get

A

STD’s
Mental health problems
Physical both problems

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11
Q

What are the 3 risks of cannabis

A

Triggers mental illness and can lead to excessive disorders such as schizophrenia with a lot of use

High risk of depression

Thought to be a gateway drug

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12
Q

What are anabolic steroids used for

A

Muscle growth in a quick time

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13
Q

Who uses anabolic steroids

A

Sprinters

Body builders

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14
Q

What are the 3 risks of using anabolic steroids

A

Behavioural change
Sexual characteristic change
Stroke and heart attack

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15
Q

Why might body builders need anabolic steroids

A

Lift higher weights - more strength

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16
Q

Why might sprinters need anabolic steroids

A

Leg muscle

17
Q

Why may it be difficult to test for performing enhancing drugs

A

Se drugs are naturally in the body and levels of these can vary

18
Q

Why migrant athletes need to be careful when taking normal medication

A

Some medicines can contain banned substances

19
Q

A good medicine is what

ESSS

A

Effective
Stable
Safe
Successfully taken in and removed from the body

20
Q

What is a placebo

A

Pill usually composed of sugars that doesn’t contain the actual drug

21
Q

What is a blind trial

A

Where the patients don’t know what pill they’re getting

22
Q

What is a double blind trial

A

Neither doctor nor patient knows who has the real drug

23
Q

What is the order of testing a drug

A

Computer model
Tested on Cells, Tissues and Organs in a lab
Animal testing
Human trial on healthy patients usually

24
Q

What was Thalidomide used for in the 1950’s

A

Morning sickness

25
Q

How long does it take to develop a new drug

A

12 years

26
Q

What is the cost of developing a new drug

A

£350 million

27
Q

When was Thalidomide first tested on pregnant animals

A

1968

28
Q

What was the big negative of using thalidomide to treat morning sickness

A

Affected foetuses which were born with severe limb deformities

29
Q

What is thalidomide now used for

A

Treat bone cancers

Treat leprosy

GCSE Core Biology (20 decks)

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