Fighting Disease - Drugs Flashcards

1
Q

What do drugs do?

A

Relieve symptoms or cure a problem

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2
Q

What do PainKillers do?

A

Relieve pain, that’s about it really

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3
Q

What do antibiotics do?

A

Kills bacteria

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4
Q

How can bacterias become resistant to antibiotics?

A

When Bacteria mutates

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5
Q

How do doctors control the rate of resistant strains of bacteria?

A

by not over-prescribing antibiotics, and patients finishing the whole course of antibiotics

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6
Q

Where do most drugs originate from?

A

Plants

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7
Q

What do plants do to defend themselves against pests and pathogens?

A

produce chemicals

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8
Q

What can chemicals from plants be used for?

A

Drugs to treat or relieve symptoms for humans

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9
Q

What is aspirin and where was it found?

A

A painkiller developed from a chemical found in willow

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10
Q

What is Digitalis and where was it found?

A

Drug used to treat heart conditions, developed from a chemical found in foxgloves

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11
Q

What did Alexander Fleming find whilst cleaning out a petri dish?

A

mould around bacteria, the mould is called Penicillium

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