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infections and responses (fighting diseases drugs (The individual…
infections and responses
fighting diseases drugs
The individual resistant bacteria will survive and reduce and the population of resistant strains will increase this is an example of natural selection
This resistant strains could cause a serious infection that couldn’t be treated by antibiotics e.g. MRSE a causes serious willing to infections and is resistant to all powerful antibiotic methicillin
This means that when you treat the infection only the non-resistant strains of bacteria will be killed
To slow down the rate of development of resistant strains it is important for doctors to avoid overprescribing antibiotics so you wouldn’t get them for a sour throats only for something more serious
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It’s also important that you finish the whole course of antibiotics and don’t just stop won’t you feel better
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developing drugs
To test how well the drug works patients at random up at into two groups one is given the new drug that are there is given a pussy but it stops and that that’s like the drug being tested but doesn’t do anything this is so the doctor can see the actual difference is the drug makes its allowed for the placebo affect when the patient expo X
The results of the drug testing and drug trials aren’t published until they’ve been through peer review this helps to prevent false claims
If the results of the test on a healthy volunteer a good drug can be tested on people suffering from the illness the optimum dose is found this is the dose of drug that is the most effective and has fewer side-effects
To test how well the drug works patients at random up at into two groups one is given the new drug that are there is given a pussy but it stops and that that’s like the drug being tested but doesn’t do anything this is so the doctor can see the actual difference is the drug makes its allowed for the placebo affect when the patient expects The treatment to work and so feels better even though the treatment isn’t doing anything
First the drug is tested on healthy volunteers this is to make sure that it doesn’t have any harmful side-effects when the body is working normally at the start of the trial a very low dose of the drug is given and is gradually increased
fighting diseases
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The trachea and Bronchi aligned with cilia. These are hairlike structures which were off to the mucus up to the back of the throat work can be swallowed
The skin acts as a barrier to pathogens and it also see creates antimicrobial substances which kill pathogens
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