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Infectious Disease
B1 Biology - Infectious disease
| Question | Answer |
|---|---|
| The Hungarian doctor who first realised that washing hands reduced the spread of disease. | Ignaz Semmelweis |
| Which type of hospital was hand washing first introduced into? | Maternity hospital |
| Why should visitors clean their hands before entering a ward and when leaving a ward? | So microbes are not carried into or out of the ward |
| What do we call microorganisms that cause disease? | Pathogens |
| Two types of microbes that caused disease | Bacteria and viruses |
| Poisons produce by bacteria | Toxins |
| Are viruses considered to be living or non-living? | Non-living |
| Drugs that we can buy when we are ill do what? | Reduce the symptoms |
| What type of drug is paracetamol? | Painkiller |
| Drugs that kill bacteria are known as? | Antibiotics |
| The first antibiotic discovered was? | Penicillin |
| Antibiotics cannot be used to treat these pathogens. | Viruses |
| Many bacteria have developed what to antibiotics? | Resistance |
| Bacterial resistance to antibiotics is an example of? | Natural selection |
| A random, chance change in the DNA of bacteria is called a? | Mutation |
| A bacteria that is resistant to most kinds of antibiotic is.. | MRSA |
| We now have major problems with antibiotic resistance because antibiotics were? | Over prescribed by doctors |
| Viruses reproduce by? | Getting into living cells and making the cells produce new virus |
| Some antibiotics kill bacteria by stopping them making? | Cell walls or proteins |