Term
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Definition
| a microbe that causes disease. |
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Term
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Definition
| any condition that the body isn't working as it should. |
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Term
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Definition
| Living cells (some are harmless), affected by antibiotics. e.g. food poisining. |
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Term
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Definition
| Releases poison, not affected by antiotics, all harmfull. e.g. chicken pox |
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Term
| Name the 8 symptoms of disease. |
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Definition
| 1. Diarrhoea 2. Inflamation 3. Cough 4. Runny nose 5. Aching 6. Sweating chills 7. tired 8. hallutionations |
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Term
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Definition
| chemical that destroy microorganisms. enzymes that can kill bacteria. |
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Term
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Definition
| chemicals that makes it difficult for microorganisms to reproduce. The skin is a really effective barrier for keeping microorganisms out. If the skin is damaged, it ca rapidly repair itself to stop wounds getting infected |
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Term
| What do the tiny opening is your skin do and what are they called |
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Definition
| They are called pores. The skin contains tiny openigs so you can sweat. Sweat contains substances that reduss the growth of microrganslms. It forms an extra protective layer over the skin. |
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Term
| What does the stomach make |
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Definition
| acid which destroys most microorganisms. It stops them from spreading through your body. |
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Term
Complete the sentences using words like white, microbes and defence.
Some /// can be harmfull. your body's /// systems fight these microorganisms. /// blood cells are part of the immune system. |
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Definition
| Microbes, defence, white. |
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Term
| 5 major defence mechanisms against invading microbes are |
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Definition
| skin, stomach acid, clotting, mucus, white blood cells |
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Term
| Name the defence mechanism against invading microbes for the skin |
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Definition
| the skin acts as a barrier |
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Term
| Name the defence mechanism against invading microbes for stomach acid |
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Definition
| Stomach acid produces hydrochloric acid. |
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Term
| Name the defence mechanism against invading microbes for the skin |
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Definition
| If our skin is cut, platelets seal the wound by clotting. |
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Term
| Name the defence mechanism against invading microbes for mucus |
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Definition
| The breathing organs produce mucus ot cover the lining of these organs and trap micrbes. |
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Term
| Name the defence mechanism against invading microbes for blood |
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Definition
| Blood contains white blood cells |
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Term
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Definition
| Eat microbes, produce antibodies to neutralise the microbe, they produce antitoxins to neutralise the poison produced by the microbes |
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Term
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Definition
| They will neutralise the microbe they have been made for |
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Term
| What are vaccines designed for |
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Definition
| To stimulate the bodys immune system and protect the individual from disease (Improve immunity to a particular disease.) |
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Term
| What is bad about vaccines |
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Definition
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Term
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Definition
| Where the doctor does know the drug but the patient doen't |
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Term
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Definition
| Where the doctor and the patient don't know the new drug |
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Term
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Definition
| A drug with no effect. 'Fake treatment' which don't involve giving the drug to the patient |
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Term
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Definition
| Thick outer layer, Thick layer of muscle and elastic fibres, Small lumen |
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Term
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Definition
| Thin outer wall, Thin layer of muscle and elastic fibres, large lumen |
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Term
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Definition
| Oxygenated blood away from the heart |
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Term
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Definition
| Deoxinated blood back to the heart |
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