551819
Beschreibung
Karteikarten von esther.babatunde, aktualisiert more than 1 year ago
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Erstellt von esther.babatunde
vor mehr als 10 Jahre
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| Frage | Antworten |
| homeostasis | Keeping the bodies internal environment at a steady state |
| What are some examples of homeostasis? | Water - balancing out the water intake and amount lost through urine, street and breath Body temperature - Get rid of excess body heat when you hot but then retain it when your cold |
| What are body enzymes optimum temperature? | 37 degrees |
| How does the brain regulate temperature? | There is a thermoregulatory centre in the brain acting like a personal thermostat |
| How does the thermoregulatory centre in the brain work? | It contains receptors that are sensitive to blood tempreatureand receives impulses from the skin providing skin temperature |
| What happens to the body when you too hot? | The hairs lay flat, lists of sweat i produced, Vasodilatation occurs |
| What happens to the body when your too cold? | The hairs stand up - insulating air keeping it warm very little swear is produced, vasoconstriction occurs and you shiver to generate heat. |
| what happens to the body if you suffer under very low temperatures for a long period of time? | If you get way too cold for a long time you could get hypothermia and could possibly die |
| what happens to the body if you suffer under very high temperatures for a long period of time? | You become dehydrated, get heat stroke and possibly die |
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