Criado por esther.babatunde
mais de 10 anos atrás
|
||
Questão | Responda |
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 |
Quer criar seus próprios Flashcards gratuitos com GoConqr? Saiba mais.