How our body keeps the
same temperature in cold
and hot weather?
The purpose of the lesson: Explain the
mechanism of maintaining the stability of
the internal environment of the body
What is Homeostasis?
Homeostasis - the maintenance of
a constant environment in the
body.
Thermoregulation – the control of
the body temperature.
Terminology
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To maintain – поддерживать
Homeostasis - гомеостаз
Condition – состояние
Thermoregulation – терморегуляция
Sweat – пот
To evaporate – испаряться
To shiver – дрожать
Opposing – противоположный
Increase, rises – увеличивается
Decrease, drop– понижается
Blood vessels dilate - расширяются кровеносные сосуды
Blood vessels constrict - сужаются кровеносные сосуды
Muscles contract – мышцы сокращаются
Pancreas releases – поджелудочная железа выделяет
Liver breaks down - печень расщепляет
Quizlet
https://quizlet.com/653469423/homeostasisflash-cards/
• 1 видео терморегуляция
Mechanism of thermoregulation
• 2 видео регуляция уровня глюкозы в крови
Glucose level regulation
Worksheet
Too hot/ Too cold!
Explain what happens to your body when you get too hot:
• skin blood vessels dilate;
• increased blood flow to skin;
• thermal energy loss from ski.
Explain what happens to your body when you get too cold:
• skin blood vessels constrict;
• decreased blood flow to skin;
• reduced thermal energy loss from skin.
Blood glucose levels
Inject, sugar, hormone, diabetes, blood, pancreas,
food, levels, insulin
Some people suffer from a disease called diabetes.
They do not produce enough of a hormone called
insulin from the organ in the body called the pancreas.
Insulin controls the blood sugar levels. Diabetics have
to be careful that they do not eat too much sweet food.
They may also need to Inject themselves with the
hormone insulin to help control there blood sugar
levels.