1) What term is used to describe the maintenance of a constant internal environment? a) Homeostasis b) Genetics c) Increase d) Variation 2) What is normal body temperature? a) 25°C b) 30°C c) 37°C d) 42°C 3) What would a temperature of 38°C indicate? a) Hypothermia b) Fever c) Shock d) Nothing 4) What would a body temperature below 35°C indicate? a) Hypothermia b) Fever c) Shock d) Nothing 5) Which of these is a response to an increase in body temperature? a) Vasodilation b) Shivering c) Vasoconstriction d) Body hair standing upright 6) Which of these is a response to an increase in body temperature? a) Vasoconstriction b) Shivering c) Sweating d) Body hair standing upright 7) Which of these is a response to a decrease in body temperature? a) Increased sweating b) Vasoconstriction c) Vasodilation d) Body hairs lying flat 8) Which of these is a response to a decrease in body temperature? a) Increased sweating b) Shivering c) Vasodilation d) Body hairs lying flat 9) Where are hormones produced? a) Saliva b) Stomach c) Glands d) Blood cells 10) Which organ detects changes in blood glucose? a) Pancreas b) Liver c) Kidney d) Brain 11) Which hormone is released in response to an increase in blood glucose? a) Glucagon b) Insulin c) Oestrogen d) Testosterone 12) Which hormone is released in response to a decrease in blood glucose? a) Glucagon b) Insulin c) Oestrogen d) Testosterone

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