Reflexes involve the brain, true or false? If false what does control it?
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Card 7
Front
The body when trying to warm up shivers which moves the muscles- using energy. Name 3 other things the body does when cold.
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Card 8
Front
Name 3 things the body does when hot.
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Card 9
Front
The cold and hot reactions are controlled by the hypothalamus which is where in the body?
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Card 10
Front
Homeostasis is keeping a ... complete the sentence.
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Card 11
Front
What are the 4 main conditions we need to keep under control?
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Card 12
Front
Why do we need sodium ions is it to a) used to contract muscles b) to keep our heart going or c) both of them.
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Card 13
Front
What parts of the body are involved in homeostasis?
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Card 14
Front
What body part regulates water and mineral salts (ion) concentration and squeezes the blood to filter it and so wasted ions are filtered out through urine and ions needed are re-absorbed?
