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1. When the blood vessels supplying blood to the skin swell/dilate, it is called (12) 5. The thermoregulatory centre is in the.... (5) 9. The ____ creates the hormone insulin which causes glucose to move from the blood, into the cells (8) 10. ______ impulses are sent by the hypothalamus to the skin which increase/ decrease heat loss from the body's surface (5)
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2. If the temperature gets too high, the enzyme is denatured, and it _______ (5, 7) 3. In acitve transport, the particles move ____ the concentration graident, and therefore require an input of energy from the cell (7) 4. Active transport takes place in humans during the _______ of food in the _____ intestine (9, 5) 6. Vasodilation and vasoconstriction are controlled by singals along nerves from the ______ (12) 7. When the concentration is the same on both sides, the system is in _______ (11) 8. In a plant leaf, the _______ moves from the air spaces between the mesophyll cells to the chloroplast (6, 7)
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