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Give one main function of potassium - Leaving Cert Home Economics - Question 2 - 2008

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Give one main function of potassium. Maintains fluid balance in body tissue (homeostasis), essential constituent of cell fluids; necessary for cell formation; healt... show full transcript

Worked Solution & Example Answer:Give one main function of potassium - Leaving Cert Home Economics - Question 2 - 2008

Step 1

Give one main function of potassium.

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Answer

One main function of potassium is to maintain fluid balance in body tissue, a process known as homeostasis. It is also essential for the proper functioning of various cell fluids, necessary for cell formation, supports healthy nerve activity, and contributes to normal muscle function.

Step 2

List two good sources of potassium in the diet.

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Answer

(i) Green leafy vegetables, pulses, bananas, oranges, popcorn, dried fruits.

(ii) Meat, milk, nuts, fish, bread, mushrooms, avocados, wholegrain cereals, liquorice etc.

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