List two biological functions of calcium - Leaving Cert Home Economics - Question 4 - 2017
Question 4
List two biological functions of calcium.
(i)
(ii)
Name two good dietary sources of calcium.
(i)
(ii)
Worked Solution & Example Answer:List two biological functions of calcium - Leaving Cert Home Economics - Question 4 - 2017
Step 1
List two biological functions of calcium.
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Answer
Formation of Strong Bones and Teeth: Calcium is essential for building and maintaining strong bones and teeth, providing structural support and durability.
Muscle Contraction and Nerve Functioning: Calcium plays a critical role in muscle contractions and is necessary for normal function of all nerve cells.
Step 2
Name two good dietary sources of calcium.
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Answer
Dairy Products: Cheese, milk, and yogurt are excellent sources of calcium.
Fortified Foods: Certain foods like fortified flour and white bread, along with dark green vegetables, provide significant amounts of calcium.
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