State two functions of calcium in the body - Leaving Cert Home Economics - Question 1 - 2022
Question 1
State two functions of calcium in the body.
(i)
(ii)
Identify one factor that affects calcium absorption.
Worked Solution & Example Answer:State two functions of calcium in the body - Leaving Cert Home Economics - Question 1 - 2022
Step 1
State two functions of calcium in the body. (i)
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Answer
One of the primary functions of calcium in the body is the formation and maintenance of strong bones and teeth. Calcium provides structural integrity and is essential for bone density, which helps prevent fractures and osteoporosis.
Step 2
State two functions of calcium in the body. (ii)
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Answer
Calcium is also crucial for muscle function. It plays a vital role in muscle contractions, including the heart muscle, where it helps maintain a regular heartbeat and ensures proper cardiovascular function.
Step 3
Identify one factor that affects calcium absorption.
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Answer
One significant factor that affects calcium absorption is the presence of Vitamin D. Vitamin D enhances the intestines' ability to absorb calcium, thereby improving overall calcium levels in the body.
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