10 Questions
Which mineral is the most abundant in the human body, making up 1.5 – 2% of the body weight?
Calcium
What is the recommended daily allowance (RDA) of calcium for adults under the age of 50?
1,000 mg/day
Which of the following foods is a good source of calcium?
Milk
Which of the following is involved in the regulation of calcium absorption?
Vitamin D
What is the normal range for total calcium levels in the blood?
8.5 - 10.3 mg/dl
Which of the following is NOT a food source of calcium?
Chicken
What is the normal range for ionized calcium levels in the blood?
4.25 - 5.25 mg/dl
Which hormone is involved in the regulation of calcium absorption?
Parathyroid hormone
What is the recommended daily allowance (RDA) of calcium for postmenopausal women?
1,500 mg/day
Which of the following is NOT a long-term effect of calcium on the body?
Increased dissolution of bones
Test your knowledge about the most abundant mineral in the human body and its importance for bone health. Learn about recommended daily allowances, food sources, and the role of calcium in metabolism.
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