calcium,phosphorus,potassium

What is the mineral belong to (major)     

• iodine

• zinc

• iron

• Calcium

Which vitamin is required for the absorption of calcium in the gut

•    Vitamin A

•    Vitamin D

•    Vitamin C

•    Vitamin E

Too much of potassium in blood called

• hypokalemia

• hyponatremia

• hyperkalemia

• hypernatremia

What is the Recommended Dietary Allowance (RDA) of phosphorus for adult men and women 19+ years

• 700 mg a day

• 500 mg a day

• 1000 mg a day

• 1500 mg a day

What percentage of phosphorus is found in bones and teeth of humans

• 15%

• 25%

• 50%

• 85%