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Minerals in Human Body

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Questions and Answers

What is a characteristic of calcium in terms of absorption and transportation?

It is only absorbed in the liver

It is a water-soluble vitamin

It requires a carrier to be absorbed and transported (correct)

It can be absorbed and transported without a carrier

What is a similarity between calcium and fat-soluble vitamins?

They are both water-soluble

They are only found in plant-based foods

They must have a carrier to be absorbed and transported (correct)

They do not require a carrier for absorption

What is necessary for calcium to be absorbed and transported in the blood?

A fat-soluble vitamin

A water-soluble vitamin

A carrier (correct)

A hormone

Why do calcium and fat-soluble vitamins require a carrier?

Because they are not soluble in water Signup and view all the answers

What is the role of a carrier in the absorption and transportation of calcium?

To facilitate the absorption and transportation of calcium Signup and view all the answers

What form of iron needs to be converted for absorption?

Ferric form (Fe3+) Signup and view all the answers

Which beverages may interfere with the absorption of some minerals?

Tea Signup and view all the answers

During which periods are certain minerals absorbed at a higher rate?

During periods of active growth, pregnancy or lactation Signup and view all the answers

What happens to excess potassium in the body?

It is excreted by the kidneys Signup and view all the answers

Why is calcium absorbed more efficiently during certain periods?

During growth and pregnancy Signup and view all the answers

What is the effect of polyphenols in tea on mineral absorption?

They inhibit absorption Signup and view all the answers

Which mineral is similar to water-soluble vitamins in terms of absorption and excretion?

Potassium Signup and view all the answers

What is the effect of certain foods on mineral absorption?

They may interfere with absorption Signup and view all the answers