Exam 15: Trace Minerals

Which of the following contribute to increased risk of cancer?

List 2 transport proteins for iron.

Describe the symptoms of iodine deficiency.

Approximately ____ of dietary iron is absorbed each day from typical Westernized diets.

The symptoms of copper deficiency in humans include all of the following EXCEPT

List 2 food sources for manganese.

In humans,impaired glucose tolerance and weight loss have been associated with a dietary deficiency of

Should individuals with a family history of cancer take selenium supplements? Explain your answer.

A deficiency of dietary iodide is characterized by

A low serum concentration of hemoglobin is most often associated with a deficiency of

In a situation where there is an insufficient intake of dietary iodide,the thyroid-stimulating hormone promotes the enlargement of the thyroid gland.This condition is called

Whole grains,nuts,legumes,and tea are the best sources of manganese.

Why is fluoride not always classified as an essential trace mineral?

When body cells need more iron,the number of transferrin receptors on the cell surface

Athletes commonly believe that the trace mineral ________ helps improve muscle mass and strength despite lack of research evidence.

Fluoride is typically provided by sources such as

Why are children at risk of iron toxicity?

Iron plays a role in all of the following functions EXCEPT

When large doses of zinc are consumed,the excess is excreted primarily via

The transport of iron out of the intestinal cell for incorporation into serum transferrin is aided by the protein