Exam 14: Nonessential Trace and Ultratrace Minerals

Which ultratrace element may be absorbed through inhalation and via the skin?

Explain the physiological role of silicon in normal growth and bone development.

Which element is second only to oxygen in abundance on earth?

Detail why children excrete less fluoride in their urine that do adults? How is fluoride absorbed?

Which element has a positive influence on collagen synthesis and bone mineralization?

More than 85% of ingested boron is absorbed as boric acid by passive diffusion.

Nickel is considered an essential element and is crucial for several body functions.

Which of the following would NOT be a Red Flag of Junk Science?

Although fluoride is used to strengthen teeth and bones,fluoride toxicity (fluorosis)is associated with an increased bone fracture risk.

Vanadium should be a useful supplement to aid in glucose management by diabetics.