Exam 9: Nutrients Involved in Bone Health

Discuss dietary factors that have been shown to effect bone health.

In addition to dietary sources, vitamin K is produced in our

Research has shown that long-term magnesium deficiency can lead to the development of osteoporosis.

The hormone secreted by the thyroid gland when blood calcium levels are too high is

Compare and contrast the work of osteoclasts and osteoblasts in bone remodelling.

Bone modeling is the two-step process by which bone tissue is recycled.

The point in life at which our bones are the densest is called what?

Breast milk is a rich source of vitamin D.

People who live in the northernmost parts of the United States and Canada cannot get adequate sun exposure to synthesize vitamin D between the months of October and February.

In healthy adults, the majority of calcium consumed in the diet is absorbed.

Vitamin D could be important in preventing diabetes, cancer, multiple sclerosis and tuberculosis.

The majority of our body's fluoride is stored in

The majority of the calcium formed in our bodies is found in the blood and soft tissues.

Alexa is concerned that she is not consuming enough calcium. She does not drink any cow's milk, and the only dairy product she likes is yogurt. Discuss several ways that Alexa could increase her daily intake of calcium.

Which of the following foods is high in phosphorus?

Most of the body's phosphorus is stored in

Calcitonin is a hormone secreted by which gland?

A vitamin D deficiency in childhood may result in which disease characterized by inadequate mineralization of the skeleton?

Repeated sunburns are associated with an increased risk of developing vitamin D toxicity.

Babies in families from Middle Eastern cultures are usually covered when outdoors, to prevent them from being exposed to the sun. Explain how this practice may put these babies at risk of rickets?