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Regulation of Blood Calcium Calcium supplements are recommended for many individuals. However, effectiveness of these supplements can vary based on factors like quantity consumed, intake of other foods and supplements, and time of day the supplement is taken. This section will address these factors. Choose the correct statement about calcium supplements.

The process of bone resorption is associated with __________.

The treatment and prevention of osteoporosis is an important public health issue, and several technologies are available to measure bone density. True or False? The Dual-energy X-ray absorptiometry (DXA) scan is the gold treatment for assessing bone mineral density.

Zinc is a trace mineral that assists other enzymes with important metabolic processes and plays a role in immune function. From the list below, select the foods that are good sources of zinc. Select all that apply.

Regulation of Blood Calcium Calcium blood levels are very tightly regulated with the aid of parathyroid hormone and vitamin D. The statements below represent actions that take place during times of low blood calcium, times of high blood calcium, or neither. Match the appropriate items to their respective categories.

Jane has recently been diagnosed with iron-deficiency anemia. All of the following would be good advice to help Jane absorb more dietary iron EXCEPT __________.

Vitamin K, one of the fat-soluble vitamins, plays a role in both bone health and blood clotting. There are two primary forms of the vitamin: phylloquinones and menaquinones. Choose the correct statement about vitamin K.

Match the iron rich foods on the left to the correct type of iron listed on the right.

The body has two lines of defense against infection and cancer: nonspecific immunity and specific immunity Which of the following is a characteristic of the nonspecific immune function?

Why is iron so critical to life?