Which of the following is FALSE concerning calcium? A. 99% of calcium in our body is found in the blood and soft tissue B. Calcium is critical to trigger muscle contraction C. Calcium is a major mineral D. Calcium assist in regulating acid-base balance

1 2 3 Adm t 5 6 7 8 9 In response to high blood calcium levels, the hormone that is released, and the number of the gland that releases the hormone, respectively is: O a. calcitonin and structure 4 O b. calcitonin and structure 3 O c. PTH and structure 4 O d. PTH and structure 3 LO

Which of the following materials is most suitable for making bone cements? A. hydroxyapatite B. titanium C. calcium phosphates D. polyethylene Implant O O Oco² 4Cr³+ + 12e + 30₂ + 6H₂O →4Cr(OH), The process illustrated in the figure above is called Passivation Layer Implant The process illustrated in the figure above is called

A tumour on the parathyroid glands will result in excessive production of parathyroid hormone (PTH) called hyperparathyroidism. PTH has a significant role in calcium homeostasis. Hyperparathyroidism will result in all the following EXCEPT Select one: a. the increase in blood calcium levels b. the breakdown of bones and teeth to release calcium into the blood c. the deposition of calcium into bones and teeth, making them strong and healthy d. the increase in absorption of calcium ions by kidney nephrons, leading to kidney stones

'Nutraceuticals' are not strictly defined as either food or drug. Why might an individual suffering from osteoarthritis be tempted to consume the nutraceutical glucosamine?

Which of the following best describes calcitonin? A. It's released by the adrenal medulla. B. It functions to prevent hypercalcemia C. It's released by the parathyroid glands D. It functions to prevent hypocalcemia .

Carbohydrate is an important fuel source for athletes, especially during periods of higher intensity activity. It also spares body protein. What is the recommended carbohydrate intake for athletes? O a. 3-5 grams per kg O b. 6-10 grams per kg O c. 1-3 grams per kg O d. 11-15 grams per kg

Find the DRI tables online and answer the following questions: 5. How much calcium would a 15-year-old girl need each day? _1,300 6. How much calcium would a 35-year-old man need? 1,000 7. How much calcium would a 60-year-old woman need? 1,200 8. Why do you think these individuals require different amounts of calcium? (Think about the body and bone health throughout the life сycle.)

Which of the following is not involved in blood health or iron transport? A. Vitamin A B. Folate C. Vitamin K D. Vitamin B6

During vigorous exercise, there may be insufficient oxygen available to completely break down pyruvic acid for energy. As a result, the pyruvic acid is converted to ........ a.strong base b.hydrochloric acid c.stearic acid d.lactic acid