Author Question: What does a DEXA scan measure? a. Bone density b. Severity of bone microfractures c. ... (Read 79 times)

michelleunicorn

  • Hero Member
  • *****
  • Posts: 565
What does a DEXA scan measure?
 
  a. Bone density
  b. Severity of bone microfractures
  c. Bioavailability of calcium supplements
  d. Calcium absorption and excretion balance
  e. Movement of calcium throughout the body

Question 2

Which of the following is a feature of bone metabolism?
 
  a. Cortical bone mass alone is diagnostic of osteoporosis
  b. Trabecular bone is the chief supplier of blood calcium on a low-calcium diet
  c. The strongest predictor of bone density is calcium intake during the third decade of life
  d. Bone density of former smokers never achieves the level found in people who never smoked
  e. Heavy alcohol intake is modestly protective of bone density when beer and wine are consumed but not when liquor is



ntsoane kedibone

  • Sr. Member
  • ****
  • Posts: 333
Answer to Question 1

ANS: A

Answer to Question 2

ANS: B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Did you know?

Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

For a complete list of videos, visit our video library