This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Hydroxyapatite found in bone matrix contains a combination of which molecules in its crystalline ... (Read 70 times)

bucstennis@aim.com

  • Hero Member
  • *****
  • Posts: 532
on: Jun 25, 2018
Hydroxyapatite found in bone matrix contains a combination of which molecules in its crystalline structure?
 
  a. Calcium and magnesium
  b. Calcium and phosphate
  c. Phosphate and magnesium
  d. Magnesium and hydrogen

Question 2

A newborn is diagnosed with biliary atresia. What is the long-term treatment for this disorder?
 
  a. Immunoglobulins
  b. Liver transplant
  c. Bone marrow transplant
  d. Dietary modifications


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

aburgess

  • Sr. Member
  • ****
  • Posts: 361
Reply #1 on: Jun 25, 2018
Answer to Question 1

ANS: B
Calcium and phosphate form amorphous (fluid) calcium phosphate compounds that are convert-ed, in stages, to solid hexagonal crystals of hydroxyapatite. Hydroxyapatite does not contain magnesium or hydrogen.

Answer to Question 2

ANS: B
The treatment for biliary atresia is liver transplant. Long-term treatment for biliary atresia is not associated with immunoglobulins, bone marrow transplant, or dietary modifications.


bucstennis@aim.com

  • Member
  • Posts: 532
Reply 2 on: Jun 25, 2018
Excellent

Liamb2179

  • Member
  • Posts: 365
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Did you know?

Every flu season is different, and even healthy people can get extremely sick from the flu, as well as spread it to others. The flu season can begin as early as October and last as late as May. Every person over six months of age should get an annual flu vaccine. The vaccine cannot cause you to get influenza, but in some seasons, may not be completely able to prevent you from acquiring influenza due to changes in causative viruses. The viruses in the flu shot are killed—there is no way they can give you the flu. Minor side effects include soreness, redness, or swelling where the shot was given. It is possible to develop a slight fever, and body aches, but these are simply signs that the body is responding to the vaccine and making itself ready to fight off the influenza virus should you come in contact with it.

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Elastic fibres are made of elastin, one type of structural protein found in the ECM of animal cells Elastic fibres are made of elastin, one type of structural protein found in the ECM of animal cells
The catabolism of various molecules from food. The catabolism of various molecules from food.
Bone Bone
Cut view of long bone. Cut view of long bone.
Surface molecules involved in the interaction between an antigen-presenting cell and a CD4+ T cell. Surface molecules involved in the interaction between an antigen-presenting cell and a CD4+ T cell.
Function of Bone Function of Bone
Video: Cellular defenses (natural killer cells, phagocyte types & process of phagocytosis)

For a complete list of videos, visit our video library