Author Question: Which of the following is a characteristic of iron utilization? a. Most of the body's iron is ... (Read 69 times)

brutforce

  • Hero Member
  • *****
  • Posts: 540
Which of the following is a characteristic of iron utilization?
 
  a. Most of the body's iron is recycled
  b. The chief storage site for iron is the intestinal epithelium
  c. Iron is absorbed better from supplements than from foods
  d. Iron from nonheme food sources is absorbed better than that from heme food sources
  e. Vegetarians need 4 times the iron as non-vegetarians.

Question 2

What is a major function of hemosiderin?
 
  a. Enhances absorption of zinc and copper
  b. Protects the body against free iron release
  c. Transports iron from the intestines to the liver
  d. Recycles iron from old red blood cells to the bone marrow
  e. Promotes iron excretion to protect against overload



flexer1n1

  • Sr. Member
  • ****
  • Posts: 373
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?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

For a complete list of videos, visit our video library