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

Author Question: Transferrin receptors can be measured and are elevated when: a. Erythropoietin increases. b. ... (Read 94 times)

leilurhhh

  • Hero Member
  • *****
  • Posts: 560
on: Jun 25, 2018
Transferrin receptors can be measured and are elevated when:
 
  a. Erythropoietin increases.
  b. Transferrin increases.
  c. Iron stores are decreased.
  d. Chronic disease is present.

Question 2

Which of the following stains blue with the Prussian blue stain?
 
  a. Ferritin
  b. Hemosiderin
  c. Transferrin
  d. Both ferritin and hemosiderin


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

debra928

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Jun 25, 2018
Answer to Question 1

ANS: C
When iron is deficient, the concentration of transferrin receptors increases. They are decreased in chronic disease. Erythropoietin and transferrin concentration do not affect the concentration of transferrin receptors.

Answer to Question 2

ANS: B
Only the insoluble form of storage iron, which is hemosiderin, stains with the Prussian blue stain. Ferritin is soluble and is not stained.


leilurhhh

  • Hero Member
  • *****
  • Posts: 560
Reply #2 on: Jun 25, 2018
Thank you


debra928

  • Sr. Member
  • ****
  • Posts: 342
Reply #3 on: Jun 25, 2018
No problemo


« previous next »
 

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Examples of intracellular receptors Examples of intracellular receptors
Sensory receptors. Sensory receptors.
Activity of Thermosensitive Receptors Activity of Thermosensitive Receptors
The population of Asia increases rapidly, the demand for food and water is also growing The population of Asia increases rapidly, the demand for food and water is also growing
Receptors in the Autonomic Nervous System Receptors in the Autonomic Nervous System
An antique painting is purchased in 1980 for $995. The value increases by 3.1% e An antique painting is purchased in 1980 for $995. The value increases by 3.1% e
Video: Bond types - Atomic structure and basis of bonds

For a complete list of videos, visit our video library