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

Author Question: Why are bone changes and deformities common findings in -thalassemias? a. The globin chain ... (Read 101 times)

Mimi

  • Hero Member
  • *****
  • Posts: 542
on: Jun 25, 2018
Why are bone changes and deformities common findings in -thalassemias?
 
  a. The globin chain synthesis is increased.
  b. The impaired globin chain synthesis causes erythroid hypoplasia.
  c. The impaired globin chain synthesis causes increased erythropoiesis resulting in bone marrow expansion.
  d. The impaired globin chain synthesis causes impaired oxygen delivery to the bone tissue, which causes bone deformities.

Question 2

When three of the four alpha genes are deleted, what is the disorder known as?
 
  a. -thalassemia
  b. -thalassemia
  c. Hydrops fetalis
  d. Hemoglobin H disease


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

14vl19

  • Sr. Member
  • ****
  • Posts: 310
Reply #1 on: Jun 25, 2018
Answer to Question 1

Correct Answer: C

Answer to Question 2

Correct Answer: D


Mimi

  • Member
  • Posts: 542
Reply 2 on: Jun 25, 2018
YES! Correct, THANKS for helping me on my review

amynguyen1221

  • Member
  • Posts: 355
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Common spotted cuscus Common spotted cuscus
Physical findings of the skin indicative of substance abuse Physical findings of the skin indicative of substance abuse
Examples of the most common X-ray positions and the images they produce. Examples of the most common X-ray positions and the images they produce.
Common Phobias Cont Common Phobias Cont
Common Suffixes Cont. Common Suffixes Cont.
Stress and the Common Cold Stress and the Common Cold
Video: Red alga life cycle Animation

For a complete list of videos, visit our video library