Prep for USMLEPrep for USMLE Forum
   Forum    Step 1  Step 2 CK Step 2 CS Step 3  Match  IMGs Resources Search






Previous Topic | Next Topic  Hb S qt 




 



Author3 Posts
  #1

The sickling of erythrocytes in patients with sickle cell disease results from which of the following ?
A) Aggregation and polymeration of the sickle cell hemoglobin HbS
B) Inability of HbS to bind heme
C) Inability of the HbS molecules to form a tetramer
D) Instability of the HbS molecules



___________________
remedy for weakness is not brooding over it ,but thinking of strength.

  #2

A

  #3

nod

___________________
Aim High







You don't have permission to post.




Login or Register to post messages in this topic





















Contact | Leaders | Disclaimer | Privacy

Copyright @ Prep for USMLE. All rights reserved.