Busy. Please wait.

show password
Forgot Password?

Don't have an account?  Sign up 

Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
We do not share your email address with others. It is only used to allow you to reset your password. For details read our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
Don't know
remaining cards
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
restart all cards
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how


Deficits vitamínicos - clínica - factores favorecedores

A / retinol Ceguera nocturna, xeroftlamia, esterilidad masculina Alcoholimso, malabsorción, malnutrición, infeciones
D / calciferol Raquitismo / osteomalacia Envejecimiento, malabsorción grasa, déficit soleación, hiperpigmentación cutánea
E / tocoferol Neuropatía periférica, retinopatía, anemia hemolítica Malabsorción grasa
K Hipocoagubilidad y hemorragias Malabsorción grasa, cirrosis, antibióticos.
B1 / tiamina Beri-beri, encefalopatía de Wernike Alcoholismo, hipermesis, diuréticos
B2 / riboflavina Ocular, lengua magenta, queilitis angular
B3 / niacina / ac nicotínico Pelagra 3D: diarrea, demencia, dermatitis Alcoholismo, déficit de B2-B6-triptófano, puede aparecer en sde carcinoide
B6 / piridoxina Glositis, afetación SN (neuropatía, depresión convulsiones) Alcoholismo, isoniacida
B9 / ac fólico Anema megalobástica , trombocitopenia, leucopenia, defectos del tubo neural en RN Alcoholismo, sulfamida
B12 / cianocobalamina Anemia megaloblástica, degeneración subaguda medular
C / ac ascórbico Escorbuto: gingivorragia, petequia, infecciones, hiperqueratosis folicular Alcoholismo , fumadores
Created by: pablosbartrina