Tiroides Flashcards

1
Q

Taquicardia

A

Hiper

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Reflejos vivos

A

Hiper

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Insomnio

A

Hiper

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Piel caliente y humeda

A

Hiper

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Disminución de peso

A

Hiper

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Badicardia

A

Hipo

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Reflejos lentos

A

Hipo

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Piel fria y seca

A

Hipo

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Aumento de peso

A

Hipo

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Estimulos (3)

A
  • Frio

- Catecolaminas

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Inhibiciones (8)

A

Hipotalamo:

  • Calor
  • GABA
  • Dopamina
  • CRH
  • Estres

Hipofisis:

  • Dopamina
  • SS
  • Glucocort en exceso
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Sintesis de T3

A
  • 85% de la deyodacion de T4

- 15% en la tiroides

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Quien es la prohormona?

A

T4

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Requerimiento de Iodo

A

100 ug

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Que estimula la TSH? (4)

A
  • Expresion del NIS y la pendrina
  • Sintesis de tiroglobulina
  • Sintesis de TPO
  • Pinocitosis
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Desyodasa I

A

Desyoda en 5 y 5’
Tiroides; Higado; Riñon
Se inhibe por ayuno
Forma T3 o T3r

17
Q

Desyodasa II

A

Desyoda en 5’
Hipofisis; Cerebro; Grasa; Tiroides
Forma T3

18
Q

Desyodasa III

A

Desyoda en 5
Cerebro; Placenta; Higado; Piel
Forma T3r

19
Q

A los hipotiroideos les das T3, T4 o T3r?

A

T4 porque tiene mayor vida media por mayor afinidad a la TBG y porque es la mayor fuente de sintesis de T3 por conversion periferica

20
Q

Cretinismo

A

Hipotiroidismo congenito

21
Q

Graves

A

Anticuerpos contra receptores de TSH (hipertiroidismo secundario)