HIPOFIZA Flashcards

1
Q

Cum se mai numeste hipofiza?

A

Glanda pituitara deoarece se leaga de baza hipotalamusului prin tija pituitara.Prezinta legaturi anatomica si functionale cu hipotalamusul.

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

Legaturile functionale - nucleii anteriori

A

Nucleii anteriori hipotamici secreta h. Antidiuretic si oxitoxina care prin tractul hipotamo-hipofizar sunt transportati si depozitati de catre neurohipofiza

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

Legaturile functionale - nucleii mijlocii

A

Nucleii mijlocii hipotalamici secreta hormoni reglatori(RH SI IH) prin care regleaza secretia adenohipofizei

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

Lobul anterior

A

Secreta - h. non-glandulotropi
-h.somatotrop
-prolactina
- h. glandulotropi
- tirotropina
-corticotropina
-h. luteinizant
-h. foliculostimulant

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

De ce hipofiza se mai numeste creier endocrin ?

A

-prin h. glandulotropi hipofiza regleaza activitatea celorlalte glande endocrine,fiind considerata creier endocrin

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

Lobul mijlociu?

A

H. Melanocitostimulator

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

Lobul posterior?

A

-nu secreta doar depoziteaza hormonii secretati de nucleii anteriori ai hipotalamusului -oxitocina si hormonul antidiuretic

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