Almennt: milta Flashcards

1
Q

Hversu mikil stækkun svo milta sé þreifanlegt?

A

Þreföld

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

Æðanæring milta? + venous

A

Splenic artery
Collateral flow: a. gastroepiploic og short gastric.
V. splenica: 40% portalflæðis

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

Tengingar miltans (vefja)

A

greater curvature of stomach og vinstra nýra
- gastrosplenic ligament (short gastric vessels)
- lienorenal ligament (blóðlaust)
þetta eru peritoneal folds

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

Hlutverk miltans

A

Heamatological
- framleiðsla RBK á fósturskeiði
- framleiðsla RBK í myeloproliferative disorders (abnormal RBK)
- þroski RBK í bioncave discs, eyðing á skemmdum RBK
- járngeymsla, líka geymsla á flögum og macrophögum
Immunological
- humoral og cell-mediated immunity
- opsonin framleiðsla = antibody á B og T-fr. -> fyrir phagocytosis

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