P2 ANATOMY Flashcards

1
Q

in what abdominal region the spleen is spleen found

A

left hypochondrium , partly in epigastrium

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2
Q

Against which ribs the spleen lies

A

9th , 10th , 11th

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3
Q

Ligament that contains short gastric vessels

A

gastrosplenic ligament

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4
Q

Ligament that extends from hilum to Lt kidney

A

lienorenal ligament

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5
Q

ligament that prevent splenic downward enlargement

A

phrenicocolic

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6
Q

mention the 4 impressions of the visceral surface of spleen

A
  • gastric
  • colic
  • renal
  • pancreatic
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7
Q

surface that separates the spleen from the costo- diaphragmatic recess of pleura, lung and ribs

A

Diaphragmatic surface

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8
Q

Arterial supply of the spleen

A

splenic artery

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9
Q

splenic Art. is a branch of

A

Celiac trunk

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10
Q

small branches of which Art. Supplies neck , body & tail of pancreas

A

small branches of splenic Art.

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11
Q

Branches of splenic Art. that pass through gastro-splenic ligament

A

short gastric arteries

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12
Q

short gastric arteries supply

A

fundus of the stomach

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13
Q

branch of splenic Art. that runs along greater curvature

A

left gastro-omental Art.

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14
Q

Arteries in the white pulp are known as

A

central arteries

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15
Q

central arteries are branches of

A

Trabecular artery

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16
Q

branch of central arteries that supplies lymphoid nodules & dense lymphoid tissue

A

Follicular arteries

17
Q

Arteries in red pulp

A

penicillar arteries

18
Q

venous drainage of spleen is done by

A

splenic sinusoids

19
Q

from splenic sinusoids , blood drains into

A

Trabecular veins

20
Q

vein that drains into hepatic portal vein

A

splenic vein

21
Q

external surface lining of splenic capsule

A

lined by mesothelium

22
Q

nodules of white pulp are mainly composed of

A

B lymphocytes

23
Q

tissues known as
splenic/billroth’s cords are present in

A

red pulp

24
Q

splenic cords in the red pulp contain

A
  • lymphocytes
  • macrophages
  • granulocytes
  • plasma cells
  • RBCs ,& platelets
25
Q

Poorly delineated area between white & red pulp

A

marginal zone

26
Q

main function of red pulp

A

Filter RBCs & reserve monocytes

27
Q

main function of white pulp

A

help in active immune response

28
Q

Palpable spleen is always

A

Pathological

29
Q

incase of splenectomy , Pts will develop from

A
  • bacterial sepsis
  • abnormal RBCs in circulation