Lec 4 Flashcards
What’s the third ventricle ⁉️
Cavity in the diencephallon
What’s the shape of the third ventricle ⁉️
🔸midcleft ➡️between thalamus and hypothalamus in both side
The third ventricle is conected to 2 ventricle ⁉️
🔶lateral ventricle ➡️ivf
🔶fourth ventricle ➡️cerbral aquadte
The third ventricle is made of ⁉️🎤
🔅anterior wall
🔅posterior wall
🔅lateral wall
🔅roof
🔅floor
The anterior wall of the third ventricle ⁉️
🔸2 anterior coloum of fornix
🔸2anterior commessior
🔸supraoptic recess
🔸lamina terminallis
The posterior wall of the third ventricle ⁉️
♦️posterior comisser
♦️habnular comisser
♦️pineal recsee
♦️supra pineal recess
♦️cerebral aqudate➡️conect 4 with 3
The lateral wall of the third ventricle ⁉️
🔸ivf ➡️connect the 3 with the lateral
🔸medial part of thalamus ➡️above
🔸vertical part of hypothalamus
🔸hypothalamic sulcus
The floor of the third ventricle ⁉️
🔶supraoptic recees optic shaisma➡️anterior wall
🔶cerbral aquadte➡️posterior wall
🔶post perforated substance
🔶infundbulm
🔶2 mamillary body
🔶tegamentum
🔶tuber crinume
The roof of the third ventricle ⁉️
♦️tela chordia of 3 ventricle
♦️epyndyma
The epyndmal cell in 3 ventricle ⁉️
Stretch between upper edge of medial border of 2 thalami
Tela chordia of 3 ventricle ⁉️
2 layers of pia
Between roof of epyendyma and ivf
The two layer of tela chordia pia consists of ⁉️
2 internal cerebral veins
2 post coroidal artery
The post chordial artery ⁉️
♦️form choroidal plexus of 3 ventricle
♦️form central parts of lateral ventricle
The internal cerebral vein ⁉️
♦️start in ivf and move backwards
♦️union with each other to form ➡️great cerebral cein
Extent of tela chordia ⁉️🔺🔺🔺🔺
🔺Triangular in shape
Has
1-apex ➡️clsed➡️ivf
2-base➡️open➡️above pineal body
3-slide ➡️in choroid fissure
The slide 🛝 of tela chordia extended ⁉️
In the choroidal fissure
Between fornix and superior surface of thalamus
The lateral ventricle ⁉️
♦️cavity in cerebral hemisphere
Shape of lateral ventricle ⁉️
🔶c in shape
The lateral ventricle is lined with ⁉️
Ependyma
The lateral ventricle is consistent of ⁉️
♦️anterior horn
♦️posterior horn
♦️inferior horn
♦️central parts ➡️body
The anterior horn of lateral ventricle ⁉️
♦️cavity in frontal lobe
♦️extended from ivf to cc (genu)
Posterior horn of lateral ventricle ⁉️
🔺found in occipital lobe
🔺extended from splenium of cc backwards to ocipptal lobe
The inferior horn of lateral ventricle ⁉️
🔶found in temporal lobe
🔶extend from splenium to uncus
The central part (body)of lateral ventricle ⁉️
♦️found in parital lobe
♦️from ivf to splenium
The anterior horn of lateral ventricle ⁉️
♦️triangular in shape
♦️roof ➡️trunk of cc
♦️m.wall➡️septum pallidum
♦️inf wall➡️head of caudate
Rostum of cc
🔶identified by ➡️u shape mass of staitum
🔶end ➡️cc
The posterior wall ⁉️
♦️occipital lobe
♦️from spleinum to ➡️ocipitall
♦️roof ➡️taputume
♦️m.wall➡️bulb of splenium by forceps major
Clara avias collateral eminance
♦️l.wall➡️
The lateral wall of posterior horn⁉️
♦️tapotum of p .h
♦️optic radiation
♦️inferior long bundle
How i can distinguish the posterior horn of lateral ventricle ⁉️
Abcense of gray matter
The central part of the lateral ventricle ⁉️
♦️triangular in shape
The central part of lateral ventricle. ⁉️
💌roof➡️cc
💌m.wall➡️septum ballidum (above
Body of fornix 🦊
💌l.wall ➡️body of caydate
Stria terminalis (medial caudate)
Thalamus
Choridal plexus
Thalamus stria
The central part of the lateral ventricle is identical by⁉️
Thalamus
The roof of lateral wall of lateral ventricle ⁉️
Tale of caudate
Stria terminalis
The medial wall of inferior horn of lateral ventricle ⁉️
🫶🏻choroid plexus in chorid fissure
Between stria terminalis ➡️fibrima
The lateral wall of inferior horn ⁉️
🔶taputume
