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
