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Cns Anatomy 🤩 > Lec 2 > Flashcards

Lec 2 Flashcards

1
Q

What’s the cebrum ⁉️

A

The two cerbral hemisphere

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2
Q

What’s separated the 2 cerebral hemispheres ⁉️

A

Longitudinal fissure

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3
Q

What concert the two cerbral hemisphere ⁉️

A

🔅crpous colosseum

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4
Q

What’s the dural fold with a sickle shap that found in logitidunal fissure⁉️

A

Flexi cebre

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5
Q

What’s the horizantal dural fold that separated the cerbral hemisphere from cerebellum ⁉️

A

🔅teratunium cerbre

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6
Q

The cerbral hemisphere has three pole ⁉️

A

Frontal
Occipital
Temporal

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7
Q

The cerebral hemisphere has 3 surface ⁉️

A

🔶inferior
🔶superiolateral
🔶medial

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8
Q

The superiolateral surface of the cerbral hemisphere ⁉️

A

♦️the widest
♦️found letrally and upward
♦️it has a convex surface

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9
Q

The middle surface of the cerebral hemisphere ⁉️

A

🔅the flat surface
🔅separated from the opposite by longitudinal fissure
🔅contain the cc

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10
Q

The inferior surface ⁉️

A

🔸separated by steam of lateral sulcus

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11
Q

The 2 parts of the inferior surface of cerebral hemisphere ⁉️

A

Orbital ➡️anterior surface ➡️rest on roof of the orbit
Tentorial ➡️posterior surface ➡️rest on terronial cerbri

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12
Q

Main sulcui of cerebral hemisphere ⁉️

A

🔹central sulcus
🔹lateral sulcus
🔹parito occipital sulcus
🔹clarine sulcus

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13
Q

The central sulcus of cerebral hemisphere ⁉️

A

♦️🔅it’s called fissure or ronaldo
♦️it’s deep sulcus 1/2 inches behind the mid point between the frontal and ocippital poles
♦️extend oblique ➡️downward and forward
♦️extend on a small amount on the mediall

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14
Q

The lateral sulcus of cerebral hemisphere ⁉️

A

♦️its called saliva or fissure
♦️it has a stem that devided the inferior surface into 3 rami

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15
Q

The parito occipital sulcus of cerebral hemisphere ⁉️

A

♦️found 5 cm behind the occipital pole
♦️found on the superior middle margin of hemisphere
♦️extend ➡️forward and downward

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16
Q

The calra sulcus of cerebral hemisphere ⁉️

A

♦️found down the spleinum of cc
♦️separated by parito occipital
♦️posterior end reach occipital pole

17
Q

The lobs of cerebral hemisphere ⁉️

A

♦️frontal
♦️occipital
♦️temporal
♦️parital

18
Q

The sulci on superiolateral surface ⁉️

A

🔅central
🔅lateral
🔅occipital
🔅clara
🔅superior and inferior frontal ➡️
🔸extended forward
🔸close to precntral
🔅superior and inferior temporal➡️
🔸parallel to lateral sulcus
🔅precntral➡️
🔸1 cm finger bednth the central
🔅postcentral➡️
🔸1 cm finger before central
🔅intrapaital sulcus ➡️
🔸extended backwards
🔸from middline of postcentral

19
Q

Superior and inferior frontal ⁉️

A

Close to precentral

20
Q

Inferior and superior tempral

A

Parallel to lateral sulcus

21
Q

Interparital

A

Middline of post central

22
Q

Important gayrai in the superiolateral surface of cerebral hemisphere ⁉️

A

♦️angular gayrai ➡️area 39 ➡️posterior end of superior temparal sulcus

♦️superiormarginal➡️area40 ➡️posterior end of lateral sulcus

23
Q

The poles that’s found on the superiolateral surface of cerebral hemisphere ⁉️

A

🔹temporal
🔹frontal
🔹parital

24
Q

The superiolateral temporal lobe gayrai⁉️

A

♦️superior temporal gyri
➡️between lateral sulcus and superior temporal sulcus
♦️middle temporal gyri
➡️between superior and inferior sulcus
♦️inferior temporal
➡️below inferior temporal sulcus
♦️angular gyri
➡️posterior end of superior temporal sulcus

25
Q

The gayri of frontal lope of superiolateral surface of cerebral hemisphere ⁉️

A

🔶superior frontal gyri
➡️above superior frontal sulcus
🔸middle frontal gyri
➡️between superior frontal sulcus and inferior frontal sulcus
🔸inferior frontal gyri
➡️below inferior frontal sulcus
➡️has three parts
🔸precntral gyri
➡️between precntral and central

26
Q

The gyri of parital lope ⁉️

A

🔶superior parital gyri
➡️above parital sulcus
🔶inferior parital
➡️below parital sulcus
🔶postcentral
➡️between central and post central
🔶supramarginal
➡️posterior end of lateral sulcus

27
Q

What are the sulcus of the medial surface of cerebral hemisphere ⁉️

A

🔸collasel sulcus
➡️upper part of cc
🔸cenigulate sulcus
➡️one fingger above 👆 and parallel to colasell sulcus
➡️at the end it’s devided into two rami infront and behind central sulcus
🔸central sulcus
➡️between 2 branches of singulte sulcus
🔸parito occipital sulcus
🔸clara sulcus

28
Q

The main medial gyri of medial surface ⁉️

A

♦️precanu
♦️caneua
♦️liguinal
♦️⁉️medial frontal
♦️paracentral
Cingulate

29
Q

The ligunal gyri of medial surface

A

🔶elongated
🔶toungh shape gyri
🔸extend from postclara sulcus to occipital

30
Q

The precanue gyri of medial surface ⁉️

A

♦️infront of parito occipital

31
Q

The canue gyri of medial surface ⁉️

A

♦️between postclara and parito occipital

32
Q

The paracntral gyri of medial surface ⁉️

A

♦️surrounding the central sulcus
♦️between 2 branches of cingulte sulcus

33
Q

Cingulte gyri

A

♦️found between collasel sulcus and cingulte sulcus

34
Q

How the hippocampus gyrus is connected to cingulte gyri ⁉️

A

By isthmath
Lower border of posterior end curve down around spleniuum of cc

35
Q

Medial frontal gyri ⁉️

A

Between cingulte and superior medial

36
Q

The sulcus of inferior surface [orbital]

A

🔸olfactory sulcus
🔸orbital sulcus
🔸gyrus rictus

Cns Anatomy 🤩 (5 decks)

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