Anatomy

Question 1

1-Fracture of which of the following vertebra will affect the terminal attachment of the filum terminale?

Answer 1

A) Second lumbar.

B) Fourth lumbar.

C) First sacral

D) Second sacral

E) Second coccygeal. ✅

Question 2

2-Degeneration of the nuclei of the vestibulochoclear nerve will affect which of the following nerve fibers?

Answer 2

A) SVA

B) SSA✅

C) GSA

D) SVE

E) GVA

Question 3

3.Thrombosis of which of the following arteries will affect the arterial supply of the posterior part of the inferior surface of the cerebellum?

Answer 3

A) Anterior cerebral.

B) Posterior cerebral.

C) Vertebral.✅

D) Basilar.

Question 4

WOTF Connect the arcuate nucleus with cerebellum?

Answer 4

Stria medullaris

Question 5

WOTF form middle cerebellar peduncle?

Answer 5

Transverse pontine fiber

Question 6

What is contained in Tha cerebropontine angle ?

Answer 6

1-AICA
2-lateral recess & foramen of luschka
3- choroid plexus
4- cranial n 7,8,9

Question 7

WOTF bounded on each side by superior cerebellar peduncle ?

Answer 7

1- ventral surface of pons 
2- ventral surface of midbrain 
3- Dorsal surface of pons✅
4-  Dorsal surface of midbrain 
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Question 8

Choroid attaches to ….?

Answer 8

Inf. Medullary velum

Question 9

What is the Site and arteries perforated the post.perforated substance?

Answer 9

At interpenduclar fossa

Perforated by : central branches of post.cerebral a
Post.communicating a

Question 10

3rd n pass between 2 arteries mention it ?

Answer 10

Post. Cerebral a

Superior cerebellar a

Question 11

Arterial supply of brainstem ?

Answer 11

M.O -vertebral ,basilar , post. Inf. Cerebellar a

Pons -basilar a

Midbrain -post. Cerebral a