Anatomy (2) Flashcards Preview

JL Neurology > Anatomy (2) > Flashcards

Flashcards in Anatomy (2) Deck (40):
1

What two muscles does axillary nerve C5,C6 supply?

Deltoid
Teres minor

2

What muscles (3) does musculocutaneous nerve C5-C7 supply?

All anterior compartment of arm
Biceps brachii
brachialis
coracobrachialis

3

What muscles does median nerve C5-T1 supply?

Muscles of anterior compartmnet of forearm
Muscle of hand

4

What muscles does radial nerve supply (C5-T1)?

Muscles of p[osterior arm
Muscles of posterior forearm

5

What muscles does obturator nerve supply?

medial compartment of thigh

6

Where does the optic nerve connect with CNS?

Diencephalon

7

Where does oculomotor nevre connect with CNS?

Midbrain (mesencephalon)

8

What cranial nerves travels towards the orbit in the lateral walls of the cavernous sinus>?

Oculomotor
Trochlear

9

What cranial foramina does oculomotor nerve and trochlear and abducent go through?

SOF

10

Where does trochlear nerve connect to CNS?

Midbrain (mesencephalon)

11

wHAT MUSCLES DOES TROCHLEAR SUPPLY?

Superior oblique

12

Where does abducent nerve meet the CNS?

Pontomedullary junction

13

What cranial nerbe trabels towards orbit within the cavernous sinus?

Abducent

14

What cranial foraminae does CN VIII go throuhg?

Internal acoustic meatus

15

Where does CN VIII connect with CNS/?

Pontomedullary junction

16

Where does spinakl accessory nerve connect with CNS?

Cervical spinal cord

17

What skull hole does CN XI travel through?

Jugular foramen

18

What cranial nerve crosses the psoterior triangle of the neck?

CN XI

19

What cranial nerve connects to the CNS via rootlets lateral to the pyramids of the medulla

CN XII

20

What division of CNV is sensory and motor?

V3

21

Where does CNV connect to CNS?

pons

22

What three jaw muscles (closing) does CN V3 supply?

Masseter
Temporalis
Medial pterygoid
lateral pterygoid (opening)

23

Where does facial nerve connect to CNS?

Anterolateral at pontomedullary junction

24

Where does glossopharyngeal nerve connect with CNS?

Lateral aspect of superior medulla oblongata

25

Where does vagus nerve connect toi CNS?

Lateral aspect of medulla, immediatly inferior to CN IX

26

Name a bony featuerr of occipital bone?

External occipital protruberance

27

What artery courses iver the deep aspect of pterion?

Middle meningeal artery

28

What are the meninges?

Protective covering for the brain and spinal cord

29

What nerve supples sensory to dura mater?

CN V

30

In relation to venous drainage of brain - where is the confluence of the sinuses?

In midline at internal occipital protruberance, deep to external occipital protrubernace

31

What does right vertebrla artery branch from?

Right subclavian artery

32

What artery supplies medial aspect of right cerebral hemisphere?

Right anterior cerebral artery

33

What artery supples the posteriir aspect of the right cerebral hemisphere including the visual cortex?

Right posterior cerebral artery

34

What artery supploies the lateral aspect of the left cerebral hemisphere?

Left middle cerebral artery

35

Where is the circle of willis?

In subarachnoid soace

36

What can cause an extradural haemorrhage?

Rupture of middle meningeal artery

37

What can cause subdural haemorrhgae?

Torn cerebral veins - falls in elderly

38

What can cause subarachnoid haemorrhage?

Ruptured circle of willis, berry aneurysm

39

Where do you do an epidural?

L3/L4

40

Where does subarachnoid space end?

S2