Anatomy (2)

Question 1

What two muscles does axillary nerve C5,C6 supply?

Answer 1

Deltoid

Teres minor

Question 2

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

Answer 2

All anterior compartment of arm
Biceps brachii
brachialis
coracobrachialis

Question 3

What muscles does median nerve C5-T1 supply?

Answer 3

Muscles of anterior compartmnet of forearm

Muscle of hand

Question 4

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

Answer 4

Muscles of p[osterior arm

Muscles of posterior forearm

Question 5

What muscles does obturator nerve supply?

Answer 5

medial compartment of thigh

Question 6

Where does the optic nerve connect with CNS?

Answer 6

Diencephalon

Question 7

Where does oculomotor nevre connect with CNS?

Answer 7

Midbrain (mesencephalon)

Question 8

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

Answer 8

Oculomotor

Trochlear

Question 9

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

Answer 9

SOF

Question 10

Where does trochlear nerve connect to CNS?

Answer 10

Midbrain (mesencephalon)

Question 11

wHAT MUSCLES DOES TROCHLEAR SUPPLY?

Answer 11

Superior oblique

Question 12

Where does abducent nerve meet the CNS?

Answer 12

Pontomedullary junction

Question 13

What cranial nerbe trabels towards orbit within the cavernous sinus?

Answer 13

Abducent

Question 14

What cranial foraminae does CN VIII go throuhg?

Answer 14

Internal acoustic meatus

Question 15

Where does CN VIII connect with CNS/?

Answer 15

Pontomedullary junction

Question 16

Where does spinakl accessory nerve connect with CNS?

Answer 16

Cervical spinal cord

Question 17

What skull hole does CN XI travel through?

Answer 17

Jugular foramen

Question 18

What cranial nerve crosses the psoterior triangle of the neck?

Answer 18

CN XI

Question 19

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

Answer 19

CN XII

Question 20

What division of CNV is sensory and motor?

Answer 20

V3

Question 21

Where does CNV connect to CNS?

Answer 21

pons

Question 22

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

Answer 22

Masseter
Temporalis
Medial pterygoid
lateral pterygoid (opening)

Question 23

Where does facial nerve connect to CNS?

Answer 23

Anterolateral at pontomedullary junction

Question 24

Where does glossopharyngeal nerve connect with CNS?

Answer 24

Lateral aspect of superior medulla oblongata

Question 25

Where does vagus nerve connect toi CNS?

Answer 25

Lateral aspect of medulla, immediatly inferior to CN IX

Question 26

Name a bony featuerr of occipital bone?

Answer 26

External occipital protruberance

Question 27

What artery courses iver the deep aspect of pterion?

Answer 27

Middle meningeal artery

Question 28

What are the meninges?

Answer 28

Protective covering for the brain and spinal cord

Question 29

What nerve supples sensory to dura mater?

Answer 29

CN V

Question 30

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

Answer 30

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

Question 31

What does right vertebrla artery branch from?

Answer 31

Right subclavian artery

Question 32

What artery supplies medial aspect of right cerebral hemisphere?

Answer 32

Right anterior cerebral artery

Question 33

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

Answer 33

Right posterior cerebral artery

Question 34

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

Answer 34

Left middle cerebral artery

Question 35

Where is the circle of willis?

Answer 35

In subarachnoid soace

Question 36

What can cause an extradural haemorrhage?

Answer 36

Rupture of middle meningeal artery

Question 37

What can cause subdural haemorrhgae?

Answer 37

Torn cerebral veins - falls in elderly

Question 38

What can cause subarachnoid haemorrhage?

Answer 38

Ruptured circle of willis, berry aneurysm

Question 39

Where do you do an epidural?

Answer 39

L3/L4

Question 40

Where does subarachnoid space end?

Answer 40

S2