utitled deck

Question 1

cauda equina

Answer 1

formed by dorsal and ventral roots of the lumbar and sacral spinal nerves

Question 2

dorsal ramus

Answer 2

small

Question 3

superior orbital fissure

Answer 3

oculomotor nerve
trochlear nerve
V1 ophthalmic nerve
abducens nerve

Question 4

foramen rotundum

Answer 4

maxillary nerve V2

Question 5

Foramen ovale

Answer 5

Mandibular nerve V3, lesser petrosal nerve, accessory meningeal artery

Question 6

foramen spinosum

Answer 6

middle meningeal artery, meningeal branch of mandibular nerve

Question 7

carotid canal

Answer 7

internal carotid artery

Question 8

internal acoustic meatus

Answer 8

facial nerve VII, vesibulocochlear nerve VIII, labirynthe artery

Question 9

jugular foramen

Answer 9

glassopharyngeal nerve IX, vagus X, accesory nerve XI, posterior meningeal artery

Question 10

Hypoglossal canal

Answer 10

Hypoglossal nerve XII

Question 11

Foramen magnum

Answer 11

meninges, medulla, vertebral arteries

Question 12

muscles of facial expression embryologically

Answer 12

2nd pharyngeal arch

Question 13

muscles of mastication embryologically

Answer 13

1st pharyngeal arch,
mandibular division of trigeminal nerve

Question 14

muscles of mastication action

Answer 14

close the jaw, except for lateral pterygoid

Question 15

extrinsic vs intrinsic muscles of the tongue

Answer 15

intrinsic - change tongue’s shape
extrinsic - move tongue in the mouth

Question 16

palatoglossus muscle innervation

Answer 16

vagus nerve

Question 17

infrahyoid muscles

Answer 17

sternothyroid, sternohyoid, omohyoid, thyroihyoid - innervation ansa cervicalis and CN XII,

Question 18

digastric muscle

Answer 18

anterior belly - mylohyoid nerve branch of V3
posterior belly - facial nerve

Question 19

posterior cricoarythenoid muscle

Answer 19

abducts vocal folds, recurrent laryngeal nerve innervation

Question 20

facial nerve course

Answer 20

leaves through stylomastoid foramen ang goes through the parotid gland

Question 21

nasal branch of ethmoidal nerve

Answer 21

off V1

Question 22

Palatine nerve

Answer 22

off V2

Question 23

external carotid artery branches

Answer 23

Superficial temporal artery
Maxillary artery
Posterior auricular artery
Occipital artery
Facial artery
Lingual artery
Ascending pharyngeal artery
Superior thyroid artery

Question 24

trapezius muscle

Answer 24

spinous process/ligamentum nuchae into clavicle and acromion
innervation XI

Question 25

latissimus dorsi

Answer 25

thoracodorsal n insertion spinous proces to intertubercular fossa of humerus

Question 26

supraspinatus and infraspinatus insertion + innervation

Answer 26

greater tubercle of humerus suprascapular nerve C5, C6

Question 27

teres minor and major origin and innervation

Answer 27

minor - lateral scapula to greater tubercle of humerus C5,6 axillary teres major - inferior angle of scapula to intertubercular fossa off humerus C6.7 lower subscapular nerve

Question 28

Renal papillary necrosis

Answer 28

Haematuria Oliguria Slough in the urine