Head and Neck Ana

Question 1

3 Primary BRAIN VESICLES

Answer 1

Forebrain or Procensephalon Midbrain or Mesencephalon Hindbrain or Rhombencephalon

Question 2

Derivatives of Procensephalon 2

Answer 2

Forebrain derivatives Telencephalon or Cerebrum and Diencephalon or Thalamus

Question 3

Derivatives of Hindbrain 2

Answer 3

Rhombencephalon derivatives Metencephalon and Myclencephalon

Question 4

Metencephalon derivatives

Answer 4

Pons and cerebellum

Question 5

Myencephalon derivative

Answer 5

Medulla

Question 6

Telencephalon

Answer 6

Cerebrum

Question 7

Brodman area Primary Motor Area

Answer 7

BA 4

Question 8

Brodman area Primary Sensory Area

Answer 8

BA 3 1 2

Question 9

Brodman area Primary Visual Area

Answer 9

BA 17

Question 10

Brodman area Primary Auditory Area

Answer 10

BA 41 42

Question 11

Brocas area

Answer 11

BA 44 45 Inferior Frontal Gyrus

Question 12

Wernickes Area

Answer 12

BA 22 Superior temporal gyrus

Question 13

What are the 2 Lower Motor Neurons

Answer 13

Anterior gray horn of SC and Motor nuclei of CN

Question 14

UMN Lesions Identify

Answer 14

Paralysis Atrophy Fasciculations Clonus Pathologic reflexes Muscle tone SPASTIC Paralysis NO Atrophy NO Fasciculations INC Muscle tone PRESENT CLONUS

Question 15

Cerebellum eponym of Anterior Lobe

Answer 15

Paleocerebellum or Spinocerebellum

Question 16

Cerebellum eponym of Posterior Lobe

Answer 16

Neocerebellum or Cerebrocerebellum

Question 17

Cerebellum eponym of Floculonodular Lobe

Answer 17

Archicerebellum or Vestibulocerebellum

Question 18

Cerebellum Fxn of Paleocerebellum

Answer 18

Coordination of voluntary movements ANTERIOR LOBE

Question 19

Cerebellum Fxn of Neocerebellum

Answer 19

Regulation of Muscle tone Coordination of voluntary movements POSTERIOR LOBE

Question 20

Cerebellum Fxn of Archicerebellum

Answer 20

Equilibrium FLOCUNODULAR LOBE

Question 21

Cerebellum Posterior lobe syndrome

Answer 21

Neocerebellum ATAXIA intention tremor DYSMETRIA DYSDIADOCHOKINESIA

Question 22

Cerebellum Anterior lobe syndrome

Answer 22

Paleocerebellum GAIT INSTABILITY

Question 23

Floccunodular lobe syndrome

Answer 23

Archicerebellum TRUNCAL ATAXIA

Question 24

Anatomic location 3rd ventricle

Answer 24

Diencephalon

Question 25

Recite CSF Flow

Answer 25

Lateral ventricle to INTERVENTRICULAR FORAMEN MONROE to 3rd ventricle to AQUEDUCT OF SYLVIUS to 4th ventricle to MAGENDIE LUSCHKA to subarachnoid space to arachnoid villi to superior sagittal sinus to transverse sinus to sigmoid sinus to IJV

Question 26

Lentiform Nucleus

Answer 26

Putamen and Globus Pallidus

Question 27

Basal ganglia WHAT IS CORPUS STRIATUM

Answer 27

Caudate nucleus and Putamen

Question 28

What are the Nuclei of the Basal ganglia 4

Answer 28

Corpus striatum Globus pallidus Substantia Nigra of midbrain and Subthalamic nucleus diencephalon

Question 29

Hemiballismus etiology

Answer 29

Damage to contralateral SUBTHALAMIC NUCLEUS secondary to PCA ischemic stroke

Question 30

Muscle tone and Reflexes in Basal Ganglia lesion

Answer 30

NORMAL

Question 31

Nerves exiting Sphenoid Bone of Middle Cranial Fossa SUPERIOR ORBITAL FISSURE

Answer 31

CN III IV V1 VI PARINAUD SYNDROME

Question 32

Nerves exiting Sphenoid Bone FORAMEN SPINOSUM

Answer 32

Middle Meningeal Artery

Question 33

Cranial V exit at MIDDLE CRANIAL FOSSA Sphenoid Bone Standing Room Only

Answer 33

Superior orbital fissure V1 Foramen Rotundum V2 Foramen Ovale V3

Question 34

Nerves exiting Internal Auditory Meatus of POSTERIOR CRANIAL FOSSA

Answer 34

CN VII VIII

Question 35

Nerves exiting Jugular Foramen of POSTERIOR CRANIAL FOSSA

Answer 35

CN IX X XI Jugular vein

Question 36

Nerves exiting Hypoglossal canal of POSTERIOR CRANIAL FOSSA

Answer 36

CN XII

Question 37

CN with PNs component

Answer 37

CN III VII IX X 3 7 9 10

Question 38

exit of CN I

Answer 38

Anterior cranial fossa foramina in cribriform plate of ETHMOID

Question 39

EXIT OF CN II

Answer 39

Middle cranial fossa OPTIC CANAL

Question 40

FORAMEN MAGNUM of posterior cranial fossa

Answer 40

Medulla Meninges Vertebral arteries CN XI spinal roots

Question 41

Branches of Interal carotid a

Answer 41

Ophthalmic Ant cerebral Middle cerebral Posterior communicating a

Question 42

Branches of vertebral a

Answer 42

PICA Ant and Post Spinal a Meningeal a Medullary a

Question 43

Smiling muscle

Answer 43

Zygomaticus

Question 44

Grinning muscle

Answer 44

Risorius

Question 45

Trumpeters muscle Blowing or Sucking

Answer 45

Buccinator

Question 46

Blood Supply to face

Answer 46

External Carotid A

Question 47

Facial vein connect to Cavernous Sinus via

Answer 47

Superior Opthalmic vein

Question 48

Munching muscles

Answer 48

teMporalis Masseter Medial pterygoid

Question 49

Opens mouth

Answer 49

Lowers jaw LATERAL PTERYGOID

Question 50

Corneal Blink Reflex afferent and efferent

Answer 50

AFFERENT V1 Nasociliary EFFERENT Facial n

Question 51

CN of Mastication

Answer 51

Trigeminal CN V

Question 52

CN Facial Expression

Answer 52

Facial nerve

Question 53

CN of Degluttition

Answer 53

Glossopharyngeal CN IX

Question 54

CN of Phonation

Answer 54

Vagus

Question 55

Branchial arch derivation of superior laryngeal nerve?

Answer 55

Branchial arch 4 Vagus nerve to 1 Superior laryngeal n -> external laryngeal n -> cricothyroid 2 Recurrent laryngeal n (branching arch 6) to all other muscles of phonation