Head Neck

Question 0

Cystic lesion in gingival area, <1cm smooth rounded with bluish hue

Answer 0

Mucous retention cyst

Question 1

Mucous retention cyst involving thr sublingual gland

Answer 1

Ranula

Question 2

Danger Area of the Scalp

Answer 2

Skin
Connective Tissue
Galea Aponeurotica
Loose Connectice Tissue - Danger Area (Emissary veins)
Periosteum

Question 4

CSF Flow

Answer 4

Lateral ventricles
Intraventricular foramen (Monroe)
3rd ventricle
Aqueduct of Sylvius (ITER)
4th Ventricle
Foramen of Magendi (mid) & Luschka (lat)
Subarachnoid space
Arachnoid villi
Superior sagittal sinus
Transverse sinus
Sigmoid sinus
IJV

Question 5

Hemibalismus is damage to

Answer 5

Contralateral Subthalamic Nucleus

Question 6

CNs with Parasympa component

Answer 6

‘1973’

CN X, IX, VII, III

Question 7

Muscles of Mastication

Answer 7

Temporalis
Masseter
Medial Prerygoid

• CN V
• Lateral Prerygoid - opens jaw

Question 8

Grinning muscle
Smiling muscle
Kissing muscle

Answer 8

Risorius - grinning
Zygomaticus - smilig
Angularis - kissing
Buccinator - blowing ‘trumpeter’s’

*CN VII

Question 9

Sharp stabbing pain over maxillary or mandibular areas of CN V stimulated by smilig yawning or moving mandible or cutaneous stim

Answer 9

Tic of Doloreux

Trigeminal Neuralgia

Question 10

Extrinsi muscles of the tonge

Answer 10

Palato glossus - elev (CN X)
Styloglossus - retract
Hyloglossus - depress
Genioglossus - protrude

• all by CN XII except palatoglossus
• changes POSITION of tongue
• Intrinsic muscles - change SHAPE

Question 11

Non fusion of the Neural tube (Spinal cord & Brain)

Answer 11

Neural Tube Defects

• Spina bifida - non fusion of the vertebral arches

Question 12

Spinal tap

Answer 12

'SSSILEDAS'
Skin
Superficial fascia
Supraspinous ligament
Interapinous ligament
Ligamentum flavun
Epidural space
Dura mater
Arachoid space
Subarachnoid space - CSF

Question 13

Suprasternal Space of Burns

Answer 13

Supercial Cervical Fascia between the SCMs

Question 14

Forms false capsule of thyroid gland

Answer 14

Pretracheal Cervical Fascia

Question 15

Only bone with no osseus articulation

Answer 15

Hyoid

*C3 level

Question 16

Nerve supply to Infrahyoid muscles

Answer 16

Ansa cervicalis
(C1-3)
- union of CN12 & Descending branch of C1 unites with Descrnding branch of C2&C3

*omohyoid sternohyoid sternothyroid
except thyrohyoid (C1)

Question 17

Most distictive feature of C2

Answer 17

strong Odontoid process
(DENS)

*C2 aka Vertebra Dentata

Question 18

Weakest & thinnest part of skull

Answer 18

Pterion