Session 1- General organisation of the head and neck

Question 1

What 2 nerves are in the face

Answer 1

Facial nerve

Trigeminal nerve

Question 2

What blood vessels supply the face

Answer 2

Facial artery and neck

Question 3

What are the two groups of muscles of the face And scalp

Answer 3

Muscles of facial expression

Muscles of mastication

Question 4

What nerve innervates the muscle of facial expression

Answer 4

Cranial nerve 7

Question 5

What nerve innervates the muscles of mastication

Answer 5

Trigeminal nerve

Question 6

What are the 5 extra-cranial branches of then facial nerve

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Answer 6

Temporal

Zygomatic

Buccal

Marginal mandibular

Cervical

Question 7

What is the main sensory nerve of the face and scalp

Answer 7

Trigeminal nerve

Question 8

What are the three key branches of the trigeminal nerve

Answer 8

Va- opthalmic division

Vb - maxillary division

Vc - mandibular division sensory and motor

Question 9

What are the 3 branches of the aorta

Answer 9

Brachiocephalic

Left common carotid

Subclavian

Question 10

What nerve innervates the platysma

Answer 10

Facial nerve

Question 11

What nerve innervates the right SCM

Answer 11

Accessory nerve

Question 12

What nerve innervates the trapezius

Answer 12

Accessory nerve

Question 13

What muscles are up the Anatomical borders of the neck

Answer 13

SCM

Trapezius

Question 14

What makes up the anterior triangle

Answer 14

Midline of neck

Base- inferior margin of mandible

Anterior margin of SCM

Question 15

What makes up the posterior triangle

Answer 15

Anterior margin of trapezius

Posterior margin of sternocleidomastoid

Clavicle

Question 16

What is associated with the anterior triangle

Answer 16

Structures coursing between the head and thorax

Question 17

What is associated with the posterior triangle

Answer 17

Structures coursing between the thorax/neck and upper limb

Question 18

What is in the posterior triage

Answer 18

EJV

Scalenes

Brachial plexus

Subclavian vein and artery

Omohyoid

Question 19

What does the neck consist of

Answer 19

Neck extends from the lower margin of the mandible to the suprastenal notch of the manubrium and upper border of the clavicle

Question 20

What lies within the superficial cervical fascial layer

Answer 20

Loose connective largely containing adipose

Question 21

What are the three deep cervical fascia from superficial to deep

Answer 21

Investing layer, pre tracheal layer and pre vertebral layer

Question 22

What is thes carotid sheath

Answer 22

Tubular, fibrous structure that extends from the base of the skull through the root of the neck to the arch of aorta

Question 23

What is the retropharangeal space

Answer 23

One deep neck space

Question 24

How cab you tell if the pathology is in the thyroid

Answer 24

Asking them to swallow and observing whether it moves, can help localise pathology to the thyroid gland

Question 25

what do the muscles of mastication allow

Answer 25

act in the mandible to allow chewing

Question 26

name the muscles of mastication

Answer 26

temporalis
masseter
two pterygoids

Question 27

function of muscles of mastication except one

Answer 27

elevate the mandible

the except is lateral pterygoid

Question 28

which muscles depress the mandible

Answer 28

suprahyoids- above the hyoid bone

Question 29

what does the lateral pterygoid do

Answer 29

depress mandible- laaa