Face and Scalp

Question 1

External Skull

Answer 1

Question 2

Lateral Skull

Answer 2

Question 3

Muscles of facial expression

Answer 3

Most originate on facial bones and insert into the skin/connective tissue of face

Question 4

Fascia of the Face and Scalp

Answer 4

Superficial fat and fascia

Fascia in scalp blends with superficial fascia in neck posteriorly and extends into temporal regions laterally

A layer of deep cervical fascia covers masseter and invests the parotid gland

Question 5

Muscles of Facial Expression

Answer 5

Question 6

Muscles of Facial Expression

Answer 6

Question 7

Muscles of Facial Expression

Answer 7

Question 8

Muscles of Facial Expression

Answer 8

Question 9

Muscles of Facial Expression

Answer 9

Question 10

Muscles of Facial Expression

Answer 10

Question 11

Facial Nerve

Answer 11

Question 12

Facial Nerve

Answer 12

Question 13

Facial arteries

Answer 13

Question 14

Facial Veins

Answer 14

Question 15

Layers of the Scalp from External to Internal

S

C

A

L

P

Answer 15

Skin

Connective tissue

Aponeurosis between frontalis and occipitalis

Loose areolar connective tissue

Periosteum (pericranium)

Question 16

Blood Supply to the Scalp

Answer 16

Supratrochlear (a), Supraorbital (b)

Superficial Temporal (c)

Posterior auricular (d)

Occipital (e)

Question 17

Emissary Veins

Answer 17

Communication between superficial veins of the scalp and sural venous sinuses

Potential route for infection

Question 18

Nerves to the Scalp

Answer 18

CN V₁ - Supratrochlear (a), and supraorbital (b)

CN V₂ - Zygomaticotemporal (c)

CN V₃ - Auriculotemporal (d)

C2 - Lesser occipital (e)

C2+C3 - Greater occipital

Question 19

Trigeminal Nerve

Answer 19

Frontal (a)

Nasociliary (b)

Infraorbital (c)

Superior alveolar (d)

Lingual (e)

Inferior (f)

Auriculotemporal (g)

Question 20

Dermatomes of Head and Scalp

Answer 20

Question 21

Face and Scalp Lymphatics

Answer 21