Lecture5: The Face

Question 1

What is The Orbicularis oculi?

Answer 1

The circular muscle that opens the eye, blinking

Question 2

Which part of the Orbicularis oculi is responsible for blinking?

Answer 2

Palpebral part

Question 3

What is the Function of the Orbicularis Oris?

Answer 3

Compression of lips (kissing)

Question 4

What is the Buccinator muscle?

Answer 4

The muscle of the cheek

Question 5

What is the function of the buccinator muscle?

Answer 5

The compression of cheek against the teeth

Question 6

What is the buccinator muscle pierced by?

Answer 6

Duct of the Parotid Gland

Question 7

What are all the face muscles supplied by?

Answer 7

7th facial nerve

Question 8

What is the embryogical origin of the facial nerve?

Answer 8

The 2nd branchial arch

Question 9

What is the sensory nerve supply of the face?

Answer 9

Trigeminal nerve 5

Question 10

What is the origin of the Facial Artery?

Answer 10

External carotid

Question 11

What is the course of the facial artery?

Answer 11

Lower border of the mandible

Question 12

What does the Facial artery terminate as?

Answer 12

Angular artery

Question 13

Identify the branches of the Facial artery?

Answer 13

Superior and inferior labial, angular artery, and lateral nasal

Question 14

Where does the Facial vein begin?

Answer 14

Behind the eye

Question 15

What is the continuation of the facial vein?

Answer 15

The angular vein

Question 16

Where do both the facial and retromandibular veins dry?

Answer 16

Internal jugular vein

Question 17

Where does the retromandibular vein begin?

Answer 17

Behind neck of mandible

Question 18

What 2 veins form the retromandibular vein?

Answer 18

Maxillary and superficial temporal

Question 19

Where does the anterior branch of the retromandibular vein drain?

Answer 19

Into the internal jugular

Question 20

Where does the Posterior Branch of the Retromandibular drain?

Answer 20

External jugular vein