Anatomy 7

Question 1

characters of the face muscle

Answer 1

surrounds the opening of the face
inserted to skin
supplied by the facial nerve
develops from the 2nd phalangeal arch
originates from the bones of the face

Question 2

the important muscle of the face

Answer 2

oculi - oris - platysma - buccinator

Question 3

the origin and the insertion of the lacrimal part

Answer 3

origin: lacrimal bone and the fascia covering the lacrimal sac
insertion: path in both lids and inserted to the tarsi

Question 4

nerve supply of the oculi

Answer 4

temporal
upper zygomatic branch

Question 5

the action of the lacrimal

Answer 5

drainage of tears

Question 6

the origin of the buccinator

Answer 6

upper: maxilla —> upper part of molars \ upper lip
lower: mandible —> lower part of molars \ lower lip
middle: pteromadibular ligament

Question 7

origin of the oris

Answer 7

maxilla—> upper part of incesor teeth

Question 8

origin and insertion of the platysma

Answer 8

the upper part of the pectoral & the deltoid fascia
base of the mandible skin of lower face and lips

Question 9

the pathway of the facial nerve

Answer 9

the nerve leaves the skull through the sternomastoid foramen & enter the parotid gland through its posteromedial surface

Question 10

nerves of the ophthalmic division

Answer 10

supraorbital
supratrochlear
infratrochlear
external nasal nerve
palpebral of lacrimal

Question 11

the supplement of the zygomaticofacial nerve

Answer 11

the skin over the bony check

Question 12

the pathway of the facial artery

Answer 12

you memories it by your self

Question 13

the arteries of the face are

Answer 13

facial artery
supraorbital & supratrochlear
transverse artery

Question 14

describe the deep facial vein

Answer 14

the union of the anterior facial vein with the pterygoid plexuses

Question 15

the type of communication between the veins

Answer 15

superior ophthalmic vein communicates with deep facial vein of venous plexus in the cavernous sinus in the cranial cavity