Face Development and Anatomy

<p>Both A and B (A)</p> Signup and view all the answers

<p>All of the above (D)</p> Signup and view all the answers

<p>Nasalis (C)</p> Signup and view all the answers

<p>Facial nerve (CN VII) (D)</p> Signup and view all the answers

<p>Orbicularis oculi (C)</p> Signup and view all the answers

<p>Holding food in the mouth during chewing (A)</p> Signup and view all the answers

<p>Levator labii superioris (B)</p> Signup and view all the answers

<p>Facial nerve (CN VII) (B)</p> Signup and view all the answers

<p>Drooping of the angle of the mouth (C)</p> Signup and view all the answers

<p>Masseter (B)</p> Signup and view all the answers

<p>Closing the eyelids (D)</p> Signup and view all the answers

<p>They originate and insert on bones of the skull. (A)</p> Signup and view all the answers

<p>Facial artery (A)</p> Signup and view all the answers

<p>Inferior border of the mandible, anterior to the masseter muscle (C)</p> Signup and view all the answers

<p>Facial vein (B)</p> Signup and view all the answers

<p>The valveless nature of the facial vein (C)</p> Signup and view all the answers

<p>Lymph from the parotid and buccal lymph nodes drains into submandibular, submental, and deep cervical lymph nodes (B)</p> Signup and view all the answers

<p>Stapes (B)</p> Signup and view all the answers

<p>Maxillary nerve (D)</p> Signup and view all the answers

<p>It encloses blood vessels and nerves. (A)</p> Signup and view all the answers

<p>It is thin. (D)</p> Signup and view all the answers

<p>Philtrum of the upper lip (C)</p> Signup and view all the answers

<p>The development of facial processes begins at the 4th week of embryonic development. (A)</p> Signup and view all the answers

<p>Mandibular nerve (B)</p> Signup and view all the answers

Nerve supplying skin & conjunctiva of central upper eyelid and forehead.

Nerve providing sensation to a small area of skin over the cheek.

Nerve supplying skin over the prominence of the cheek.

Condition causing sudden, excruciating pain in areas supplied by CN V2 & V3.

Branch of the trigeminal nerve providing sensory & motor functions to the lower face.

Structures that develop into face and neck muscles and skeleton.

Gives rise to the mandible, maxilla, and zygomatic bones.

Includes mastication muscles like mylohyoid and anterior digastric.

Main sensory nerve of the face with three branches: ophthalmic, maxillary, mandibular.

Supplies sensory innervation to the frontonasal process.

Provides sensory innervation to the maxillary process.

Layer that encloses facial expression muscles, blood vessels, and nerves.

Blood supply to the face primarily from the external and internal carotid arteries.

Branch of the external carotid artery, supplying blood to the face.

Venous blood from the face accompanies arterial supply and drains into major veins like the IJV.

Area where facial infections may spread to the cavernous sinus, risking serious complications.

Lymph from the face drains to submandibular and deep cervical nodes, with few lymph nodes in the face itself.

Muscles responsible for facial expression, embedded in superficial fascia, arise from skull and insert into skin.

Act as sphincter and dilator for facial orifices and modify facial expressions.

Muscle surrounding the eye that helps close it.

Muscle of the cheek that aids in chewing and puffing out cheeks.

Motor innervation by the facial nerve (CN VII) and proprioceptive impulses by the trigeminal nerve (CN V).

Condition causing facial muscle paralysis due to injury of the facial nerve, affecting one side.

Muscles involved in chewing, originating from the 1st pharyngeal arch (e.g., masseter, temporalis).

Nerve responsible for proprioceptive impulses from facial muscles, primarily CN V.

Facial nerve (CN VII) branches provide motor function to facial muscles; includes terminal branches that innervate specific regions.

Orbicularis oculi and levator palpebrae; control blinking and eye closure.