Blood and Nerve Supply of the Face
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Questions and Answers

Match the following parts of the facial nerve with their functions:

Motor nucleus of Facial = Controls facial expression muscles Superior salivary nucleus = Parasympathetic function Taste nucleus at the upper end of the solitary nucleus = Taste sensation Sensory nucleus of 5th cranial nucleus = Somatic sensation of external ear canal

Match the following veins with their drainage areas:

Supratrochlear and supraorbital veins = Forehead and orbit Facial vein = Medial corner of the eye to lower border of the mandible Pterygoid venous plexus = Infratemporal and pterygopalatine fossae Transverse facial vein = Below the zygomatic arch at the surface of the face

Match the following components of the facial nerve with their locations:

Geniculate ganglion = Located in the course of the facial nerve Internal acoustic meatus = Passage for facial and 8th cranial nerves Facial canal (stylomastoid canal) = Pathway for facial nerve through temporal bone Parotid gland = Where facial nerve passes through

Match the following types of filaments in the intermediate nerve with their functions:

<p>Taste sensory fiber = Taste sensation Somatic sensory fibers = Somatic sensation of external ear canal and eardrum Parasympathetic pre-ganglionic fibers = Parasympathetic function Motor nerve fibers = Controls facial expression muscles</p> Signup and view all the answers

Match the following branches/nerves with their involvement in innervation of external ear canal:

<p>5th cranial nerve (mandibular auriculotemporal branch) = Mandibular auriculotemporal branch involved in innervation 10th cranial nerve (Auricular or Alderman branch or Arnold's) = Auricular or Alderman branch involved in innervation Greater auricular nerve = Involved in innervation of posterior and inferior walls 7th cranial nerve (facial nerve) = Involved in innervation</p> Signup and view all the answers

Match the following arteries with their branches for facial nutrition:

<p>Facial artery = Upper labial branches, nasal septum branch, lower labial and muscular branches Ophthalmic artery = Dorsal nasal branch Infraorbital artery = Terminal branch of the maxillary artery Transverse facial artery = Not specified in the text</p> Signup and view all the answers

Match the following arteries with their connections and origins:

<p>Facial artery = Branch of the external carotid artery Ophthalmic artery = Branch of the internal carotid artery, connected to angular artery Infraorbital artery = Terminal branch of the maxillary artery Transverse facial artery = Not specified in the text</p> Signup and view all the answers

Match the following arteries with their specific nourishment areas:

<p>Facial artery = Tortuous path with branches for face, including upper labial, nasal septum, lower labial, and muscular Ophthalmic artery = Nourishes the skin of the nose through dorsal nasal branch Infraorbital artery = Not specified in the text Transverse facial artery = Not specified in the text</p> Signup and view all the answers

Match the following arteries with their involvement in facial blood supply:

<p>Facial artery = Involved in facial nutrition with tortuous path and branches for face Ophthalmic artery = Connected to angular artery, establishing a connection between external and internal carotid arteries Infraorbital artery = One of the terminal branches of the maxillary artery Transverse facial artery = Not specified in the text</p> Signup and view all the answers

Match the following components with their involvement in blood supply to the face:

<p>Facial artery = Involved in facial nutrition with tortuous path and branches for face Ophthalmic artery = Connected to angular artery, establishing a connection between external and internal carotid arteries Infraorbital artery = One of the terminal branches of the maxillary artery Transverse facial artery = Not specified in the text</p> Signup and view all the answers

Which artery is a branch of the external carotid and has a tortuous path with several branches for the face?

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

Which artery is connected to the angular artery by the dorsal nasal branch, establishing a connection between the external and internal carotid arteries?

<p>Ophthalmic artery</p> Signup and view all the answers

Which artery is one of the terminal branches of the maxillary artery?

<p>Infraorbital artery</p> Signup and view all the answers

Which artery has branches including upper labial branches, a branch for the nasal septum, and lower labial & muscular branches for the face?

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

Which artery nourishes the skin of the nose with its small branch known as the dorsal nasal artery?

<p>Ophthalmic artery</p> Signup and view all the answers

Which artery is involved in facial nutrition and has a tortuous path passing through the lower border of the mandible to the corner of the eye?

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

Which vein is a branch of the superficial temporal vein located below the zygomatic arch at the surface of the face?

<p>Transverse facial vein</p> Signup and view all the answers

What is the nerve of 2nd bronchial arch and the facial expression muscles?

<p>Facial nerve</p> Signup and view all the answers

Where is the geniculate ganglion located?

<p>Along the facial nerve course</p> Signup and view all the answers

Which part of the facial vein before connecting to the anterior branch of the retromandibular is called the anterior facial vein?

<p>Anterior facial vein</p> Signup and view all the answers

Which vein drains the venous blood of the forehead and orbit, and connects to the cavernous sinus?

<p>Ophthalmic vein</p> Signup and view all the answers

Which part of the facial vein after connecting to the anterior branch of the retromandibular is called the commune facial vein?

<p>Commune facial vein</p> Signup and view all the answers

What carries the venous blood of the infratemporal and pterygopalatine fossae, and drains into the maxillary vein?

<p>Pterygoid venous plexus</p> Signup and view all the answers

Which part of the superficial temporal artery runs horizontally above the parotid canal & below the zygomatic arch in the cheek?

<p>Transverse facial artery</p> Signup and view all the answers

Which nerve consists of taste sensory fiber, somatic sensory fibers, and parasympathetic pre-ganglionic fibers?

<p>'Facial nerve</p> Signup and view all the answers

Study Notes

Facial Nerve Components and Functions

  • The facial nerve consists of taste sensory fibers, somatic sensory fibers, and parasympathetic pre-ganglionic fibers.
  • The nerve of the 2nd bronchial arch is responsible for facial expression muscles.

Facial Nerve Locations

  • The geniculate ganglion is located in the geniculate fossa of the petrous part of the temporal bone.

Veins and Drainage Areas

  • The anterior facial vein is a part of the facial vein before connecting to the anterior branch of the retromandibular.
  • The commune facial vein is a part of the facial vein after connecting to the anterior branch of the retromandibular.
  • The superficial temporal vein drains the venous blood of the forehead and orbit and connects to the cavernous sinus.
  • The maxillary vein receives drainage from the infratemporal and pterygopalatine fossae.

Arteries and Branches for Facial Nutrition

  • The facial artery is a branch of the external carotid artery and has a tortuous path with several branches for the face.
  • The angular artery is connected to the dorsal nasal branch, establishing a connection between the external and internal carotid arteries.
  • The infraorbital artery is one of the terminal branches of the maxillary artery.
  • The facial artery has branches including upper labial branches, a branch for the nasal septum, and lower labial & muscular branches for the face.
  • The dorsal nasal artery nourishes the skin of the nose.
  • The transverse facial artery is involved in facial nutrition and has a tortuous path passing through the lower border of the mandible to the corner of the eye.

Arteries and Blood Supply to the Face

  • The superficial temporal artery runs horizontally above the parotid canal & below the zygomatic arch in the cheek.
  • The facial artery is involved in facial blood supply.

Intermediate Nerve Components and Functions

  • The intermediate nerve includes filaments with functions including taste sensory fibers, somatic sensory fibers, and parasympathetic pre-ganglionic fibers.

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Description

Test your knowledge about the blood and nerve supply of the face with this quiz. Explore the arteries involved in facial nutrition and their branches, as well as the nerve supply to different areas of the face.

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