Table of Contents
- 1 What does the infraorbital nerve supply?
- 2 What passes through the infraorbital foramen dog?
- 3 Where is the infraorbital foramen?
- 4 What nerve passes through the mental foramen?
- 5 What passes through lingual foramen?
- 6 Which foramen does the maxillary nerve pass through?
- 7 Which foramen do each cranial nerves pass through?
- 8 Where is the infraorbital foramen located in the skull?
- 9 Where is the infraorbital nerve located in the body?
- 10 Which is the exterior end of the infraorbital canal?
What does the infraorbital nerve supply?
The infraorbital nerve (ION) is the terminal branch of the maxillary nerve; it supplies the skin and mucous membranes of the middle portion of the face. This nerve is vulnerable to injury during surgical procedures of the middle face.
What passes through the infraorbital foramen dog?
Within the canal there are branches to the premolars, canine and incisors. The infraorbital artery exits through the infraorbital foramen and divides into the lateral and rostral dorsal nasal arteries.
Where does the infraorbital nerve enter?
The infraorbital nerve enters the orbit via the infraorbital fissure and passes along the floor of that structure in the infraorbital groove. It exits the skull through the infraorbital foramen, innervating the lower eyelid, lateral nose, and part of the superior lip.
Where is the infraorbital foramen?
maxillary bone
The infraorbital foramen is located in the maxillary bone. It is the anterior opening of the infraorbital canal, which is the anterior continuation of the infraorbital groove, which course through the floor of the orbit.
What nerve passes through the mental foramen?
The inferior alveolar nerve is a distal branch of the mandibular nerve. The nerve exits the mental foramen at the level of the second molar tooth, having divided into an incisor branch and a mental branch.
What passes through the optic canal?
The optic canal transmits the optic nerve, ophthalmic artery, and sympathetic nerve fibers.
What passes through lingual foramen?
These foramina contain the destination of branches of lingual artery vein and nerve. They penetrate the cortical side of mandible, in the incisors’ region, near the mental spines.
Which foramen does the maxillary nerve pass through?
As it leaves the semilunar ganglion, the maxillary nerve passes through the dura of the lateral wall of the cavernous sinus. It exits the skull via the foramen rotundum and crosses the pterygopalatine fossa to enter the orbit through the inferior orbital fissure, where it becomes the infraorbital nerve.
What nerve passes through the maxillary sinus?
The anterior superior alveolar nerve branches off the infraorbital nerve just before it exits through the infraorbital foramen. It travels in the anterior wall of the maxillary sinus and supplies the mucous membrane.
Which foramen do each cranial nerves pass through?
Cranial Nerve Review Table
Cranial Nerve | Foramen | Region Entered |
---|---|---|
facial canal-> middle ear-> chorda tympani-> petrotympanic fissure | ||
greater superficial petrosal-> pterygoid canal | ||
VIII-Vestibulocochlear | internal auditory meatus | temporal bone |
IX-Glossopharyngeal | jugular foramen | neck |
Where is the infraorbital foramen located in the skull?
In human anatomy, the infraorbital foramen is an opening in the maxillary bone of the skull located below the infraorbital margin of the orbit. It transmits the infraorbital artery and vein, and the infraorbital nerve, a branch of the maxillary nerve.
Where does the infraorbital artery and vein pass through?
In human anatomy, the infraorbital foramen is an opening in the maxillary bone of the skull located below the infraorbital margin of the orbit. It transmits the infraorbital artery and vein, and the infraorbital nerve, a branch of the maxillary nerve. Click to read full answer.
Where is the infraorbital nerve located in the body?
The infraorbital nerve is one of the terminal branches of the maxillary division of the trigeminal nerve. It innervates the skin of the cheek, skin, and mucosa of the upper lip and part of the nose.
Which is the exterior end of the infraorbital canal?
Forming the exterior end of the infraorbital canal, the infraorbital foramen communicates with the infraorbital groove, the canal’s opening on the interior side.