The facial nerve innervates:
All suprahyoid muscles
The temporalis muscle
The lateral pterygoid muscle
The auricularis posterior muscle
The medial pterygoid muscle
The facial nerve innervates:
The temporalis muscle
The masseter muscle
The sternohyoid muscle
The trapezius muscle
The stylohyoid muscle
The facial nerve innervates:
Anterior belly of digastric
Posterior belly of digastric
Mylohyoid muscle
Tongues muscle
Lateral pterygoid muscle
Ganglion in the course of the facial nerve:
Genicular ganglion
Cochlear ganglion
Otic ganglion
Spinal ganglion
Ciliary ganglion
Branch of facial nerve:
Lesser petrosal nerve
Lingual nerve
Frontal nerve
Deep petrosal nerve
Greater petrosal nerve
Field of innervation of facial nerve:
Skin overlying forhead through GSA fibers
Skin of cheeks through GSA fibers
Posterior 1/3 of tongue through GVA fibers
Anterior 2/3 of tongue through SA fibers
Anterior 2/3 of tongue through GVA fibers
In the anterior cranial fossa we can find:
Occipital bone
Parietal bone
Frontal bone
Palatine bone
Temporal bone
Anterior cranial fossa communicates with:
Orbit trough superior orbital fissure
Nasal cavity by cribriform foramina
Sub-temporal fossa by foramen ovale
Pterygopalatine fossa by foramen rotundum¨
External cranial base by jugular foramen
Middle cranial fossa communicates with:
Pterygopalatine fossa by foramen ovale
Pterygopalatine fossa by foramen rotundum
Tympanic cavity by internal acoustic meatus
External cranial base by stylomastoid foramen
Jugular foramen transmits:
Facial nerve, vagus nerve, emissary veins
Internal carotid artery, vagus nerve, glossopharyngeal nerve
Glossopharyngeal nerve, vagus nerve, hypoglossal nerve
Vagus nerve, glossopharyngeal nerve, jugular vein
Jugular vein, accessory nerve, hypoglossal nerve
Which is not a paranasal sinus?
Maxillary sinus
Frontal sinus
Carotid sinus
Sphenoidal sinus
Ethmoidal sinus
Posterior cranial fossa contains:
Trigeminal impression
Foramen ovale
Internal carotid groove
Cribriform plate
None of the above
Which muscle does not belong to oral group?
Procerus muscle
Orbicularis oris
Buccinator muscle
Levator labii superior
Risorius
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