Upper respiratory system part 1 continuation Flashcards
Olfactory Nerves_______
Trigeminal Nerve ________
Sympathetic/Parasympathetic_______
smell
General sensation
Secretions & Blood Flow
Name of the Trigeminal Nerve Branches that supplies the septum (Gen. Sensory-Septum)
Nasopalatine Nerve
Name the trigeminal nerve branches (supply the conchae)
Lateral Posterior Superior Nasal Nerve
Lateral Posterior Inferior Nasal Nerve
Name the trigeminal nerve internal branches that supply (mucosal surface of the nose)
Ant. Septal Br.
Ant. Lateral Nasal Br.
Vestibular Br.
Anterior Ethmoidal Nerve (Internal Branches)
Name the trigeminal nerve external branches (Gen. Sensory-Skin on the Lat. Side of the Nose)
Anterior Ethmoidal Nerve (External Branches)
Primary blood flow to the nasal cavity is via the posteriorly entering _______ _________ and its posterior septal branch
sphenopalatine artery
________ _________is a continuation of the Descending Palatine branch of the Maxillary artery
Greater palatine artery
Name the branches of the Ophthalmic artery
Anterior and posterior ethmoidal arteries
Branches of the ________ ________ (i.e. Superior Labial Artery with Nasal Branches) supplying the vestibule of the nose.
Facial artery
The Sphenopalatine Artery passes through the _________ Foramen into the Nasal Cavity
Sphenopalatine
What is the function of paranasal sinuses
Give resonance to the voice and lighten the skull
Name the paranasal sinuses
Maxillary Sinuses
Frontal Sinuses
Ethmoid Air Cells (4-16) anterior/middlel/posterior
Sphenoid Sinus
Paranasal drainage
Maxillary: Hiatus ________ into the _______Meatus
Frontal: Via the _______ Duct into the Hiatus Semilunaris; then into the Middle Meatus
Ant. Ethmoid: Hiatus Semilunaris into the ______ ______
Semilunaris/middle
Frontonasal
middle meatus
Where does the middle ethmoid sinus drain
Middle Meatus via opening (punctum) in the Ethmoid Bulla
Where does the posterior ethmoid paranasal drains
Superior Meatus
