Middle ethmoidal sinus is supplied by
Correct Answer: Anterior ethmoidal nerve and vessels
Description: Middle ethmoidal sinus:
→ Made up of 1 to 7 air cells.
→ Opens into middle meatus of nose.
→ Supplied by -
Anterior ethmoidal nerve and vessels.
Orbital branches of pterygopalatine ganglion.
→ Lymphatic drainage - Submandibular nodes.
Category:
Anatomy
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