Three sinuses are present in the above view in question 3. Which sinus is not shown and what can we infer in regards to its location?

Question

Three sinuses are present in the above view in question 3.  Which sinus is not shown and what can we infer in regards to its location?

Answer

Maxillary sinus cannot be seen, as it is lateral to this slice

Answer

Ethmoid cells cannot be seen, as they are medial to this slice

Answer

Sphenoid sinus cannot be seen, as it is lateral to this slice

Answer

Frontal sinus cannot be seen, as it is medial to this slice

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