Question

multiple select question select all that apply the paranasal sinuses include: temporal frontal occipital sphenoidal ethmoidal maxillary

Explanation:

The paranasal sinuses are air - filled cavities in the skull that are connected to the nasal cavity. They include the frontal, sphenoidal, ethmoidal, and maxillary sinuses. The temporal and occipital bones do not contain paranasal sinuses.

Answer:

B. frontal, D. sphenoidal, E. ethmoidal, F. maxillary