Card 9 / 24: The paranasal sinuses are ________.
A)
air-filled spaces found within the frontal, maxilla, sphenoid, and ethmoid bones only
B)
air-filled spaces found within all bones of the skull
C)
not connected to the nasal cavity
D)
divided at the midline by the nasal septum
Answer:
A) air-filled spaces found within the frontal, maxilla, sphenoid, and ethmoid bones only
Previous Card | ← Previous Card Button |
Next Card | → Next Card Button |
Flip Card | Space-Bar |
|