cavities within the head

Question 1

cranial cavity

Answer 1

Houses the skull

Question 2

nasal cavity

Answer 2

in the nouse and divided into right and left by a nasal septum

Frontal and sphenoidal sinuses connect to the nasal cavity.

Question 3

orbital cavities

Answer 3

contains the eyes and associated skeletal muscles and nerves.

Question 4

middle ear cavities

Answer 4

contains the middle ear bones

Question 5

middle ear

Answer 5

contains 3 tiny bones: ossicles, malleus, incus.