neurocranium

Question 1

What is the neurocranium?

Answer 1

The part of the skull that houses the brain.

Question 2

What are the bones that make up the neurocranium?

Answer 2

Frontal, parietal, temporal, occipital, sphenoid, and ethmoid bones.

Question 3

Which bone forms the forehead and the roof of the orbits?

Answer 3

Frontal bone.

Question 4

Which bone forms the sides and roof of the skull?

Answer 4

Parietal bones.

Question 5

Which bone contains the middle and inner ear structures?

Answer 5

Temporal bones.

Question 6

Which bone forms the back of the skull and the base of the cranium?

Answer 6

Occipital bone.

Question 7

Which bone forms part of the eye sockets and the floor of the skull?

Answer 7

Sphenoid bone.

Question 8

Which bone forms the roof of the nasal cavity and part of the medial wall of the orbit?

Answer 8

Ethmoid bone.

Question 9

What is the function of the neurocranium?

Answer 9

To protect the brain and provide attachment points for muscles.

Question 10

Which bone articulates with all other cranial bones?

Answer 10

Sphenoid bone.

Question 11

What is the largest and strongest bone in the skull?

Answer 11

Sphenoid bone.

Question 12

Which bone contains the sella turcica that houses the pituitary gland?

Answer 12

Sphenoid bone.

Question 13

Which bone forms the superior and middle nasal conchae?

Answer 13

Ethmoid bone.

Question 14

Which bone contains the cribriform plate through which olfactory nerves pass?

Answer 14

Ethmoid bone.

Question 15

Which bone contains the foramen magnum through which the spinal cord passes?

Answer 15

Occipital bone.

Question 16

True or False: The frontal bone forms the back of the skull.

Answer 16

False.

Question 17

True or False: The sphenoid bone is the largest bone in the skull.

Answer 17

True.

Question 18

Fill in the blank: The _______ bone forms part of the medial wall of the orbit.

Answer 18

Ethmoid.

Question 19

Which bone is responsible for dividing the nasal cavity into two halves?

Answer 19

Vomer bone.

Question 20

Which bone forms part of the nasal septum?

Answer 20

Vomer bone.

Question 21

Which bone forms the roof of the mouth and the floor of the nasal cavity?

Answer 21

Palatine bone.

Question 22

Which bone forms the posterior part of the hard palate?

Answer 22

Palatine bone.

Question 23

Which bone contains the external auditory meatus?

Answer 23

Temporal bone.

Question 24

Which bone forms the zygomatic arch?

Answer 24

Temporal bone.

Question 25

Which bone forms the lateral wall and part of the floor of the orbit?

Answer 25

Zygomatic bone.