[Exercise 8] Skull

Question 1

Answer 1

Maxilla

[Lateral view, right side]

1) Infraorbital foramen
2) Alveolar process

Question 2

Answer 2

Hyoid Bone

Question 3

Answer 3

Palatine Bone

[Posterior view, right side]

Note: There is another complementary palatine bone.

Question 4

Answer 4

Temporal Bone

[Articulated, Lateral View, right side]

1) External acoustic meatus
2) Mastoid process
3) Styloid process
4) Zygomatic process (of temporal bone)
5) Mandibular fossa

Question 5

Answer 5

Temporal Bone

[Lateral View, left side]

1) External acoustic meatus
2) Zygomatic process (of temporal bone)
3) Mastoid process
4) Mandibular fossa

Question 6

Answer 6

Sphenoid Bone

[Posterior View]

1) Lesser Wing
2) Greater Wing
3) Pterygoid process

Question 7

Answer 7

Spenoid Bone

[Superior View]

1) Optic canal (optic foramen)
2) Lesser wing
3) Stella turcica
4) Foramen ovale
5) Greater wing

Question 8

Answer 8

Mandible

[Lateral View, right side]

1) Condylar process
2) Coronoid process
3) Alveolar process
4) Mental foramen
5) Mandibular foramen

Question 9

Answer 9

Ethmoid Bone

[Anterior View]

1) Crista galli
2) Middle nasal choncae
3) Perpendicular plate
4) Cribriform plate

Question 10

Answer 10

Maxilla

[Medial View, right side]

1) Palatine process
2) Alveolar process
3) Incisive foramen (Incisive fossa)

Note: Incisive foramen is located between the right and left maxilla, behind the incisors.

Question 11

Answer 11

Temporal Bone

[Medial View, left side]

1) Internal acoustic meatus

Question 12

Answer 12

Occipital Bone

[Inferior View]

1) External occipital protuberance
2) Occipital condyle
3) Foramen mangnum

Question 13

Answer 13

Frontal Bone

[Anterior View]

1) Supraorbital notch (supraorbital foramen)

Question 14

Answer 14

Parietal bones

[Posterior View]

1) Lambdiod suture
2) Sagittal suture
3) Parietal bones

Note: Lambdoid suture borders parietal bones and occipital bone

Question 15

Identify numbers 1-4

Answer 15

Skull

[Inferior View, Mandible removed]

1) Incisive foramen (Incisive fossa)
2) Foramen ovale
3) Occipital condyle
4) Foramen magnum

Question 16

Identify numbers 5-8

Answer 16

Skull

[Inferior View, Mandible removed]

5) External occipital protuberance
6) Jugular foramen
7) Mastoid process
8) Vomer

Question 17

Identify numbers 1-4

Answer 17

Skull

[Superior view of cranial cavity]

1) Optic canal
2) Cribriform plate
3) Crista galli
4) Sella turcica

Question 18

Identify numbers 5-8

Answer 18

Skull

[Superior View, Cranal cavity]

5) Lesser wing (of Sphenoid bone)
6) Foramen ovale
7) Internal acoustic meatus
8) Jugular foramen

Question 19

Answer 19

Nasal Bone

Note: This bone comes in a pair, left & right

Question 20

Answer 20

Vomer

[Medial View from left]

Note: Superior surface is uppermost in picture

Question 21

Answer 21

Zygomatic Bone

[Lateral View, left side]

Question 22

Answer 22

Inferior Nasal Conchae

[Lateral View, right side]

Question 23

Answer 23

Lacrimal Bone

[Lateral View, left side]