Cranium and facial bone

Question 1

How many bones in the Cranium?

Answer 1

8

Question 2

How many bones in the Facial?

Answer 2

14

Question 3

What are the cranium bones?

Answer 3

P E S T OF 8

Question 4

How many bones make up the floor of the skull?

Answer 4

R and L Temporal bones, ethmoid, and sphenoid

Question 5

how are the majority of the cranial bones classified?

Answer 5

Flat bone

Question 6

what bone does glabella and supraorbital groove belong to?

Answer 6

Frontal bone

Question 7

Smooth raised prominence between the eyebrows just above the bridge of the nose is called….

Answer 7

Glabella

Question 8

what frontal bone feature corresponds to the floor of anterior fossa of cranial vault?

Answer 8

Supraorbital groove

Question 9

what part of the frontal bone provide a spot for ethmoid bone to attach to?

Answer 9

Ethmoid notch

Question 10

how many cranial bones does frontal bone articulate with? what are they?

Answer 10

4, R and L Parietal, Sphenoid, ethmoid

Question 11

How many facial bones does the frontal bone articulate with? what are they?

Answer 11

8 r and left nasal, r and left zygoma, r and left lacrimal, right and left maxilla

Question 12

Where is the widest portion of the skull?

Answer 12

Parietal tubercles

Question 13

how mane bones do each parietal bone articulates with? and what are they?

Answer 13

5, Frontal, occipital, temporal, sphenoid, the other parietal bone

Question 14

Prominent bump or protuberance at the inferoposterior portion of the skull describes …

Answer 14

Inion

Question 15

What feature does the foramen magnum belong to?

Answer 15

Occipital bone

Question 16

where does the Atlas bone articulate with the occipital bone?

Answer 16

Occipital Condyle

Question 17

How many bones does the occipital bone articulate with? What are they?

Answer 17

6, 2x Parietal bones, Sphenoid, 2x temporal, atlas

Question 18

What bone houses delicate organs of hearing and balance?

Answer 18

Temporal bones

Question 19

How many divisions does the temporal bone have?

Answer 19

3

Question 20

Squamous, Mastoid, and Petrous are the divisions of…

Answer 20

Temporal bone

Question 21

What is the most vulnerable portion of the entire skull to fracture because of its’ thinness?

Answer 21

Temporal bone

Question 22

zygomatic arch and process belong to…

Answer 22

Temporal bone

Question 23

EAM belongs to what cranial bone?

Answer 23

Temporal bone

Question 24

Temporomandibular is ______ to EAM and is a ______ where mandible sits

Answer 24

Anterior, depression

Question 25

Petrous Pyramid belongs to _____ of the ____ bone

Answer 25

Petrous division of the Temporal bone

Question 26

What houses the organs of hearing and equilibrium including mastoid air cells?

Answer 26

Petrous portion

Question 27

what is the thickest and densest bone of the cranium

Answer 27

Petrous Pyramid

Question 28

Project anteriorly and toward the midline from the area of the EAM describes...

Answer 28

Petrous Pyramid

Question 29

An important external landmark corresponds to petrous pyramid, what is this landmark?

Answer 29

TEA

Question 30

what other cranial bones do the temporal bone articulate with?

Answer 30

Parietal, occipital, and sphenoid

Question 31

What 2 facial bones does the temporal bone articulate with?

Answer 31

Zygoma and Mandible

Question 32

what bone is centrally located and forms the anchor for all 8 cranial bones?

Answer 32

Sphenoid bone

Question 33

what are all the parts of the sphenoid bone?

Answer 33

Greater wings, lesser wings, sella turcica, Dorsum Sellae, clivus, posterior process, anterior process

Question 34

What structure is a home for pituitary gland?

Answer 34

Sella Turcica of the sphenoid bone

Question 35

Optic groove and optic canal belongs to which portion of the sphenoid bone?

Answer 35

anterior

Question 36

how many bones does the sphenoid bone articulate with? and what are they?

Answer 36

7, frontal, ethmoid, 2x temporal, 2x parietal, occipital

Question 37

what 5 facial bones does the sphenoid bone articulate with?

Answer 37

2x palatine, 2x zygomatic, vomer

Question 38

what are the parts of the ethmoid bone?

Answer 38

Crista Galli, Cribriform plate, perpendicular plate, labyrinth, and Superior nasal Concha

Question 39

which part of the ethmoid bone contains many small openings for segments branches of olfactory nerves to pass?

Answer 39

Cribriform plate

Question 40

What part of the ethmoid bone contains the ethmoid air cells or sinuses?

Answer 40

Labyrinths

Question 41

Ethmoid articulates with 2 cranial bones, what are they?

Answer 41

Frontal and Sphenoid

Question 42

how many facial bones does the ethmoid articulate with? what are they?

Answer 42

11, | 2x Maxilla, 2x lacrimal, 2x nasal, 2x inf nasal conchae, 2x palatine bones, Vomer