LAB 7 skull

Question 1

how many bones in the skull?

Answer 1

22

Question 2

how many facial bones in the skull?

Answer 2

14

Question 3

how many cranial bones in the skull?

Answer 3

8

Question 4

list of cranial bones

Answer 4

1 frontal, 2 parietal, 2 temporal, 1 occipital, 1 sphenoid, 1 ethmoid

Question 5

what suture articulates the frontal bone and the 2 parietal bones?

Answer 5

coronal suture

Question 6

what is a suture?

Answer 6

fibrous solid joint, synarthrosis

Question 7

what suture articulates the 2 parietal bones?

Answer 7

saggital suture

Question 8

what suture articulates each parietal bone with a temporal bone on the same side?

Answer 8

squamous suture

Question 9

what shape is the mastoid process of the temporal bone?

Answer 9

breast-like

Question 10

what shape is the styloid process of the temporal bone?

Answer 10

pen-shaped

Question 11

what bone does not articulate with the skull but is associated with it?

Answer 11

hyoid bone

Question 12

what kind of joint is the tempomandibular joint?

Answer 12

diarthrosis, synoival hinge

Question 13

what is the common name for the zygomatic bone?

Answer 13

cheek bone

Question 14

what are the auditory ossicles called?

Answer 14

malleus, incus, stapes

Question 15

where are the three auditory ossicles found?

Answer 15

middle ear cavity of the petrous region of the temporal bone

Question 16

what is found in the inner ear cavity?

Answer 16

organs, sensory receptors for hearing and equilibrium

Question 17

what suture articulates the occipital bone with the 2 parietal bones?

Answer 17

lambdoid suture

Question 18

what are the main sutures of the skull?

Answer 18

coronal, saggital, squamous, lambdoid

Question 19

what bone articulates with the occipital condyles of the skull?

Answer 19

atlas/C1

Question 20

what passes through the foramen magnum?

Answer 20

spinal cord, brainstem, meninges

Question 21

what cranial bones does the sphenoid bone articulate with?

Answer 21

all

Question 22

what shape are the pterygoid processes of the sphenoid bone?

Answer 22

wing-shaped

Question 23

what does the falx cerebri seperate?

Answer 23

the right and left cerebral hemispheres

Question 24

what types of tissue form the nasal septum?

Answer 24

bone, hyaline cartilage

Question 25

names of fontanelles

Answer 25

anterior, mastoid, posterior, sphenoidal

Question 26

functions of fontanelles of fetal skull

Answer 26

rapid brain growth, compression of the skull during delivery

Question 27

list of facial bones

Answer 27

2 nasal, 2 maxillae, 1 vomer, 2 lacrimal, 2 zygomatic, 2 inferior nasal conchae, 1 mandible, 2 palatine

Question 28

functions of lacrimal fluid

Answer 28

kill bacteria, clear debris, nourish tissue of eyes

Question 29

what 2 cavities does the hard palate separate?

Answer 29

oral cavity and nasal cavity

Question 30

how many nasal conchae does each person have?

Answer 30

6

Question 31

what feature articulates with the mandibular condyles to form the temporalmandibular joint?

Answer 31

mandibular fossa

Question 32

mnemonic devise for bones of the orbit

Answer 32

My Eyes Feel Like Pulling Some Zzzs

Question 33

bones of the orbit

Answer 33

Maxilla, Ethmoid, Frontal, Lacrimal, Palatine, Sphenoid, Zygomatic

Question 34

mnemonic devise for bones of the nasal cavity

Answer 34

Max's Nose Is Very Easily Picked

Question 35

bones of the nasal cavity

Answer 35

Maxilla, Nasal, Inferior nasal conchae, Vomer, Ethmoid, Palatine