Lecture 8: head and neck osteology HAVE TO FIX BC DR.P

Question 1

Answer 1

Question 2

Answer 2

Question 3

Answer 3

Question 4

Answer 4

Question 5

Answer 5

Question 5

Answer 5

Question 6

Answer 6

Question 7

Answer 7

Question 8

Answer 8

Question 9

Answer 9

Question 10

1&4
2&5
3&7

these are the same term, just on different sides

Answer 10

Question 11

Answer 11

Question 12

Answer 12

Question 13

Answer 13

Question 14

Answer 14

Question 15

Answer 15

Question 16

Answer 16

Question 17

Answer 17

Question 18

Answer 18

Question 19

Answer 19

Question 20

Answer 20

Question 21

Answer 21

Question 22

Answer 22

Question 23

Is the squamous part of the occipital bone more rostral or caudal

Answer 23

rostral

Question 24

What is the mandibular fossa important for

Answer 24

articulation of the temporomandibular joint

Question 25

What is the only external portion of the petrosal part of the Temporal bone

Answer 25

mastoid process

Question 26

what does the tentorial process divide

Answer 26

cerebellum and cerebrum

Question 27

What exits through the hypoglossal canal

Answer 27

CN XII (12)

Question 28

what is the foramen lacerum

Answer 28

combination of multiple foramina
-jugular foramen, foramen lacerum , carotid notches, oval foramen

Question 29

what passes through the cribriform plate (specifically the nerve)

Answer 29

olfactory nerve (CN I)

Question 30

The dorsal and middle nasal concha of a horse have a dorsal and middle conchal ___

Answer 30

sinus

**middle conchal sinus can see when using a scope up the nose

Question 31

Are the frontal and maxilla bone touching in the horse skull

Answer 31

NO, seperated by a large lacrimal bone

Question 32

what is important to know about the facial crest

Answer 32

LANDMARK that is palpable

lateral surface of maxilla bone and zygomatic bone

Question 33

what bones make up the hard palate

Answer 33

-Palatine process of the incisive bone
-palatine process of the maxilla bone
-Horizontal lamina of the palatine bone

Question 34

list the sinuses present in the horse

Answer 34

Frontal sinus
Dorsal concha sinus
Middle concha sinus
conchafrontal sinus
maxillary sinus (2)
sphenoidal sinus

Question 35

describe what happens to the maxillary sinus if a molar gets infected

Answer 35

Root of molars can reach this sinus

if tooth gets infected, abscess may form in the sinus and discharge will exit from the nose. Have to go into this sinus and drain it

Question 36

what important artery runs against the vascular notch

Answer 36

Facial a.

Question 37

what is not present on a horse mandible that is present on a dog mandible

Answer 37

angular process

Question 38

purpose of hyoid apparatus

Answer 38

joins larynx with skull

Question 39

what is not present on the Atlas of a horse that is present on a dogs

Answer 39

No alar notch, but there is a alar foramen

transverse foramen present

Question 40

purpose of fovea articularis cranialis

Answer 40

For joint with occipital condyles

Question 41

The synovial plane joint between articular processes of C3-C4-C5 allows for what movement

Answer 41

sliding movement

Question 42

purpose of fovea costalis caudalis

Answer 42

need joint for 1st pair of ribs

Question 43

Answer 43

1.Tympanic bulla
2. occipital condyles (part of occipital bone)
3. jugular process (part of occipital bone)
4. basisphenoid bone
5. Body of presphenoid bone
6.palatine bone