Skull Bones

Question 1

The wires represent structures that exit the _____.

Red:______

Green:_____

Yellow:_____

Answer 1

Rostral alar foramen

Maxillary A,V,N

Question 2

The pipe cleaner represents the _____ entering the _____ and exiting as the _____ which then enters the _______ and ______.

Answer 2

trigeminal N

canal for the trigeminal N

maxillary N

round foramen

alar canal

Question 3

The red wire enters the _____ (1) and exits as the _____ which enters the _____ (2) and into the _____.

Answer 3

canal for the trigeminal nerve (1)

maxillary N

Round foramen (2)

alar canal

Question 4

01: 02: 03: 04: 06: 07: 08: 09:

adult dental formula

Answer 4

01: central incisor
02: Middle incisor
03: corner incisor
04: canine
06: 2nd premolar
07: 3rd premolar
08: 4th premolar
09: 1st molar

Adult dental formula: (I3/3 C1/1 P3/2 M1/1) x2 = 30

Question 5

1.

2.

3.

Answer 5

1. Optic Canal (optic N)
2. Orbital fissure (CN 3,4,6, ophthalmic N)
3. rostral alar foramen

Question 6

1. 2. 3. 4. 5. 6.

Answer 6

1. occipital bone
2. external sagittal crest
3. mastoid foramen
4. paracondylar process
5. occipital condyle
6. foramen magnum

Question 7

Arrows point to the?

Answer 7

Choanae

Question 8

1. Red 2. Blue 3. * 4. Green

Answer 8

1. rostral cranial fossa
2. Middle cranial fossa
3. hypophyseal fossa
4. caudal cranial fossa

Question 9

1-9

Answer 9

1. dorsal tubercle
2. ventral tubercle
3. cranial articular fovea
4. caudal articular fovea
5. wing
6. lateral vertebral foramen
7. transverse foramen
8. fovea dentis

9, alar notch

Question 10

1-7

Answer 10

1. Caudal alar foramen
2. Carotid foramen
3. Musculotubal canal
4. oval foramen
5. tympano-occipital fissure
6. hypoglossal canal
7. retroarticular foramen

Question 11

01:, 02:, 03:, 04:, 05:, 06:, 07:, 08:, 09:, 10:, 11:

Adult Dog Dental Formula

Answer 11

01: central incisor
02: middle incisor
03: corner incisor
04: canine
05: 1st premolar
06: 2nd premolar
07: 3rd premolar
08: 4th premolar
09: 1st molar
10: 2nd molar
11: 3rd molar

(I3/3 C1/1 P4/4 M2/3) x2 = 42

Question 12

Name the opening through which the wires exit, and the structures the wires represent

Answer 12

Infraorbital foramen

Infrorbital A,V,N

Question 13

the black arrows outline the_____

Opening is the _____

located in the _____.

Answer 13

Lacrimal bone

nasolacrimal canal

fossa for the lacrimal gland

Question 14

1-8

Answer 14

1. Retroarticular foramen
2. External acoustic meatus
3. tympanic bulla
4. stylomastoid foramen
5. mastoid process
6. paracondylar process
7. occipital condyle
8. Mastoid foramen

Question 15

1-8

Answer 15

1. frontal
2. parietal
3. temporal
4. maxilla
5. incisive
6. nasal
7. zygomatic
8. external sagittal crest

Question 16

Rostral circle:

caudal circle:

Answer 16

Rostral circle: Canines

caudal circle: carnassial teeth

Question 17

1-5, 7-16

Answer 17

1. frontal
2. parietal
3. temporal
4. maxilla
5. incisive
6. 7. zygomatic
7. external sagittal crest
8. occipital
9. palatine
10. tympanic bulla
11. lacrimal
12. presphenoid
13. pterygoid
14. basisphenoid
15. petrous part of temporal bone

Question 18

1-10

Answer 18

1. cribiform plate
2. optic foramen
3. orbital cnal
4. oval foramen
5. hpophyseal fossa
6. oval foramen
7. dorsum sellae
8. jugular foramen
9. internal acoustic meatus
10. lateral part of frontal sinus

Question 19

3-5, 7, 9-11, 13-17

Answer 19

3. temporal
4. maxilla
5. incisive
6. zygomatic
7. occipital
8. palatine
9. tympanic bulla
10. presphenoid
11. pterygoid
12. basisphenoid
13. petrous part of temporal bone
14. vomer

Question 20

1-9

Answer 20

1. incisive
2. nasal
3. maxilla
4. infraorbital foramen
5. frontal
6. temporal process of zygomatic
7. zygomatic process of temporal
8. zygomatic process of frontal
9. vomer

Question 21

1-10

Answer 21

1. frontal
2. parietal
3. temporal
4. zygomatic
5. interparietal
6. occipital
7. nasal
8. maxilla
9. incisive
10. lacrimal

Question 22

Yellow wire exits (1) ______

Green wire (facial N) exits (2)_____

Answer 22

1 hypoglossal canal

2 stylomastoid foramen

Question 23

Red pipe cleaner represents the path of the _____ into the (1)_____ and out the (2)______

Answer 23

internal carotid A

1 tympano-occipital fissure

2 carotid foramen

Question 24

Optic canal: Yellow wire:_____ and Red wire:_____

(1) _____
(2) _____

Answer 24

yellow- optic nerve

red- internal opthalmic A

1 orbital fissure

2 rostral alar foramen

Question 25

1-3 Wires exit: \_\_\_\_\_ Wires represent: \_\_\_\_

Answer 25

1 optic canal 2 rostral alar foramen 3 caudal alar foramen Wires exit orbital fissure wires= oculomotor, trochlear, abducens, opthalmic(of trigeminal) Nn

Question 26

Yellow pipe cleaner = \_\_\_\_\_ exiting the (1)\_\_\_\_\_\_

Answer 26

Mandibular N exiting oval foramen

Question 27

1-5

Answer 27

1. maxilla 2. palatine bone 3. presphenoid bone 4. pterygoid bone 5. basisphenoid bone

Question 28

Circled ares = \_\_\_\_\_ | (pituitary gland is located here)

Answer 28

sella turcica

Question 29

These are

Answer 29

frontal sinuses

Question 30

1-4

Answer 30

1. fossa for lacrimal sac (nasolacrimal duct) 2. maxillary foramen (infraorbital A,V,N) 3. Sphenopalatine foramen (sphenopalatine A,V; caudal nasal N) 4. Caudal palatine foramen (major palatine A,V,N)

Question 31

1-4

Answer 31

1. temporal fossa 2. external sagittal crest 3. coronoid process 4. zygomatic process

Question 32

Circled structure

Answer 32

tympanic bulla

Question 33

1-6

Answer 33

1. paltine fissure 2. zygomatic process of frontal bone 3. frontal process of zygomatic bone 4. occipital condyle 5. tympanic bulla 6. mandibular fossa

Question 34

Full structure 1-2

Answer 34

Zygomatic arch 1. zygomatic process of temporal bone 2. temporal process of zygomatic bone