Lecture 2

Question 1

Where is the atlanto-occipital joint located?

Answer 1

-between the occipital condyles, cranial articular surface of atlas, and the dens of the axis

Question 2

What joint is this?

Answer 2

Atlanto-Occipital joint

Question 3

what is the name of this part of the skull? (facing the atlas)

Answer 3

-occipital condyle

Question 4

What are the names of these parts of the atlas?

Answer 4

dense of axis faces axis
Cranial articular surface of atlas
body of atlas
transverse ligament of atlas
wing of atlas

Question 5

the ligaments associated with the Atlanta-occipital joint keep the ____ from moving dorsally and compressing the spinal

Answer 5

dens

Question 6

only ______ have the nuchal ligament

Answer 6

-dogs
-allows for recoil

-From the end of the spinous process of the axis to the spinous process of T1

Question 7

what other term can the humerus be called by?

Answer 7

brachium

Question 8

what other term can the carpus, metacarpus, and digits be called by?

Answer 8

manus

Question 9

what other term can the ulna be called by?

Answer 9

antebrachium

Question 10

what is the name of the shoulder joint shown?

Answer 10

-Glenohumeral joint

Question 11

what are the names of the joints shown?

Answer 11

Question 12

What are the differences between a dog’s and cat’s scapula? (besides its thickness) AND what are the name of this parts

Answer 12

-Although they both have acromions, the Cat’s acrominon has to distinct parts:

-suprahamate process
-hamate process

**Additionally the caudal angle of the scapula is more pronounced_

Question 13

What are the names of the parts of the scapula shown for a cat?

Answer 13

-dorsal border of scapula
-caudal angle
-spine
-acromion (suprahamate process, hamate process)

Question 14

what are bones labeled?

Answer 14

1.

Question 15

what are the bones/parts labeled?

Answer 15

Question 16

Answer 16

Question 17

what is the midline raphe and where is it located?

Answer 17

layer above deep fascia and spinous process of vertebrae on the neack

Question 18

what are the names of the parts labeled?

Answer 18

Question 19

What muscles make up the extrinsic muscles?

Answer 19

Beautiful Oranges Taste Really Like Sweetness

Question 20

what nerve innervates the cutaneous trunci?

Answer 20

lateral thoracic nerve (brachial plexus)

Question 21

Which muscles make up the ventral neck? what is their innerventation?

Answer 21

-sternocephalicus (cervical spinal nerve and CNXI)
-sternohoyidus (cervical spinal nerve)
-sternothyroideous (cervical spinal nerve)

Question 22

Extrinsic muscles attach from the ______ to the ______ skeleton or _____

Answer 22

-thoracic
-axial
-fascia

Question 23

Extrinsic muscles connect to bones of the ______ to each other (appendicular skeleton)

Answer 23

leg

Question 24

Is the sternocephalic an extrinsic, intrinsic muscle, or neither?

Answer 24

neither

Question 25

Where does the nerve to the cleidobrachialis/brachiocephalicus originate?

Answer 25

cranial brachial plexus

Question 26

What do the dorsal and the ventral nodes drain? (part of superficial cervical lymph nodes)

Answer 26

dorsal:dorsal neck/shoulder region ventral: chest and front of forelimb

Question 27

What is a synsarcosis? and what muscles have these?

Answer 27

Definition: A synsarcosis is a muscular connection between two bones. It is not a conventional joint, but serves a similar function as a conventional joint. -ALL EXTRINSIC muscles connect to body wall via SYNARCOSES -brachiocephalicus -omotransversarious -trapezius -latissimus dorsi -rhomboideus -serratus ventralis

Question 28

what do the serrates ventralis attachments look like?

Answer 28

-the serratus ventralis attaches to the transverse processes of the last five cervical vertebrae. -he thoracic part attaches to the first seven or eight ribs. The other attachment is to the dorso-medial part of the scapula (serrated face)

Question 29

Which extrinsic muscles are innervated by the brachial plexus?

Answer 29

SLCP Serratus ventralis Latissimus dorsi Cutaneous trunci Pectorals

Question 30

What two ligaments do the cats not have?

Answer 30

No nuchal ligament No organized supraspinous ligament