Exam 1:Thoracic and Joint 1

Question 1

These muscles join the forelimb to the trunk
Superficial layer & Deep Layer

Are these extrinsic muscles or intrinsic muscles?

Answer 1

Extrinsic muscles (girdle muscles)

Question 2

The type of attachment of the
thoracic limb to the trunk and neck
is called

Answer 2

Synsarcosis

Question 3

arrangement of (only) muscles without forming a conventional articulation between the scapula-humerus and the body

Answer 3

Synsarcosis

Question 4

What geometrical category does this synovial joint fit into

Answer 4

shoulder joint=
Ball-and-socket/spheroidal joint

Question 5

What are the blue arrows pointing to

Answer 5

transverse humeral ligament

Question 6

What joint is this

Answer 6

Humeral joint (shoulder joint)

Question 7

What are the red arrows pointing to

Answer 7

Biceps tendon emerging from intertubercular groove

Question 8

what does 1 point to

Answer 8

Tendon sheath

Question 9

what does 2 point to

Answer 9

greater tubercle

Question 10

what does 3 point to

Answer 10

transverse humeral ligament

Question 11

what does 4 point to

Answer 11

lesser tubercle

Question 12

What muscle is this?
What part is indicated in red?

Answer 12

Deltoideus- acromial part

Question 13

what does 5 point to

Answer 13

intertubercular groove

Question 14

what does 6 point to

Answer 14

biceps tendon emerging from intertubercular
groove

Question 15

What muscle is this

Answer 15

supraspinatus muscle

Question 16

What joint is yellow pointing to

Answer 16

proximal radioulnar joint (pivot joint)

Question 17

What joint is red circling

Answer 17

cubital joint (elbow)

Question 18

what is the blue arrow pointing to

Answer 18

joint capsule

Question 19

what is the red arrow pointing to

Answer 19

medial collateral ligament

Question 20

what muscle is this

Answer 20

Biceps brachii m.

Question 21

What muscle is this?
what does red represent?

Answer 21

Triceps brachii m.
Long head (larger)

Question 22

what is this “bracelet” portion called

Answer 22

Extensor
retinaculum

Question 24

what muscle is this

Answer 24

Abductor digit I longus m

Question 25

what muscle is this

Answer 25

Ulnaris lateralis
(extensor carpi ulnaris m.)

Question 26

what is this muscle

Answer 26

supinator m.

Question 27

What muscle is this?
what does teal represent?

Answer 27

triceps brachii m.
lateral head

Question 28

What muscle is this?
what does dark blue represent?

Answer 28

tricep brachii m.
accessory head

Question 29

what muscle is this

Answer 29

Common digital extensor m

Question 30

what muscle is this?
What is blue referring to?

Answer 30

tricep brachii m
medial head

Question 31

What muscle is this

Answer 31

Extensor carpi radialis m

Question 32

what muscle is this

Answer 32

Tensor fasciae antebrachii m

Question 33

what is the red arrow pointing to

Answer 33

transverse humeral ligament

Question 34

what ligament is the red arrow pointing to

Answer 34

lateral collateral ligament

Question 35

what muscle is this

Answer 35

Brachialis m

Question 36

What joint is pink pointing to

Answer 36

humeroulnar joint (hinge joint)

Question 37

what muscle is this

Answer 37

Coracobrachialis m

Question 38

What joint is green pointing to

Answer 38

humeroradial joint (ellipsoidal joint)

Question 39

What muscle is this?

Answer 39

Teres Major m.

Question 40

what muscle is this

Answer 40

Teres minor muscle

Question 41

what muscle is this

Answer 41

Subscapularis m

Question 42

What does 3 and 4 correspond with

Answer 42

3. tendon of infraspinatus muscle
4. infraspinatus bursa

Question 43

What muscle is this

Answer 43

Infraspinatus m

Question 44

What muscle is this?
What part is indicated in green?

Answer 44

Deltoideus- scapular part

Question 45

What muscle is this?
What view is this from?

Answer 45

Lateral- Deltoideus

Question 46

What is the blue arrow pointing to

Answer 46

Synovial sheath to the biceps brachii tendon