Group 6

Question 1

Supraspinatus

Answer 1

O: Supraspinous fossa, Spine of scapula
I: Greater + lesser tubercles of humerus
F: Extends + stabilises shoulder joint
N: Suprascapular n.

Question 2

Infraspinatus

Answer 2

O: Infraspinous fossa, Spine of scapula
I: Greater tubercle of humerus caudal to supraspinatus
F: Extends + Flexes shoulder, Abducts, Stabilises, Functions as a collateral ligament
N: Suprascapular n.

Question 3

Deltoideus

Answer 3

O: Via aponeurosis from scapular spine + fleshy from caudal border of scapula
I: Deltoid tuberosity
F: Flexes shoulder, Abducts
N: Axillary n.

Question 4

Teres minor

Answer 4

O: Distal half of caudal border of scapula
I: Proximal to deltoid tuberosity
F: Flexes shoulder, Abducts
N: Axillary n.

Question 5

Teres major

Answer 5

O: Caudal border of scapula
I: Teres major tuberosity
F: Flexes shoulder, Adducts
N: Axillary n.

Question 6

Subscapularis

Answer 6

O: Subscapular fossa
I: Lesser tubercle of humerus
F: Stabilises, Functions as a medial collateral ligament, Adducts
N: Subscapular + Axillary n.

Question 7

Rectus femoris

Answer 7

O: Shaft of ilium cranial to acetabulum
I: Intermediate patellar ligament on to tibial tuberosity
F: Flexes hip, Extends + Stabilises stifle
N: Femoral n.

Question 8

Vastus lateralis

Answer 8

O: Proximolateral femur
I: Intermediate patellar ligament on to tibial tuberosity
F: Extends + Stabilises stifle
N: Femoral n.

Question 9

Vastus medialis

Answer 9

O: Proximomedial femur
I: Intermediate patellar ligament on to tibial tuberosity
F: Extends + stabilises stifle
N: Femoral n.

Question 10

Vastus intermedius

Answer 10

O: Proximodorsal femur
I: Intermediate patellar ligament on to tibial tuberosity
F: Extends + Stabilises stifle
N: Femoral n.