Practical 1_Surface Anatomy

Question 1

Upper Trapezius

Insertion:

Origin:

Answer 1

Insertion:
Clavicle

Origin:
Occipital bone

Movement:
Scapular Elevation

Question 2

Levator Scapulae

Insertion:

Origin:

Answer 2

Insertion:
Medial border of Scapula at the superior angle

Origin:
C1-C4 Transverse Processes of cervical vertebrae

Movement:
Scapular Elevation

Question 3

Middle Trapezius

Insertion:

Origin:

Answer 3

Insertion:
Acromion

Origin:
Spinous processes of C7-T4

Movement:
Scapular Adduction (Retraction)

Question 4

Rhomboids Major

Insertion:

Origin:

Answer 4

Insertion:
Medial border of Scapula

Origin:
Spinous processes T2-T5

Movement:
Scapular Adduction (Retraction)

Question 5

Rhomboids Minor

Insertion:

Origin:

Answer 5

Insertion:
Medial border of Scapula

Origin:
C7-T1 spinous processes

Movement:
Scapular Adduction (Retraction)

Question 6

Lower Trapezius

Insertion:

Origin:

Answer 6

Insertion:
Spine of Scapula

Origin:
Spinous processes of T4-T12

Movement:
Scapular Depression

Question 7

Serratus Anterior

Insertion:

Origin:

Answer 7

Insertion:
Anterior surface of the medial border of the scapula

Origin:
Upper 8 ribs

Movement:
Scapular Abduction (Protraction)

Question 8

Anterior Deltoid

Insertion:

Origin:

Answer 8

Insertion:
Deltoid tuberosity of humerus

Origin:
Clavicle

Movement:
Shoulder flexion

Question 9

Latissiumus Dorsi

Insertion:

Origin:

Answer 9

Insertion:
Intertubercular groove of humerus

Origin:
Iliac crest and lumbar fascia
Lower thoracic spinous processes
Inferior angle of scapula

Movement:
Shoulder extension

Question 10

Supraspinatus

Insertion:

Origin:

Answer 10

Insertion:
Greater tubercle of humerus

Origin:
Supraspinous fossa of scapula

Movement:
Shoulder abduction

Question 11

Middle Deltoid

Insertion:

Origin:

Answer 11

Insertion:
Deltoid tuberosity of humerus

Origin:
Acromion

Movement:
Shoulder abduction

Question 12

Posterior Deltoid

Insertion:

Origin:

Answer 12

Insertion:
Deltoid tuberosity of humerus

Origin:
Spine of scapula

Movement:
Shoulder Horizontal Abduction

Question 13

Pectoralis Major

Insertion:

Origin:

Answer 13

Insertion:
Greater tubercle of humerus

Origin:
Clavicle
Sternum

Movement:
Shoulder Horizontal Adduction

Question 14

Subscapularis

Insertion:

Origin:

Answer 14

Insertion:
Lesser tubercle of humerus

Origin:
Subscapular fossa of scapula

Movement:
Shoulder Internal Rotation

Question 15

Teres Major

Insertion:

Origin:

Answer 15

Insertion:
Lesser tubercle of the humerus

Origin:
Inferior angle of scapula

Movement:
Shoulder Internal Rotation

Question 16

Infraspinatus

Insertion:

Origin:

Answer 16

Insertion:
Greater tubercle of humerus

Origin:
Infraspinous fossa of scapula

Movement:
Shoulder External Rotation

Question 17

Teres Minor

Insertion:

Origin:

Answer 17

Insertion:
Greater tubercle of humerus

Origin:
Lateral border of scapula

Movement:
Shoulder External Rotation