All Muscles

Question 1

Origin

Anterior fibres: clavicle
Middle fibres: lateral part of acromion process
Posterior fibres: inferior edge of scapula spine

Insertion:

Deltoid tuberosity of humerus

Answer 1

Deltoid

Question 2

Origin

Upper fibres: medial half of the anterior surface of the clavicle
Lower fibres: anterior surface of the costal cartilage of the first 6 ribs and sternum

Insertion

Intertubercle groove of humerus

Answer 2

Pectoralis major

Question 3

Origin

Anterior surface of ribs 3-5

Insertion

Coracoid process of scapula

Answer 3

Pectoralis minor

Question 4

Origin

Posterior crest of the ilium, back of the sacrum and spinous processes of T1-T5, T7-T12 and lower 3 ribs

Insertion

Medial side of the intertubercle groove of humerus

Answer 4

Latissimus dorsi

Question 5

Origin

Short head:coracoid process of the scapula and upper lip of glenoid fossa
Long head: supraglenoid tubercle above superior lip of glenoid fossa

Insertion

Tuberosity of the radius and bicipital aponeurosis

Answer 5

Biceps brachii

Question 6

Origin

Iliac: inner surface of the ilium
Lower borders of the transverse process L1-L5 sides of the bodies T12-L5 and base of the sacrum

Instead

Lesser trochanter of the femur

Answer 6

Psoas major

Question 7

Origin

Anterior inferior iliac crest of the ilium and groove above acetabulum

Insertion

Superior aspect of the patella and patella tendon to the tibial tuberosity

Answer 7

Rectus femoris

Question 8

Origin

Posterior one fourth of the iliac crest, posterior of sacrum and coccyx and fascia of lumbar area

Insertion

Oblique ridge on lateral side of greater trochanter and iliotibial band of the fascia latae

Answer 8

Gluteus maximus

Question 9

Origin

Long head: ischial tuberosity
Short head: lower half of the linea aspera and lateral condyloid ridge

Insertion

Lateral condyle of the tibia and head of the fibula

Answer 9

Biceps femoris

Question 10

Origin

Ischial tuberosity

Insertion

Posteromedial surface of the medial tibial condyle

Answer 10

Semi membranous

Question 11

Origin

Edge of ramus of the pubis, ischium and ischial tuberosity

Insertion

Length of the linea aspera, inner condyloid ridge and adductor tubercle

Answer 11

Adductor Magnus

Question 12

Origin

Length of the linea aspera and medial condyloid ridge

Insertion

Medial half of upper border of patella and patella tendon to the tibial tuberosity

Answer 12

Vastus medialis

Question 13

Origin

Medial head: posterior surface of the medial femoral condyle
Lateral head: posterior surface of the lateral femoral condyle

Insertion

Posterior surface of the calcaneus

Answer 13

Gastrocnemius

Question 14

Origin

Upper two thirds of the lateral surface of tibia

Insertion

Inner surface of medial cuneiform and first metatarsal bone

Answer 14

Tibialis anterior

Question 15

Origin

Public symphysis

Insertion

Xiphoid process and costal cartilages

Answer 15

Rectus abdominus

Question 16

Origin

Iliac crest and iliolumbar ligament

Insertion

Rib 12 & TVP’s L1-L5

Answer 16

Quadratus Lumborum

Question 17

Origin

Posterior surface of C1-C4 TVP’s

Insertion

Superior angle and medial border of scapula above spine

Answer 17

Levator scapula

Question 18

Origin

T2-T5 spinous processes and supraspinous ligament

Insertion

Medial border of scapula below spine

Answer 18

Rhomboid major

Question 19

Origin

Upper fibres: external occipital protuberance and posterior ligaments of neck
Middle fibres: spinous processes of vertebrae C7-T3
Lower fibres: spinous processes of T4-T12

Insertion

Upper:posterior lateral 3rd of clavicle
Middle: medial border of acromion process and upper scapula spine
Lower: triangular space at base of scapula spine

Answer 19

Trapezius

Question 20

Origin

Long head: infraglenoid tubercle below inferior lip of glenoid fossa of scapula
Medial head: distal surface of posterior humerus
Lateral head: upper half of posterior surface of humerus

Insertion

Olecranon process of ulna

Answer 20

Triceps brachii