Anatomy

Question 1

Trapezius

Answer 1

Elevates shoulders, rotates scapula to raise arm

Accessory nerve

Question 2

Levator scapula

Answer 2

Elevates scapula

Dorsal scapular nerve

Question 3

Rhomboid major and minor

Answer 3

Retracts and elevates scapula

Dorsal scapular nerve

Question 4

Pectoralis minor

Answer 4

Pulls tip of shoulder down

Pectoral nerve

Question 5

Pectoralis major

Answer 5

Adducts and medially rotates arm

Pectoral nerve

Question 6

Serratus anterior

Answer 6

Protraction of scapula, holds down and allows to move forward in punching motion
Long thoracic nerve

Question 7

Latissimus dorsi

Answer 7

Adduction, climbing motion

Thoracodorsal nerve

Question 8

Deltoid

Answer 8

Abduction

Axillary nerve

Question 9

Subscapularis

Answer 9

Rotator cuff
Internal rotation
Subscapular nerve

Question 10

Supraspinatus

Answer 10

Rotator cuff
Initial abduction, external rotation
Suprascapular nerve

Question 11

Infraspinatus

Answer 11

Rotator cuff
Medial, lateral, external rotation
Suprascapular nerve

Question 12

Teres minor

Answer 12

Rotator cuff
Initial abduction, external rotation
Axillary nerve

Question 13

Teres major

Answer 13

Internal rotation

Subscapular nerve

Question 14

Triceps

Answer 14

Long head proximal insertion to bottom of glenoid fossa, short heads to humerus
Distal insertion to olecranon process of ulnar
Extension of forearm
Radial nerve

Question 15

Biceps

Answer 15

Long head proximal insertion to top of glenoid fossa, short head to coracoid process
Distal insertion to radial tuberosity on radius
Flexion of arm and forearm, supination of forearm
Musculocutaneous nerve

Question 16

Brachialis

Answer 16

Deep to biceps
Flexion of forearm
Musculocutaneous nerve

Question 17

Supinator

Answer 17

Lateral, by elbow to radius
Supination
Radial nerve

Question 18

Pronator teres

Answer 18

Medial, by elbow to radius (crossing over to lateral)
Pronation
Median nerve

Question 19

Pronator quadratus

Answer 19

At wrist, radius to ulna
Pronation
Median nerve

Question 20

Psoas major

Answer 20

Longer at back
Flexor of hip
Femoral nerve

Question 21

Iliacus

Answer 21

Wider at back
Flexor of hip
Femoral nerve

Question 22

Rectus femoris

Answer 22

One of Quadriceps
Flexor of hip
Femoral nerve

Question 23

Sartorius

Answer 23

Across, making femoral canal
Flexor of hip
Femoral nerve

Question 24

Gluteus maximus

Answer 24

Extensor of hip

Inferior gluteal nerve

Question 25

Hamstrings

Answer 25

Biceps femoris, semitendinosus, semimembranosus Extensors of hip Sciatic nerve

Question 26

Gluteus medius

Answer 26

Abductor/medial rotator of hip | Superior gluteal nerve

Question 27

Gluteus minimus

Answer 27

Abductor/medial rotator of hip | Superior gluteal nerve

Question 28

Tensor fascia lata

Answer 28

Abductor/medial rotator of hip | Superior gluteal nerve

Question 29

Pectineus

Answer 29

Adductor of hip Obturator nerve 1st adductor

Question 30

Adductor longus

Answer 30

Adductor of hip Obturator nerve 3rd (alphabetical)

Question 31

Adductor brevis

Answer 31

Adductor of hip Obturator nerve 2nd ( 1st alphabetical)

Question 32

Adductor magnus

Answer 32

Adductor of hip Obturator nerve 4th (alphabetical)

Question 33

Piriformis

Answer 33

Deep to gluteus maximus and medius, below gluteus minimus Lateral rotator Superior gluteal nerve

Question 34

Obturator internus

Answer 34

Covers obturator foramen and travels through lesser sciatic foramen Lateral rotator

Question 35

Quadratus femoris

Answer 35

Bottom of lateral rotators | Lateral rotator

Question 36

Obturator externus

Answer 36

Lateral rotator | Obturator nerve

Question 37

Quadriceps

Answer 37

``` Rectus femoris Vastus lateralis Vastus intermedius Vastus medialis Femoral nerve ```

Question 38

Popliteus

Answer 38

Across back of knee | Acts to unlock the knee by laterally rotating femur on the tibia

Question 39

Anterior compartment of leg

Answer 39

Tibialis anterior, extensor hallucis longus, extensor digitorum longus, peroneus tertius Dorsiflexion (and inversion with posterior compartment) Deep peroneal nerve

Question 40

Lateral compartment of leg

Answer 40

Peroneus brevis and longus Eversion Superficial peroneal nerve

Question 41

Posterior compartment of leg

Answer 41

Gastrocnemius superficial inferior, across knee joint Soleus throughout, deep to gastrocnemius, superficial to flexors below, forms achilles tendon to calcaneus Flexor digitorum longus (DICK) Tibialis posterior (TOM) Flexor hallucis longus (HARRY) Plantarflexion (inversion if with anterior compartment) Tibial nerve

Question 42

Transverse arch maintained by

Answer 42

Long and short plantar ligaments, spring ligament

Question 43

Lateral arch maintained by

Answer 43

Short plantar ligament

Question 44

Medial arch maintained by

Answer 44

Spring ligament