Upper and Lower Limb Flashcards
Muscles acting on wrist by flexion?
- Flexor Carpi Radialis
- Flexor Carpi Ulnaris
- Palmaris Longus
Muscles acting on wrist by extension?
- Extensor Carpi Radialis Longus
- Extensor Capri Radialis Brevis
- Extensor Carpi Ulnaris
Cubital Fossa
Borders:
- Brachioradialis
- Pronator Teres
Contents:
- Brachial Vein
- Brachial Artery
- Radial Nerve
- Median Nerve
- Tendon of Biceps Brachii
Muscles Acting on Glenohumeral Joint:
Deltoid:
- GHJ flexion, extension and abduction
Biceps Brachii:
- GHJ flexion
Coracobrachialis
- GHJ flexion and adduction
Triceps Brachii
- GHJ extension
Muscles acting on Humeroulnar and Humeradial Joint
Biceps Brachii:
- Flexion
Brachialis:
- Flexion
Brachioradialis:
- Flexion
Triceps Brachii:
- Extension
Muscles acting on Proximal Radioulnar Joint:
Biceps Brachii:
- Supination
Pronator Teres:
- Pronation
Supinator:
- Supination
Triceps Brachii:
- Extension
Pronator Quadratus:
- Pronation
Muscles acting on glenohumeral joint (rotator cuff):
Supraspinatus:
- Greater tubercle
- Abduction
Infraspinatus:
- Greater tubercle
- External rotation
Teres Minor:
- Greater tubercle
- External rotation
Subscapularis:
- Lesser tubercle
- Internal rotation
Glenohumeral Joint
- Synovial, multiaxial, ball and socket joint between the humerus and glenoid fossa of scapula.
- Consists of glenoid labrum that is a fibrous ring attached t margin of glenoid fossa which increases the glenoid fossa depth.
Cubital Tunnel
Borders:
- Medial epicondyle of humerus.
- Olecranon Process
Contents:
- Ulnar nerve
Suboccipital triangle
Borders:
- Rectus capitis posterior major
- Obliquus capitis superior
- Obliquus capitis inferior
Contents:
- Vertebral artery
- Suboccipital Nerve
Muscles acting on scapula (elevation):
- Upper trapezius
- Levator Scapulae
Muscles acting on scapula (depression):
- Lower trapezius
- Pectoralis minor
Muscles acting on scapula (retraction):
- Middle fibres of trapezius
- Rhomboid major and minor
Muscles acting on scapula (Protraction):
- Serratus anterior
- Pectoralis minor
Muscles acting on scapula (medial rotation):
- Rhomboid major and minor
- Levator Scapulae
- Pectoralis minor
Muscles acting on scapula (lateral rotation):
- Upper trapezius
- Lower trapezius
- Serratus anterior
Interossei Muscles
- Dorsal interossei Abduct
- Palmar interossei Adduct
Ulnar Nerve innervated
Carpal bones of the wrist
- Scaphoid
- Lunate
- Triquetrum
- Pisiform
- Trapezium
- Trapezoid
- Capitate
- Hamate
Muscles acting on glenohumeral joint (lady between 2 majors)
Pectoralis major:
- Flexion, adduction and internal rotation.
Latissimus Dorsi:
- Extension, adduction and internal rotation.
Teres Major:
- Internal rotation
Forearm Anterior
Superficial:
- Pronator Teres
- Flexor Carpi Radialis
- Palmaris longus
- Flexor carpi ulnaris
*Median nerve (except ulnaris)
Middle:
- Flexor digitorum superficialis
* Median nerve
Deep:
- Flexor digitorum profundus
- Flexor pollicis longus
- Pronator quadratus
Forearm Posterior
Superficial Layer:
- Extensor carpi radialis longus.
- Extensor carpi radialis brevis
- Extensor digitorum
- Extensor digiti minimi
- Extensor carpi ulnaris
*Radial nerve
Deep:
- Extensor indicis
- Abductor Pollicis longus
- Extensor pollisic longus
- Extensor pollicis brevis
- Supinator
Popliteal fossa
Borders:
- Biceps Femoris
- Semimembranosus
- Semitendinosus
- Gastrocnemius
Contents:
- Popliteal Artery
- Popliteal vein
- Tibial nerve
Tarsal tunnel
Borders:
- Medial malleolus
- Calcaneus
Contents:
- Tibialis posterior
- Flexor digitorum longus
- Posterior tibial artery
- Posterior tibial vein
- Tibial nerve
- Flexor hallucis longus
Muscles attaching to ischial tuberosity:
- Biceps femoris
- Semitendinosus
- Semimembranosus
Muscles attaching to greater trochanter:
- Gluteus medius
- Gluteus minimus
- Piriformis