Test 2 Flashcards
what are the borders, contents, roof and floor of the femoral triangle (hip)
Borders: Inguinal ligament, sartorius, adductor longus
Contents: VAN: femoral vein, femoral artery, femoral nerve
Roof: -
Floor: -
what are the borders, contents, roof and floor of the popliteal fossa (behind knee joint)
Borders:
Superior: biceps femoris, semimembranosus, semitendinosus (hamstring muscles).
Inferior: Medial and lateral heads of gastrocnemius
Contents:
Superior: Popliteal artery
Inferior: Popliteal vein
Tibial nerve
Roof: -
Floor: -
what are the borders, contents, roof and floor of the tarsal tunnel (foot)
Borders: medial malleolus, calcaneus
Contents: Tom Dick And Very Naughty Harry
* Tibialis posterior
* Flexor Digitorum longus
* Posterior tibial Artery
* Posterior tibial Vein
* Tibial Nerve
* Flexor Hallucis longus
Roof: flexor retinaculum
Floor: -
what are the borders, contents, roof and floor of the cubital tunnel (elbow)
Borders:
Medial: medial epicondyle of humerus
Lateral: olecranon process
Contents: ulnar nerve
Roof: -
Floor: -
what are the borders, contents, roof and floor of the cubital fossa (elbow)
Borders:
Lateral: brachioradialis
Medial: pronator teres
Contents: My Blood Turns Red
Median nerve, brachial artery and vein, tendon of biceps brachii, radial nerve
Roof: -
Floor: -
Can I name the muscles of the rotator cuff (glenohumeral joint)?
Supraspinatus, infraspinatus, teres minor, subscapularis (SITS)
What is the glenohumeral Joint (GHJ)
- Synovial, multiaxial, ball and socket joint between humerus and glenoid fossa of scapular
Describe the position and function of the muscles of the rotator cuff.
- Supraspinatus: above scapula spine, abduction
- Infraspinatus: below supraspinatus, external rotation
- Teres Minor: just below infraspinatus, external rotation
- Subscapularis: front of scapula, internal rotation
what are the leg compartments?
anterior, lateral, posterior (superficial and deep)
what are the components of the anterior leg compartments and their innervation
Anterior: deep fibula
Anterior compartment contents: Tom, Dick & Harry
* Tibialis anterior (TA)
* Extensor digitorum longus (EDL)
* Extensor hallucis longus (EHL)
Innervation: Deep fibular nerve
what are the components of the lateral leg compartments and their innervation
Lateral: superficial fibula
Lateral compartment contents:
* Fibularis longus
* Fibularis brevis
Innervation: Superficial fibular nerve
what are the components of the superficial leg compartment and their innervation
Posterior: tibial
Superficial compartment contents:
* Gastrocnemius
* Soleus
Innervation: Tibial nerve
what are the components of the deep leg compartment and their innervation
Deep compartment contents:
* Tibialis posterior (TP)
* Flexor digitorum longus (FDL)
* Flexor hallucis longus (FHL)
Innervation: Tibial nerve
Can I list muscles that attach to the following landmarks?
Greater Trochanter:
Gluteal Tuberosity:
Ischial Tuberosity:
- Greater Trochanter: gluteus medius, piriformis muscle, gluteus minimus
- Gluteal Tuberosity: gluteus maximus
- Ischial Tuberosity: biceps femoris and semitendinosus, semimembranosus
what are the most commonly compromised nerve roots
- C5
- C6
- C7
- L4
- L5
- S1-2
List the muscles, actions, and peripheral nerves associated with C5
Muscles: supraspinatus, deltoid
Actions: Shoulder abduction
Peripheral nerves:
Supraspinatus: suprascapular nerve
Deltoid: axillary nerve
List the muscles, actions, and peripheral nerves associated with C6
Muscles: wrist extensors
Actions: wrist extension
Peripheral nerves: radial nerve
List the muscles, actions, and peripheral nerves associated with C7
Muscles: wrist flexors
Actions: wrist flexion
Peripheral nerves: median nerve
List the muscles, actions, and peripheral nerves associated with L4
Muscles: Tibialis Anterior
Actions: Ankle Inversion (in dorsiflexion)
Peripheral nerves: Deep Fibular (peroneal) Nerve
List the muscles, actions, and peripheral nerves associated with L5
Muscles: Extensor Hallicus Longus (big toe)
Actions: Hallux Extension
Peripheral nerves: Deep Fibular (peroneal) Nerve
List the muscles, actions, and peripheral nerves associated with S1-2
Muscles: Mainly Gastrocnemius, Soleus/Plantaris
Actions: plantarflexion
Peripheral nerves: mainly tibial nerve
List the carpal bones
Some Lovers Try Positions That They Can’t Handle
* Scaphoid
* Lunate
* Triquetrum
* Pisiform
* Trapezium
* Trapezoid
* Capitate
* Hamate
Name muscles that contribute to the abduction, adduction, flexion, and extension of the shoulder.
Shoulder Abduction
* Supraspinatus, deltoid
Shoulder Adduction
* Latissimus dorsi, pectoralis major
Shoulder Flexion
* Deltoid, pectoralis major
Shoulder Extension
* Latissimus dorsi, deltoid
Name muscles that contribute to the flexion and extension of the wrist
Wrist Flexion (bending the wrist forward):
WRIST FLEXORS
* Flexor Carpi Radialis and ulnaris
* Palmaris longus
*
Wrist Extension (bending the wrist backward):
WRIST EXTENSORS
* Extensor Carpi Radialis Longus and brevis
* Extensor Carpi Ulnaris
what nerve innervates wrist extensors
(radial nerve innervated)
what nerve innervates wrist flexors
median nerve
Name muscles that contribute to the abduction, adduction, flexion, and extension of the fingers and thumbs.
Finger Flexors (bending fingers):
* Flexor digitorum superficialis
* Flexor digitorum profundus
* Finger pollicis longus
Finger & Thumb Extensors (straightening fingers)
* Extensor Digitorum
* Extensor Indicis
* Extensor Digiti Minimi
* Extensor Pollicis longus and brevis
Finger abduction:
* Dorsal interossei (DAB)
Finger adduction:
* Palmar interossei (PAD)
Name muscles that contribute to the abduction, adduction, flexion, and extension of the hip
Flexion:
* Psoas & Iliacus
* Rectus femoris
* Sartorius
* Pectineus
Extension:
* Gluteus Maximus
* Hamstrings (Biceps Femoris, Semitendinosus, Semimembranosus)
Adduction:
* Adductor Longus & Brevis
* Adductor Magnus & Minimus
* Gracillis
* Pectineus
* Obturator externus
Abduction:
* Gluteus Medius and minimus
* Piriformis
Name muscles that contribute to the flexion and extension of the knee
Knee Flexion (bending the knee):
* Hamstrings (Biceps Femoris, Semitendinosus, Semimembranosus)
* Popliteus
* Gastrocnemius
Knee Extension (straightening the knee):
* Quadriceps
Name muscles that contribute to the dorsiflexion, plantarflexion, inversion and eversion of the ankle.
Dorsiflexion (lifting the foot upward):
* Tibialis Anterior
* Extensor Digitorum Longus
* Extensor Hallucis Longus
Plantar Flexion (pointing the foot downward):
* Gastrocnemius
* Soleus
* Plantaris
Inversion (turning the sole of the foot inward):
* Tibialis Anterior and Posterior
Eversion (turning the sole of the foot outward):
* Fibularis Longus and Brevis
what nerve innervates hip flexion
fermoral nerve
Can you name the muscles that contribute to various movements of the scapula?
Sophie Runs Like Tom Pisses
* Upper trapezius: elevation and lateral rotation
* Middle trapezius: retraction
* Lower trapezius: lateral rotation and depression
* Levator scapulae: medial rotation and elevation
* Rhomboid major and minor: medial rotation and retraction
* Serratus anterior: protraction and lateral rotation
* Pectoralis minor: depression, protraction and medial rotation
What attaches to the gluteal tuberosity?
Gluteus Maximus
What nerve travels through the cubital tunnel
Ulnar Nerve
Which peripheral nerve innervates extension of the big toe?
Deep Fibular Nerve
Which muscle pronates the radioulnar joint?
Pronator Teres
Which row of carpal bones contains the capitate?
Distal
Which of the following adducts the fingers
a) Dorsal Interossei
b) Palmar Interrosei
c) Palmaris Longus
d) Extensor Carpi Ulnari
b) Palmar Interrosei
what nerve innervates knee flexion and extension
flexion - tibial
extension - femoral
what nerve innervates forearm supination
radial
