HPHY 323: Final Review

Glenohumeral joint?

Ball & socket, less stability great mobility. Flexion/extension, aduction/abduction, circum., medial/lateral roation. Glenohumeral lig.

Muslces that produce supination of the elbow?

Biceps and supinator

Muscles that produce lateral roation of the knee?

Biceps femoris

Anatomical body position abduction/adduction?

Frontal/coronal plane

elbow joint?

Hinge joint, good stability less mobility. Flex/ext., Radial & ulnar collateral ligs.

interphlangeal jt?

Hinge joint, good stability, flexion/extension, medial/lateral collateral ligaments.

muscles that produce abduction of the wrist?

Extensor carpi radialis longus, extensor carpi radialis brevis, flexor carpi radialis, abductor pollicis longus, extensor pollicis brevis.

Superficial fibular nerve innervates what muscles?

Fibularis longus and brevis

muscles with greatest percentage of the work during circumduction (of the arm)?

Deltoid

Muscles that produce abduction for digits 2-4 on the foot?

Dorsal interossei

Muscles that produce abduction of the digits in the nad?

Dorsal interossei

What nerve innervate the rhomboids and levator scapulae?

Dorsal scapular N.

What nerve innervates the serratus anterior?

Long thoracic N.

Muscles that produce adduction of the hip?

Pectineus adductor longus adductor brevis adductor magnus gracilis gluteus maximus

Femoral never innervates what muscles?

Pectineus, iliacus, sartorius, quadriceps (4: vastus lateralis, medialis, intermedius, and rectus femoris)

Muscles that attach to the hip bone

Pectineus, psoas, minor, iliacus, tensor fascia lata, sartorius, rectus femors, adductor longus/brevis, adductor magnus, gracilis, obturator externus, internus, glueteus maximus/minimus, gemelli superior/inferior, quadratus femors, semitendinosus, semimembranosus, & bicep femoris

Attachment site of semitendinosus?

Pes Anserine Medial & somewhat anterior on tibia, diestal to condyle.

carpometacarpal joint?

Plane synovial (thumb is saddle jt) Thumb: flexion/extension/add/abd/circum./rotation 2nd/3rd: little movement 4th: slightly mobile 5th: slides/glides

Muscles that produce adduction for digits 2-4 on the foot?

Plantar interrosei

Muscles that produce pronation of the elbow joint?

Pronator teres, and pronator quadratus.

which muscles attach to the area of the tibia (aka pes anserine) found medially on the proximal end of the tibia

Say Grace b4 Tea Sartorius, Gracilis, Semitendinosus

Muscles that produce flexion of the knee?

Semimembranosus, semitendinosus, biceps femoris, gastrocnemius, sartorius, gracilis, plantaris, popliteus.

Sciatic nerve innervates what muscles?

Semitendinosus, semimembranosus, biceps femoris, portion of the adductor magnus

Muscles that would be tested during resisted lateral rotation of the shoulder?

Infraspinatus= lateral portion subscapularis=medial roation supraspinatus=abduction

Which muslce of the leg (not thigh) are positioned obliquely from a lateral proximal attachment site to a medial distal attachment site on the foot?

Tibialis anterior extensor hallucis longus fibularis longus flexor hallucis longus tibialis posterior

Deep fibular nerve innervates what muscles?

Tibialis anterior, Extensor digitorium longus, extensor hallucis longus, & fibularis tertius

Muscles that produce Dorsiflexion of the ankle

Tibialis anterior, extensor digitorium longus, extensor hallucis longus, peroneus (fibular) tertius

Rotator cuff muscles?

Supraspinatus, infraspinatus, teres minor, subscapularis.

Muscles that produce medial roation of the hip?

Tensor fascia lata, gluteus medius/minimus (ant.), adductor muscles

Superior gluteal nerve innervates what muscles?

Tensor fasica lata, gluteus medius, gluteus minimus.

What nerve innervates the pectoralis major and pectoralis minor?

medial and lateral pectoral N.

unipennate muscle?

muscle cells on same side of tendon; feather like arrangement. Ex: extensor digitorium

flat muscle?

muscle fibers pases over broad area, come together at common attachment site. Ex: pectoralis muscles

Muscles that produce opposition of the thumb?

opponens pollicis

Muslces that produce 5th digit flexion?

flexor digiti minimi brevis

Muscles that produce flexion for digit 5 on the foot?

flexor digiti minimi brevis, abductor digiti minimi

Muscles that produce flexion of digis 2-5 on the foot (metatarsophalangeal & interphalangeal joints)?

flexor digitorium longus, flexor digitorum brevis, quadratus plantae, lumbricals (MTP only)

muscles that produce movements of the distal interphalangeal jt. flexion of the hand?

flexor digitorum profundus

muscles that produce proximal interphalangeal jt. flexion of the hand?

flexor digitorum superficialis

Muscles that produce flexion for the Big toe?

flexor hallucis longus & brevis abductor hallucis

Muscles that produce movements of the thume (metacarpal phalangeal jt. flexion & carpometacarpal phalangeal jt flexion)?

flexor pollicis brevis

muscles that produce interphlangeal jt. flexion of the thumb?

flexor pollicis longus

Tibial nerve innervates what muscle?

gastrocnemius, soleus, plantaris, popliteus, flexor halucis longus, flexor digitorium longus, tibialis posterior.

Muscles that produce planter flexion of the ankle?

gastrocnemius, soleus, tibialis posterior, flexor hallucis longus, flexor digitorium longus, fibularis longus/brvis, plantaris

Muscles that produce extension of the hip?

gluteus maximus, semimembranosus, semitendinosus, biceps femoris (long head), adductor magnus (post. portion), gluteus medius/minimus (post. portion)

Muscles that produce abduction of the hip?

gluteus medius glueteus minimus tensor fascia lata seratorius

Attachment site of the Sartorius muscle?

anterior superior iliac spine to pes anserine

Muscles that produce adduction of the digits in the hand?

palmar interrossei

Metacarpophalangeal joint?

condyloid joint, more mobility in 2-5 less in 1st. 2-5 flexion/extension, adduction/abduction, circumductiohn. 1st. flexion/extension, medial/lateral, colateral and tranverse metacarpal ligs.

Wrist (radio carpal joint)? [& ligs]

condyloid joint, stable, flexion/extension, adduction/abduction and circumduction. Plamar & dorasal radiocarpal ligs. and Ulnard and radial collateral ligs.

Danger of fracture during elbow dislocation?

coronoid process

Annular ligament?

loosly holds head of the radius in place for rotation. proximal radioulnar joint

Muscles that produce metacarpal phlangeal jt. flexion of the hand?

lumbricals, flexor digitorium superificialis, palmar and dorsal interossei.

proximal radioulnar joint?

pivot joint. Rotation (supination & pronation) Annular ligament

Distal radioulnar joint?

pivot joint. ligaments are weak tranverse bands. Radius moves around the distal end of the ulna: pronation (xing over ulna anteriorly) Supination radius uncrosses ulna bones & become parallel.

acromioclavicular joint?

plane synovial, rotation upward & downward, on acromial end of clavicle. Acromioclavicular lig. and coracoclavicular lig.

Attachment of semimembranosus?

proximal end of tibia posterior side of medial tibial condyle

Muscles that attach to the lesser trochanter of the femur

psoas major, and iliacus

Muscles that produce flexion of the hip?

psoas major, iliacus, rectus femoris, tensor fascia lata, sartorius, pectineus. adductor (longus, brivs, magnus), and gracilis Gluteus minimus/medius (ant. portion)

muscles that don't attach to the hip bone

psoas major, vastus lateralis, vastus medialis, and intermedius, and piriformis

Muscles that produce extension of the knee?

quadriceps femoris (recturs femoris, vastus lateralis, vastus medialis, and vastus intermedius)

Muslces that produce medial rotation of the knee?

semimembransosus, pes anserine(semitendinosus, sartorius, gracilis), popliteus.

What nerve innervates the supraspinatus and infraspinatus?

suprascapular N.

Muscles that produce inversion of the ankle?

tibialis anterior and posterior

Anatomical Body position rotation?

transverse plane

Muscles that attach to the greater trochanter of the femur

vastus lateralis, gluteus medius, gluteus minimus, piriformis, obturator internus, gemelli superior, gemelli inferior.

sternoclavicular joint?

very stable, saddle joint, protraction/retraction/circum./elevation/depression Anterior & posterior sternoclavicular ligs. interclavicular and costo clavicular ligs.

Muscles that produce adduction for the big toe?

adductor hallucis

Muscles that produce carpometacarpal jt. adduction of the thumb?

adductor pollicis

obturator nerve innervates what muscles?

adductors (all 3 but part of adductor magnus is innervated by the sciatic nerve) gracilis, and obturator externus.

Circular muscle?

fibers arranged concentrcially around an opening. Ex: orbicularis oris

Attachment site of biceps femoris?

fibular head & lateral tibial condyle (lateral side)

Muscles that produce eversion of the ankle?

fibularis longus, fibularis brevis and tertius

Quadrate muscle?

4 sided muscle Ex: pronator quadratus

Thumb: flexion/extension, abduction adduction, what plane?

Flex/extends= frontal plane abducts/adducts=sagittal plane

Muscle that produce flexion of the wrist?

Flexor carpi radialis, flexor carpi ulnaris, palmaris longus, flexor pollicis longus, flexor digitorum superficialis and profundus.

Muscles that produce adduction of the wrist?

Flexor carpi ulnaris, extensor carpi ulnaris

Multipennate muscle?

Muscle fibers along branched tendon. Ex:deltoid triangular.

bipennate muscle?

Muscle fibers on both sides of tendon. Ex: rectus femoris

What nerve innervates the coracobrachialis & bicep brachii?

Musculocutaneous N.

Attachment site of the rectus femoris?

Anterior inferior iliac spine to tibial tuberosity via patella tendon

Circumduction?

Any anatomical plane. Ex: should: sagittal, frontal and transverse planes

Inferior gluteal nerve innervates what muscles?

Gluteus maximus

Anatomical body positon for flexion/extension?

Sagittal plane

Fusiform muscle?

fascicles (bundle of muscle fibers) run parallel to long aix of muscle. most skeletal muscles are fusiform (spindle shaped w/round thick belly). Ex: biceps brachii.

Muscles that produce abduction for digit 5 on the foot?

abductor digiti minimi

Muscles that produce abduction for the Big toe?

abductor hallucis

Muscles tha tproduce carpometacarpal jt. abduction of the thumb?

abductor pollicis longus and brevis

Muscles that produce extension of the wrist?

extensor carpi radialis longus, extensor carpi radialis brevis, extensor carpi ulnaris, extensor digitorum, extensor pollicis longus, extensor digiti minimi, extensor indicis

Muscles that produce 5th digit extension?

extensor digiti minimi

Muscles that produce metacarpal jt. extension of the hand?

extensor digitorum

Muscles that produce extension of digits 2-5 on the foot?

extensor digitorum longus, lumbricals (PIP & DIP only), extensor digitorum brevis

Muscles that produce proximal & distal interphalangeal jt. extension of the hand?

extensor digitorum, lubricales, plamar & dorsal interossei

Muscles that produce distal & proximal interphalangeal jt. extension of the hand?

extensor digitorum, lumbricals, plamar & dorsal interrossei

Muscles that produce extension for the big toes?

extensor hallucis longus and brevis

Muscles that produce 2nd digit extension?

extensor indicis

Muscles that produce carpometacarpal jt. extension of the thumb?

extensor pollicis breivs and abductor pollicis longus

Muscles that produce movements of the thumb (interphlangeal jt. extension, metacarpal phalangeal jt. extension)?

extensor pollicis longus

Muscles that produce lateral rotation of the hip?

obturator externus, piriformis, obturator internis, gemellus superie & inferior, quadratus femoris, sartorius, gluteus maximimus, adductor muscles.

Movements of the latissimus dorsi?

shoulder extension, adduction and medial rotation