Anatomy - functional anatomy of the upper limb 2 Flashcards
patient has pain in the wrist after falling and landing and landing on it awkwardly. what is the wrist made up of?
a. humerus and ulna
b. radoiocarpal joint
c. glenohumeral joint
d. ulnacarpal joint
c. distal radioulnar joint
b.radiocarpal joint
from medial to lateral in the anatomical position which bones make up the proximal row?
a. pisiform, triquetrum, lunate, scaphoid
b. hamate, capitate, trapezoid, trapezium
c. scaphoid, lunate, triquetrum, pisiform
d. trapezium, trapezoid, capitate, hamate
a. pisiform, triquetrum, lunate, scaphoid (ponder the lunar sky)
what bones make up the distal row from medial to lateral?
a. pisiform, triquetrum, lunate, scaphoid
b. hamate, capitate, trapezoid, trapezium
c. trapezium, trapezoid, capitate, hamate
d. scaphoid, lunate, triquetrum, pisiform
b.hamate, capitate, trapezoid, trapezium
patient with wrist injury. x ray shows the injury in the most medial bone of the proximal row what bone is this?
a. hamate
b. trapezium
c. pisiform
d. scaphoid
c.pisiform
patient with wrist injury. x ray shows the injury in the most lateral bone of the proximal row what bone is this?
a. hamate
b. trapezium
c. pisiform
d. scaphoid
d.scaphoid
patient with wrist injury. x ray shows the injury in the most medial bone of the distal row what bone is this?
a. hamate
b. trapezium
c. pisiform
d. trapezoid
a.hamate
patient with wrist injury. x ray shows the injury in the most lateral bone of the distal row what bone is this?
a. hamate
b. trapezium
c. trapezoid
d. scaphoid
b.trapezium
which of these is the correct order of carpal bones from the scaphoid to the hamate ? ( ie proximal lat to med then distal lat to med)
a. scahphoid, lunate, triquetrum, pisiform, trapezium, trapezoid, capitate, hamate
c. schaphoid, pisiform, triquetrum, lunate, capitate, trapezium, trapezoid, hamate
a. scaphoid, lunate, triquetrum, pisiform, trapezium, trapezoid, capitate, hamate
(some lovers try positions that they can’t handle )
going clockwise starting from schaphoid what is the correct order of carpal bones?
a. scaphoid lunate, triquetrum, pisiform, trapezium, trapezoid, capitate, hamate
b. scaphoid, lunate, triquetrum, pisiform, hamate, capitate, trapezoid, trapezium
c. scaphoid, pisiform, lunate, triquetrum, hamate, capitate, trapezoid, trapezium
d. scaphoid, lunate, triquetrum, pisiform, hamate, capitate, trapezium, trapezoid
b. scaphoid, lunate, triquetrum, pisiform, hamate, capitate, trapezoid, trapezium
so long to pink here comes the thumb
which bone completes the proximal carpal bones? scaphoid, lunate, , triquetrum and…
a. hamate
b. capitate
c. pisiform
d. trapezium
c.pisiform
which bone completes the distal carpal bones? trapezoid, trapezium, capitate and…
a. hamate
b. triquetrum
c. pisiform
d. trapezium
a.hamate
what bones make the radoiocarpal joint?
a. distal end of radius, scaphoid, lunate, pisiform
b. distal end of the radius, triqutrum, lunate, scaphoid
c. distal end of the radius, trapezium, trapezoid, capitate
d. distal end of radius, scaphoid, lunate
b. distal end of radius, scaphoid, lunate, , triquetrum
which of these bones is not a component of the wrist joint?
a. ulna
b. radius
c. scaphoid
d. lunate
e. triquetrum
a.ulna
what type of joint is the radoiocarpal joint?
a. synovial condyloid joint
b. synovial ball and socket joint
c. synovial saddle joint
d. fibrous joint
e. cartilaginous joint
a. synovial condyloid joint
true or false the synovial membrane of the radoiocarpal joint covers the articular disc of the distal ulna?
a. true
b. false
b.false
where is the mid carpal joint found?
a. between the ulnar and the pisiform
c. between the proximal and lateral carpal bones
d. between the triquetrum and the lunate
b. between the proximal and lateral carpal bones
what type of joint is the mid carpal joint?
a. fibrous
b. cartilaginous
c. synovial balla and socket
d. synovial gliding
d.synovial gliding
The carpometacarpal joint lies …
a. between radius, scaphoid, triquetrum, lunate
b. between two rows of carpal joints
c. between distal row of carpal bones and proximal end of metacarpal bones
c. between distal row of carpal bones and proximal end of metacarpal bones
what is the main role of the carpometacarpal joints?
a. mobility
b. stability
c. flexion
d. extension
b.stability
what ligaments support the carpometacarpal joint?
a. palmar and dorsal cmc
b. palmar, dorsal, radial and ulnar collateral
c. radial and ulnar collateral
a. palmar and dorsal cmc
what type of joints are the 4 medial carpometacarpal joints?
a. synovial gliding
b. synovial condyloid
c. saddle joint
d. ball and socket
a.synovial gliding
what type of joint is the carpometacarpal of the thumb?
a. synovial gliding
b. synovial condyloid
c. synovial saddle
d. fibrous
c. synovial saddle
what type of joints are the interphalangeal joints?
a. saddle
b. hinge
c. ball and socket
d. cartilaginous
e. condyloid
b. hinge
which joints connect the fingers to the hand?
a. metacarpophalangeal
b. carpophalangeal
c. interphalangeal
d. radiocarpal
e. midcarpal
a.metacarpophalnageal
which of these groups of muscles are responsible for flexion of the wrist?
a. flexor carpi ulnaris, flexor carpi radialis, flexor digitorum superficialis, flexor digitorum profundus, flexor pollicis longus, palmaris longus
b. flexor carpi ulnaris and extensor carpi ulnaris
c. flexor carpi radialis, flexor carpi ulnaris, flexor digitorum superificialis, flexor digitorum profundus, flexor pollicis longus
a. flexor carpi ulnaris, flexor carpi radialis, flexor pollicis longus, flexor digitorum superficialis, flexor digitorum profundus, palmares longus
which of these groups is responsible for extension at the wrist joint?
a. flexor carpi radialis, extensor carpi radialis longus, extensor carpi radialis brevis, abductor policis longus
b. extensor carpi radialis and flexor carpi ulnaris
c. extensor carpi radialis longus, extensor carpi radialis brevis, extensor carpi ulnaris , extensor digitorum
c.extensor carpi radialis longus, extensor carpi radialis brevis, extensor carpi ulnaris, extensor digitorum
flexor carpi ulnaris, flexor carpi radialis, flexor digitorum superficialis, (flexor digitorum profundus, palmaris longus, flexor pollicis longus contribute to which movement of the wrist?
a. flexion
b. extension
c. abduction
d. adduction
a.flexion
extensor carpi radialis longus, extensor carpi radialis brevis, extensor carpi ulnaris and extensor digitorum aid which movement?
a. flexion
b. extension
c. adduction
d. abduction
b. extension
flexor carpi ulnaris and which other muscle allows for adduction at the wrist?
a/flexor carpi radialis
b. extensor carpi ulnaris
c. extensor carpi radialis
d. flexor digitorum superficialis
b. extensor carpi ulnaris
what movement are flexor carpi radialis, extensor carpi radialis longus, extensor carpi radialis brevis and abductor policies longus responsible for?
a. adduction
b. abductor
c. flexion
d. extension
b. abduction
patient with damaged flexor carpi radialis which movements would be impinged?
a. flexion
b. flezion and abduction
c. flexion and adduction
d. flexion and extension
b. flexion and abduction
patient with damaged extensor carpi radialis longus which movements would be impinged ?
a. extension
b. extension and flexion
c. extension and abduction
d. extension and abduction
d.extension and abduction
patient with damaged flexor carpi radialis which movements limited?
a. extension and flexion
b. flexion
c. extension and adduction
d. abduction and extension
b.flexion
patient with damaged flexor digitorum superficilias which movements limited?
a. extension and flexion
b. flexion
c. extension and adduction
d. abduction and extension
b.flexion
patient with damaged flexor digitorum profundus which movements limited?
a. extension and flexion
b. flexion
c. extension and adduction
d. abduction and extension
b.flexion
patient with damaged palmaris longus which movements limited?
a. extension and flexion
b. flexion
c. extension and adduction
d. abduction and extension
b.flexion
patient with damaged flexor policies longus which movements limited?
a. extension and flexion
b. flexion
c. extension and adduction
d. abduction and extension
b.flexion
patient with damaged extensor carpi radialis longus which movements limited?
a. extension and flexion
b. flexion
c. extension and adduction
d. abduction and extension
d. abduction and extension
patient with damaged extensor carpi radialis brevis which movements limited?
a. extension and flexion
b. flexion
c. extension and adduction
d. abduction and extension
d. abduction and extension
patient with damaged extensor carpi ulnaris which movements limited?
a. extension and flexion
b. flexion
c. extension and adduction
d. abduction and extension
c, extension and adduction
patient with damaged extensor digitorum which movements limited?
a. extension and flexion
b. extension
c. extension and adduction
d. abduction and extension
b. extension
patient with damaged flexor carpi ulnaris which movements limited?
a. adduction and flexion
b. flexion
c. extension and adduction
d. abduction and extension
a.adduction and flexion
patient with damaged abductor pollicis longus which movements limited?
a. extension and flexion
b. flexion
c. extension and adduction
d. abduction
d. abduction
which group of muscles make up the anterior compartment of the forearm?
a. pronator teres, flexor carpi radialis, flexor carpi ulnaris, flexor digitorum superficialis, flexor digitorum profundus, flexor pollicis longus, pronator teres and pronator quadratus
b. brachioradialis, extensor carpi radialis longus, extensor carpi radialis brevis, extensor digitorum, extensor digiti minimi, extensor carpi ulnaris
c. abductor policies longus, extensor policies longus, extensor policies brevis, extensor indices, supinator
a. flexor carpi radialis, flexor carpi ulnaris, flexor digitorum superficialis, flexor digitorum profundus, flexor pollicis longus, palmares longus, pronator quadratus, pronator teres
5F 3P
What group does pronator treres belong to?
a.posterior deep
banterior compartment
c.superficial
d.posterior superficial
b.anterior compartment
What group does pronator quadrates belong to?
a.posterior deep
banterior compartment
c.superficial
d.posterior superficial
b. anterior compartment
What group does flexor carpi radials and flexor carpi ulnaris belong to?
a.posterior deep
banterior compartment
c.superficial
d.posterior superficial
b. anterior compartment
What group does flexor digitorum profundus and flexor digitorum superficial belong to?
a.posterior deep
banterior compartment
c.superficial
d.posterior superficial
b. anterior compartment
What group does flexor policies longus belong to?
a.posterior deep
banterior compartment
c.superficial
d.posterior superficial
b. anterior compartment
what nerve innervated the anterior compartment except the FCU and medial half of the FDP ?
a. radial
b. median
c. axillary
d. ulnar
b.median
What nerve innervates the FCU and the median half of the FDP?
a. median
b. ulnar
c. radial
d. axillary
b.ulnar
what group does brachioradialis belong to?
a. anterior
b. posterior deep
c. superficial posterior
c. superficial posterior
what group does extensor carpi radials longus and breves belong to?
a. anterior
b. posterior deep
c. superficial posterior
c.superficial posterior
what group does extensor digitorum belong to?
a. anterior
b. posterior deep
c. superficial posterior
c. superficial posterior
what group does extensor carpi ulnaris belong to?
a. anterior
b. posterior deep
c. superficial posterior
c. superficial posterior
what group does extensor digiti minimi belong to?
a. anterior
b. posterior deep
c. superficial posterior
c.superficial posterior
what group does abductor policis longus belong to?
a. anterior
b. posterior deep
c. superficial posterior
b.posterior deep
what group does extensor policies longus belong to?
a. anterior
b. posterior deep
c. superficial posterior
b.deep posterior
what group does extensor indices belong to?
a. anterior
b. posterior deep
c. superficial posterior
b.deep posterior
what group does supinator belong to?
a. anterior
b. posterior deep
c. superficial posterior
b. deep posterior
what nerve innervates the posterior compartment of the forearm?
a. median
b. radial
c. ulnar
d. axillary
b.radial
what is the correct order of the superficial posterior muscles from lateral to medial?
a. extensor carpi ulnaris, extensor digiti minimi, extensor digitorum, extensor carpi radialis brevis, extensor carpi radialis longus, brachialis
b. brachialis, extensor radialis longus, extensor radialis brevis, extensor digitorum, extensor digiti minimi, extensor carpi ulnaris
b. brachialis, extensor radialis longus, extensor radialis brevis, extensor digitorum, extensor digiti minimi, extensor carpi ulnaris
what is the correct order of the deep superficial posterior compartment from lateral to medial ?
a. supinator, abductor policies longus, extensor policies longus, extensor policies brevis, extensor indices
b. extensor indicies, extensor pollicis brevus, extensor pollicis longus, abductor policies longus supinator
a.supinator, abductor policies longus, extensor policies longus, extensor policies brevis, extensor indices
