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