L22: Skeleton of wrist & hand Flashcards
(adj.) for manus?
manual
how many carpal bone are there ?
8 bones
what are the carpal bones in proximal row?
- scaphoid
- lunate
- triquetral
- pisiform
what are the carpal bones in distal row?
- trapezium
- trapezoid
- capitate
- hamate
t: metacarpal?
ឆ្អឹងបាតដៃ
how many metacarpal are there?
5 bones
t: pollex?
thumb
structure of digit (finger)?
- proximal
- middle
- distal
anatomical word for finger?
phalanx/digit
which bone is the largest in proximal row?
scaphoid
which bone is the smallest in proximal row?
pisiform
which bone is the largest in distal row?
capitate
which bone is the smallest in distal row?
trapezoid
among the 8 metacarpal bones, which one is the largest?
capitate
the scaphoid resemblance to?
a boat
among the 8 metacarpal bones, which one is the smallest ?
pisiform
what type of joint is the bone of the wrist?
movable joint
structure of metacarpal?
- proximal base
- body
- head
the pisiform is only visible to what view?
palmar surface
t: metacarpophalangeal?
រវាងឆ្អឹងបាតដៃ & ម្រាមដៃ
which movements that metacarpophalangeal allow?
- flexion & extension
- abduction & adduction
- rotation (slightly)
what type of joint is the interphalangeal joints?
hinge joints
what movement that the interphalangeal joints allow?
only flexion & extension