Hand and Foot Flashcards

1
Q

how many bones are in the hand?

A

27

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2
Q

what are the 3 groups of the bones of the hands?

A

carpals
metacarpals
phalanges

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3
Q

what are the carpal bones?

A

scaphoid
lunate
triquetral
pisiform
trapezium
trapezoid
capitate
hamate

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4
Q

how many manual phalanges are there?

A

5 proximal
4 intermediate
5 distal

=14

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5
Q

what type of joint is the wrist joint?

A

synovial condyloid joint

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6
Q

what is the other name for the wrist joint?

A

radiocarpal joint

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7
Q

what bones articulate in the radiocarpal joint?

A

distal radius
scaphoid
lunate

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8
Q

what movements are at the writs joint?

A

flexion
extension
adduction
abduction
circumduction

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9
Q

what are the joints between the carpal bones?

A

intercarpal joint

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10
Q

what type of joint is the intercarpal joint?

A

synovial plane joint

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11
Q

where are the carpometacarpal joints?

A

between the carpal bones and the metacarpals

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12
Q

what type of joints are the carpometacarpal joints?

A

synovial plane joints expect MC1 and trapezium which is a saddle joint

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13
Q

where are the intermetacarpal joints?

A

between the metacarpals

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14
Q

what type of joints are the intermetacarpal joints?

A

synovial plane joints

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15
Q

where are the metacarpophalangeal joints?

A

between the metacarpals and the proximal phalanges

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16
Q

what type of joints are the metacarpophalangeal joints?

A

synovial condyloid joints

17
Q

where are the interphalangeal joints?

A

between the phalanges

18
Q

what type of joints are the interphalangeal joints?

A

synovial hinge joints