chapter 20 hand Flashcards Preview

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Flashcards in chapter 20 hand Deck (6)
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1
Q

carpals

A

8 bones arranged into two rows with 4 bones in each row

2
Q

proximal row

  • scaphoid
  • lunate
  • triquetrum
  • pistiform
A

all articulate with adjacent carpals and two carpals articulate with the radius
- muscle attachment

3
Q

which two carpals articulate with the radius

A

scaphoid and lunate

4
Q

distal row

  • trapezium
  • trapezoid
  • capitate
  • hamate
A

all articulate with adjacent carpals and adjacent metacarpals
-muscle attachment

5
Q

metacarpals

numbered from lateral to medial

A

articulate with adjacent carpals and proximal phalanges

-muscle attachment

6
Q

phalanges

  • proximal phalanx
  • middle phalanx ( not present in pollex)
  • distal phalanx
A

all articulate with adjacent metacarpals and adjacent phalanges
- muscle attachment

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