Intrinsic Muscles of Hand Flashcards

1
Q

Carpal Tunnel and Structures at Wrist

A
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2
Q

Palmar Aponeurosis

A
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3
Q

Intrinsic Muscles of Hand

A

They are located within hand itself and mainly execute precision movements with thumb and fingers. These include:

  1. Palmaris Brevis
  2. Thenar Muscles
  3. Adductor Pollicis
  4. Hypothenar Muscles
  5. Lumbricals: Flexion of metacarpophalangeal joint while extending interphalangeal joints.
  6. Palmar Interossei
  7. Dorsal Interossei
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4
Q
A
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5
Q
A
  • Lumbricals
  • Action: Flexion of metacarpophalangeal joint while extending interphalangeal joints.
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6
Q
A
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