BIOL 203 – Summer 2012 Instructor: Alexandra Okihiro The Forearm, Wrist and Hand Head Radial Tuberosity Styloid Process Olecranon Process Trochlear Notch.

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Presentation transcript:

BIOL 203 – Summer 2012 Instructor: Alexandra Okihiro The Forearm, Wrist and Hand Head Radial Tuberosity Styloid Process Olecranon Process Trochlear Notch (U shape) Radial Notch Head [Note: The ulna is the only bone where the “head” is found at the distal end instead of proximal end.]

Right Hand Distal Phalanx of Digit 5 Middle Phalanx of Digit 5 Proximal Phalanx of Digit 5 Distal Phalanx of Pollex (Digit 1) Proximal Phalanx of Pollex (Digit 1) Metacarpal 5 Metacarpal 1 Carpals (There are 8 total)

Muscles that Move the Forearm, Hand and Fingers 1.Palmaris Longus 2.Flexor Carpi Radialis 3.Flexor Carpi Ulnaris 4.Flexor Digitorum Superficilalis 5.Flexor Digitorum Profundus 6.Flexor Pollicis Longus

Muscles that Move the Forearm, Hand and Fingers 7. Extensor Digitorum 8. Extensor Carpi Radialis Longus & Brevis 9. Extensor Carpi Ulnaris 10. Extensor Pollicis Brevis 11. Abductor Pollicis Longus

Palmar Aponeurosis Flexor Retinaculum Hand

The Forearm, Wrist and Hand [Note: The ulna is the only bone where the “head” is found at the distal end instead of proximal end.]

Muscles that Move the Forearm, Hand and Fingers

Hand