Wrist, Hand and Finger Anatomy

Label the Carpal Bones

a

b

c

d

e

f

g

h

Trapezium

Capitate

Triquetrum

Hamate

Pisiform

Scaphoid

Lunate

Trapezoid

The bones of the wrist are collectively known as the __________ bones

The bones of the fingers are known as _____________

The _______ is the forearm bone located on the lateral or thumb side

Which bones make up the palm of the hand?

• Carpals

• Metacarpals

• Phalanges

Which articulation is responsible for wrist flexion and extension

• Carpometacarpal

• Distal Radioulnar

• Radiocarpal

• Metacarpophalangeal

Match the joint to the best description

• Carpometacarpal joint

• Condyloid/Ellipsoidal joint that allows for flexion, extension, abduction and adduction of the fingers

• Proximal Interphalangeal Joint

• Gliding joint that allows motion between the wrist and palm of the hand

• Interphalangeal joint

• Hinge joint of the finger between the tip of the finger and the middle bone

• Metacarpophalangeal Joint

• Joint between the two phalanges of the thumb that allows for flexion and extension

• Distal Interphalangeal Joint

• Hinge Joint between the middle bone of the finger and the bone closest to the hand

Which motions are allowed by the distal radioulnar joint?

• Pronation

• Flexion

• Extension

• Supination

• Abduction

What is the name of this bone

• Extensor Carpi Ulnaris

• Extensor Carpi Radialis

• Flexor Carpi Ulnaris

• Flexor Carpi Radialis

Name the Muscle

• Flexor Digitorum

• Extensor Digitorum

• Flexor Digiti Minimi

• Extensor Digiti Minimi