Upper Extremity

Identify landmark A.

• trochlea

• trochlear notch

• olecranon process

• radial notch

• styloid process

Identify landmark B.

• coronoid process

• trochlear notch

• olecranon process

• radial notch

• coronoid fossa

Identify landmark C.

• coronoid process

• trochlear notch

• olecranon process

• radial notch

• coronoid fossa

Identify landmark D.

• coronoid process

• olecranon fossa

• olecranon process

• radial notch

• coronoid fossa

Identify landmark E.

• coronoid process

• styloid process of the radius

• styloid process of the ulna

• radial notch

• coronoid fossa

Which bone is the scaphoid?

• A

• B

• C

Which answers are correct? Choose all that apply.

• Bone 1 is trapezoid

• Bone 1 is trapezium

• Bone 2 is triquetrum

• Bone 3 is capitate

• Bone 3 is hamate

Which answers are correct? Choose all that apply.

• Bone 1 is hamate

• Bone 2 is triquetrum

• Bone 2 is lunate

• Bone 3 is scaphoid

• Bone 1 is capitate

Identify landmark C.

• head of proximal phalanx 1

• head of metacarpal 1

• base of proximal phalanx 1

• base of metacarpal 1

• base of metacarpal 5

Identify landmark A.

• shaft of middle phalanx 3

• shaft of distal phalanx 3

• base of middle phalanx 3

• shaft of middle phalanx 2