Upper Limb Anatomy Quiz

Which bone forms the proximal part of the upper limb?

• Radius

• Ulna

• Humerus

• Scapula

What is the primary function of the clavicle in upper limb anatomy?

• Support the elbow joint

• Connect the arm to the axial skeleton

• Protect the wrist

• Stabilize the hand

Which joint allows for shoulder abduction and rotation?

• Acromioclavicular joint

• Sternoclavicular joint

• Glenohumeral joint

• Elbow joint

Which bone is located on the thumb side of the forearm?

• Ulna

• Radius

• Humerus

• Scaphoid

What structure articulates with the capitulum of the humerus?

• Head of the ulna

• Head of the radius

• Trochlea

• Olecranon

Which carpal bone is most commonly fractured in a fall?

• Lunate

• Scaphoid

• Triquetrum

• Pisiform

What is the name of the joint between the radius and ulna distally?

• Proximal radioulnar joint

• Distal radioulnar joint

• Elbow joint

• Wrist joint

Which bone forms the elbow's prominent posterior point?

• Radius

• Humerus

• Ulna

• Clavicle

What is the primary movement at the elbow joint?

• Rotation

• Abduction

• Flexion and extension

• Circumduction

Which structure is a key surface landmark for the shoulder?

• Olecranon process

• Acromion process

• Coronoid process

• Styloid process