Anatomy of the Hand Quiz

The ulna is commonly known as the 'funny bone'.

The metacarpophalangeal joint is commonly known as the knuckle.

The Scapholunate ligament connects the scaphoid and lunate carpal bones.

The primary function of the palmar aponeurosis in the hand is the extension of the fingers.

The interosseous muscles in the hand function in adduction and abduction of the fingers.

The knuckles of the hand are medically referred to as metacarpals.

The Ulnar Collateral Ligament stabilizes the thumb and prevents hyperextension.

The Extensor digitorum muscle is responsible for extending the fingers.

Carpal bones of the hand include Hamate, Capitate, Trapezoid, and Trapezium.

Extensor tendons in the hand are held in place by structures known as pulley systems.

Flexor tendons in the hand pass through structures known as tendinous sheaths.

The sensation in the little finger is provided by the ulnar nerve.

The Synovial membrane in the hand produces synovial fluid to lubricate joints.

The ulnar nerve innervates the muscles in the little finger.

The distal interphalangeal joint is commonly known as the DIP joint.