Wrist and Hand

Front

What is the function of the Collateral Ligament?

Back

The Collateral Ligament stabilizes the joints of the fingers by preventing excessive side-to-side movement.

Front

What is the name of carpal bone #6?

Back

Trapezoid.

Front

What joint is formed between the proximal phalanx and the middle phalanx?

Back

Proximal Interphalangeal (PIP) Joint.

Front

What is the name of carpal bone #5?

Back

Trapezium.

Front

What is a Metacarpal?

Back

A Metacarpal is one of the five long bones in the hand that connects the wrist to the fingers.

Front

What is the role of the Volar Plate in the hand?

Back

The Volar Plate is a fibrous structure that prevents hyperextension of the fingers at the PIP joint.

Front

How many carpal bones are in the wrist?

Back

There are eight carpal bones in the wrist.

Front

What are the names of the three types of phalanges in the fingers?

Back

Proximal, Middle, and Distal Phalanges.

Front

What is the function of the Distal Interphalangeal (DIP) Joint?

Back

The DIP joint allows for flexion and extension of the distal phalanx.

Front

What is the anatomical position of the hand?

Back

In the anatomical position, the hand is palm facing forward with fingers extended.