Which two bones form the forearm?

Study for the Ivy Tech APHY 101 - Skeletal System Test. Enhance your learning with flashcards and multiple choice questions, each question includes hints and explanations. Prepare for success!

Multiple Choice

Which two bones form the forearm?

Explanation:
Two bones form the forearm: the radius and the ulna. They run parallel from the elbow to the wrist and are connected by an interosseous membrane, which allows the forearm to rotate (pronation and supination). In anatomical position, the radius is on the thumb side and the ulna on the pinky side. The humerus is the bone of the upper arm, the femur and fibula are leg bones, and the carpal bones are the wrist bones. So radius and ulna are the correct pair that make up the forearm.

Two bones form the forearm: the radius and the ulna. They run parallel from the elbow to the wrist and are connected by an interosseous membrane, which allows the forearm to rotate (pronation and supination). In anatomical position, the radius is on the thumb side and the ulna on the pinky side. The humerus is the bone of the upper arm, the femur and fibula are leg bones, and the carpal bones are the wrist bones. So radius and ulna are the correct pair that make up the forearm.

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