Emergency Medical Responder Practice Exam

In anatomical terms, how is proximal defined?

1. Farther from the torso

2. Closer to the torso

3. At the midline of the body

4. Toward the head

The correct answer is: Closer to the torso

Proximal is defined in anatomical terms as being closer to the torso or the point of attachment of a limb to the body. This term is commonly used in anatomy to describe the relative position of different parts of the body. For instance, in the context of the arm, the shoulder is proximal to the elbow, indicating that it is nearer to the torso. Understanding the concept of proximal is crucial for accurately describing locations and movements within the body, which is essential in medical contexts. While other terms describe different spatial relationships—such as "distal," which means farther from the torso, or "medial," which refers to a position toward the midline—proximity indicates closeness. Hence, in the context of the question, B is the definition that correctly captures the meaning of proximal.