* Brachium: This refers to the upper arm, the portion of the limb between the shoulder joint and the elbow joint. It contains the humerus bone.
* Antebrachium: This refers to the forearm, the portion of the limb between the elbow joint and the wrist joint. It contains the radius and ulna bones.
In simpler terms:
* Brachium: The part of your arm above your elbow.
* Antebrachium: The part of your arm below your elbow.
Here's a visual analogy: imagine your arm as a stick. The "brachium" would be the thicker, upper part of the stick, while the "antebrachium" would be the thinner, lower part.
