What do the term biceps and brachii mean?

Biceps: This term is derived from two Latin words: "bi," which means "two," and "ceps," which means "heads." Biceps refer to muscles that have two points of origin or attachment. In the context of the human body, the term "biceps" is commonly used to refer to the biceps brachii muscle.

Brachii: This term is also derived from Latin and refers to the upper arm or the region between the shoulder and the elbow. It is often used as part of anatomical terms related to the structures in the upper arm.

So, the term biceps brachii specifically refers to the muscle located in the upper arm that has two points of origin.