No, your bicep is a muscle.
The skin is the only one on the list that is deffined as an organ. Socket and ligaments are bothe parts of the skeletal system and the bicep refersn to a muscle with two head, thus is in the muscular system, but none are organs.
The genitourinary system.
The digestive system contains the liver.
Circulatory System
skeletal system
Digestive system.
the digestive system
lymphatic system.
The olfactory system.
Circulatory System.
the muscular system