The sesamoid bones of the first metatarsal[?] of the foot. This area is beneath the pad on the foot just proximal to the big toe[?]. These two bones serve to protect the tendon that flexes the toe, by protecting it from the body's weight.
... human male, the urethra is about 8 inches (200 mm) long and opens at the end of the penis.
Medical problems of the urethra:
Hypospadias[?] is a form of abnormal ...