The ventral striatum includes the nucleus accumbens and the olfactory tubercle. The abductor pollicis brevis originates on the scaphoid tubercle and the flexor retinaculum. The ventral striatum consists of the nucleus accumbens and the olfactory tubercle. The lateral palpebral ligament attaches to a small protuberance called the orbital tubercle. The ventral striatum is composed of the nucleus accumbens and the olfactory tubercle. Its anterior border projects as the posterior obturator tubercle. The abductor pollicis brevis (APB) originates on the scaphoid tubercle and the flexor retinaculum. Here the medial and lateral intercondylar tubercle forms the intercondylar eminence. The outer lip bulges laterally into the iliac tubercle. Elongation of genital tubercle forms developing glans penis. The opponens pollicis originates on the tubercle of the trapezium and the flexor retinaculum. Subscapularis&colon; originates on the subscapular fossa and inserts on the greater tubercle of the humerus. Supraspinatus&colon; originates on the supraspinous fossa and inserts on the greater tubercle of the humerus. Tuberculin is a glycerol extract of the tubercle bacillus. It inserts at the greater tubercle of the humerus.