Answer:
Palmaris longus is inserted into the palmar aponeurosis and originates from the medial epicondyle of the humerus.
Step-by-step explanation:
A slender, spindle-shaped and elongated muscle, which is present on medial side of flexor carpi radialis, is called the Palmaris longus.
The muscle Palmaris longus originates from the medial epicondyle of the humerus and inserts into the central region of flexor retinaculum and lower region of palmar aponeurosis.