Satheesha B Nayak1, Surekha D Shetty2. 1. Department of Anatomy, Melaka Manipal Medical College (Manipal Campus), Manipal Academy of Higher Education, Karnataka State, Madhav Nagar, Manipal, 576104, India. nayaksathish@gmail.com. 2. Department of Anatomy, Melaka Manipal Medical College (Manipal Campus), Manipal Academy of Higher Education, Karnataka State, Madhav Nagar, Manipal, 576104, India.