Anesthesiology

Please refer to the link provided below for a detailed list containing reputed government & private universities which offer B.Sc in anesthesia and OT techniques from India. You should be able to navigate to a college of your choice and check for admission details via the link provided below. I have also provided a link for top B.Sc.entrance exam, where you can check for the relevant entrance exam for your course. Regards.
https://www.shiksha.com/medicine-health-sciences/paramedical/colleges/colleges-india?uaf[]=base_course&uaf[]=specialization&ts=26698713&rf=filters&bc[]=26&sp[]=384
https://www.shiksha.com/science/articles/top-bsc-msc-entrance-exams-in-india-blogId-13484.

All three courses are different specializations. Here, I will try to define all three specializations, so that you may be able to decide which course you are better suited to pursue after class 12th.
Anaesthesia plays a very important role in the practice of medicine. Using anesthesia during the surgical procedures has pros and cons.
Anesthesia enables patients to go through the operation safely without feeling any pain.
It helps the anesthesiologist to carry out operation easily and efficiently.
B.Sc in Neurophysiology involves working closely with patients of all ages to investigate the functioning of the nervous system in order to diagnose and monitor neurological disorders, such as epilepsy, strokes, dementia, nerve and muscle dysfunction, and multiple sclerosis.
Physiotherapy is a Science that helps improve movement dysfunction, and promote functions of the human body and optimal health. This involves assessment, diagnosis and treatment of disease and disability through physical means.