MBBS

Yes, you can but the condition is that you are below 25 years of age and must have not attempted NEET 3 times after 2017.
If you want to study in India or else you can study abroad in the following countries:
China
Ukraine
Russia
Philippines
Georgia
USA
Every year people who can't quality for MBBS in India move out of the country mostly Ukraine and china as they are less costly as compared to Indian private colleges.
Certain counselling sessions occurs and various agents are available who send students out of India for MBBS. No exams are required in India like NEET, AIIMS and JIPMER.

Dedicated preparation with honestly followed time tables is most important thing. Issue is, you need to reduce your negatives and increase the number of correct answers that you achieve by practice of questions and revision of course again and again.

Hello Dear,
I understand that every student in medical student have a dream of MBBS. But if you have done, B.Sc in Nursing and you want to go for MBBS. It will be like repeatation of same course for you. Rather you should move forward in your line of study and go for Master's degree.

Hello Dear,
A NEET score of 381 is very less for admission into MBBS course in your desired college. To be in the safe side, you need to secure atleast 500+ in OBC category.

Here's the link for Official NEET syllabus:
Hope this helps.
https://cbseneet.nic.in/cbseneet/ShowPdf.aspx?ID=98FBC42FAEDC02492397CB5962EA3A3FFC0A9243&Type=50C9E8D5FC98727B4BBC93CF5D64A68DB647F04F&ved=2ahUKEwjVg7Gi88bdAhWQfysKHe5nBwAQFjARegQICRAB&usg=AOvVaw3gTCQFLmyVqvKkPqNWXKMB

Absolutely yes. For admission into MBBS and BDS courses in India you have to appear the common entrance examination called NEET. There's no other gateway.

You need not have to study MBBS if you have already done BSc Biomedical Science and you want to continue in this field. You can also go for higher qualifications like MSc, PhD.

Hello,
260 is very less, if you want admission for MBBS courses. To be in safe side for MBBS admission, you need around 500 +.

Hello Dear,
The cutoff trend of MAMC-Delhi is much higher than other institutions. For All India Quota, it goes as high as 600, and for state it remains somewhere around 500.
So, all the best.

Hello,
Admission to this college for MBBS courses will be done through NEET score only. So, you can give preference for different villages while counselling, which will be based on your NEET score.