suggest me a question answer type of book on physiology for 1st year mbbs
There are no such books available actually which will be question answer kind of which used to be in our school days in the Navneet digest. You'll meet with concepts and theories as you did in the 12th biology ncert and then at the end there will be questions given. I can still guide you with the good books available. Read Guyton/Ganong all through the proff and afterward you can allude to Indu Khurana's medicinal physiology for ug/AK Jain(only multi month before exams)