Dear Sahana,
There are different subjects included in BSc anesthesia.
In first year
Human Anatomy
Physiology
Biochemistry
Pathology-[Clinical pathology, Hematology & Blood banking
Microbiology

In second year
Medicine relevant to Anesthesia Technology
Applied Pathology
Applied Microbiology
Applied Pharmacology -
Introduction to Anesthesia Technology -

In third year
Anesthesia Technology- Clinical
Anaesthesia Technology Applied
Anaesthesia Technology Advanced

I hope this information helps you

All the best