Physiology is a key area in the study of biology, particularly if you’re taking exams.We present all the topics here in logical order, starting from the basics and working forward to more complex systems: animal tissues, blood, metabolism and homeostasis, nutrients and vitamins, digestion, respiration, circulation, excretion, epithelial tissue and skin, the musculoskeletal system, the nervous system, the human eye, the auditory system, the endocrine system, the immune system, gametogenesis, and reproduction.

Anyone wishing to become a life science professional needs to have a strong grasp of all the information contained here. If you’ve ever wanted to understand yourself fully, inside and out, our Q&As is where you want to be!