There are some great museums and exhibitions in London with a focus on the human body:
Wellcome Collection, NW1 2BE
Being Human | Wellcome Collection
Wellcome Collection is a museum and library that explores the past, present and future of health. Being Human explores what it means to be human in the 21st century. It reflects our hopes and fears about new forms of medical knowledge, and our changing relationships with ourselves, each other and the world.
Science Museum, SW7 2DD
www.sciencemuseum.org.uk/objects-and-stories/understanding-body
The Science Museum offers free entry. The Who Am I? interactive gallery allows you to explore the characteristics that make humans a successful species, such as personality, intelligence and language, and the Medicine gallery reveals moving personal stories and provide a rich historical context for our experience of medicine and health today.