Question

Why is the human body compared to a fine-tuned machine?

Answer 1

It shows that we ar kind of similar to a machine it shows that the machine needs all of its parts to work and human needs all of the parts to be healthy. Hope this helps.

Answer 2

Our bodies are very similar to an automobile; they both have moving joints, shock absorbers, a computer (or brain) and a running engine. 

Hope this was helpful!