How are muscles attachd to bones?
2How do muscles help to move bones?
3How functional are prosthetic hands? Can they do everything a normal hand can do why or why not?
4Why would people choose a hook over a hand??
Thanks!! ;D
Answer:
Tendons connect muscle and bones (Ligaments connect bone to bone)
Muscles always work in pairs. An extensor and flexor work to pull first one way and then back again.
Prosthetic hands are limited in what they can do and are nowhere near as good as a real hand.
No idea, I would rather have a hand!