Computer artwork showing the main muscles controlling human posture,back view. These are skeletal,or voluntary,muscles,which are under direct conscious control. When contracted or relaxed they pull on tendons,which are attached to the bones,causing movement | |
Lizenzart: | Lizenzfrei |
Credit: | Science Photo Library / Pasieka, Alfred |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |