- The point where the muscle attaches to the bone to be pulled is called the ________.
Aorigin
Binsertion
Csarcomere
- The endocrine system produces _______, which are chemical messengers that carry a specific message to certain body cells.
Ahormones
Bdendrites
Cfeedback Mechanisms
Aorigin
Binsertion
Csarcomere
Ahormones
Bdendrites
Cfeedback Mechanisms