Answer:
Muscle contraction is the activation of tension-generating sites within muscle fibers. In physiology, muscle contraction does not necessarily mean muscle shortening because muscle tension can be produced without changes in muscle length, such as by holding a heavy book or a dumbbell at the same position. The termination of muscle contraction is followed by muscle relaxation, which is a return of the muscle fibers to their low tension-generating state.
Explanation:
Well you could die or not i teke prescription meds that are not for me well buts itf for somthing wrong with me but whats the possible answers
Answer: pathogens
blood borne pathogens consist of HIV, Hepatitis B and C, and many others
It helps the person get closer and communicate with that person at face value. Working together strengthens the bond.
The right chamber( right atrium)