Answer:
This usually occurs as a result of fatigue, overuse, or improper use of a muscle.
Strains can happen in any muscle, but they're most common in your lower back, neck, shoulder, and hamstring, which is the muscle behind your thigh.
A muscle strain, or pulled muscle, occurs when your muscle is overstretched or torn.
Answer: direct services
Explanation: The missing component here is one of the main purposes for having human service intervention at all in a community. Direct services are often what the administrators are overseeing and planning programs to carry out. This is in an effort to meet human needs in a service population area, prevent and resolve problems, and just to keep up and even increase people's quality of life.
Codependency is the correct answer, hope this helps