Answer:
Although not fully understood, low back pain problems are usually linked to two areas: 1) lifestyle, which includes stress, lack of exercise and poor posture, and 2) physical injury or disease. Stress can be a precursor to low back pain by upsetting your nervous system, causing your muscles to go into spasm.
Explanation:
a serious case of splinters
<span>Preventive medicine deals in the health of the group, not the individual. Wholesale healthcare, if you will, paints with broad strokes. This is very attractive to people who concern themselves with the cost of healthcare, as preventive medicine gives you more bang for the buck.</span>
Answer:
Associative learning. This usually happens when an individual reacts to an stimuli and visual or auditory behavior. It has been proved by many experts that there is a relationship between events that traumatize an individual, concepts and even mental states. The relationship between them and the experiences of the individual would shape weird behaviors that other wise they would not ever manifest.
