Answer:
Osteons are cylindrical structures that contain a mineral matrix and living osteocytes connected by canaliculi, which transport blood. They are aligned parallel to the long axis of the bone. Each osteon consists of lamellae, which are layers of the compact matrix that surround a central canal called the Haversian canal.
Bones are hard because they are made up of bone marrow and muscles are soft because they are muscles
<span>a. fever and dehydration increase body temperature and fluids, which decrease a person's heart rate and respiration.</span>
Avoid would be the best answer for this
1-Awareness of tension - by concentrating on an area of your body, you learn to recognize tension.
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2-Tensing the muscles.
3-Letting go of the tensing.
4-Awareness of relaxation - you concentrate on the particular area of your body, and you learn to recognize the feeling of relaxation.
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How/When-The best position for practicing progressive relaxation technique is lying down. Some people use this technique just before falling asleep, but you can use it at anytime of the day.
Hope this helps. :)
