Twisting or pulling a muscle or tendon can result in a strain. It can also be caused by a single instance of improper lifting or by over stressing the back muscles. A chronic strain usually results from overuse involving prolonged, repetitive movement of the muscles and tendons. In addition, there are several factors that put a person at greater risk for a back strain or sprain, including excessively curving the lower back, being overweight, having weak back or abdominal muscles, and tight hamstrings (muscles in the back of the thighs). Playing sports that involve pushing and pulling—such as weightlifting and football—also increases the risk of a low-back injury. Chronic strains happen slowly over time from prolonged, repetitive overuse of muscles. Chronic strains develop from using the same muscle groups in the same pattern, causing even small stresses to build on one another. Causes of chronic strain include:
Improper body mechanics or using the wrong muscle groups for a task, such as repeatedly lifting heavy objects using your back instead of your legs
Improper sports mechanics or techniques, such as habitually gripping a tennis racket too tightly or an incorrect golf swing
Participation in the same exercises in the same way, day after day
Poor posture
Use of the wrong equipment, such as running shoes without the proper support for your foot type
People who are overweight <span>B. Aren't necessarily well-nourished
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Answer:
Medicare Health Plans may offer extra benefits that Original Medicare does not offer such as vision, hearing, and dental services and must include a maximum out-of-pocket limit on Part A and Part B services.
Explanation:
Medicare Advantage Plans refers to a form of medicare insurance plan provided by a private corporation that deals with Medicare deliver all of the benefits of Part A and Part B. Some Medicare Advantage Programs also provide the cost of prescribed medications. In both parts A and B, Original Medicare pays a fee, and coinsurance plus any Part D or Medigap costs. Medicare Advantage programs have all costs combined into one package. In the case where people participating in a Medicare Advantage Plan, the plan covers most of the Medicare services.
Answer:
Prescription drugs marketed with a specific brand name by the company that manufactures it, usually the company which develops and patents it. When patents run out, generic versions of many popular drugs are marketed at lower cost by other companies.
Explanation:
