Skeletal System
Q1. Explain the effects of
exercise and training on the
skeletal system.
Q2. What do you mean by
joints ? Explain the various types
of joints with example.
Q3. Explain the functions of
Bone in details.
Answers
Explanation:
Osteoblast activity increases when you exercise, so your bones will become stronger the more exercise you do. This means your bone calcium stores increase to cope with the demand for calcium, so exercising also reduces the risk of osteoporosis
Answer:
To reap the long-term effects of exercise on bones, the U.S. Department of Health and Human Services recommends that adults do at least 150 to 300 minutes of moderate-intensity exercise and at least two days of muscle strengthening exercises of all of the major muscle groups. The benefits of exercise on the skeletal system include increased bone density, improved joint mobility and increased synovial fluid circulation.
Tip
Short-term effects of exercise on the skeletal system include the start of bone remodeling and strengthening. Over time, bone strength and density increase, circulation of blood and synovial fluid improves, and your strength and range of motion increase.
Improve Bone Density
As the body ages, bone density naturally decreases. In severe cases it leads to osteoporosis, resulting in increased fractures and falls from weakness. Exercise increases bone strength and mineral density.
Exercise helps to mitigate the process of bone degeneration and causes remodeling of the bones, a process which repairs small damages and strengthens the bones to adapt to the demands of exercise. The remodeling occurs as a result of stress on the bone from muscle contraction and impact during weight-bearing exercises, such as running, stair climbing and jumping rope.
Read more: Endurance Training & Skeletal Muscle Adaptation
Range of Movement in the Joints
Joints connect bones in your body and consist of tissues such as cartilage, ligaments and meniscus. Regular exercise also improves the health and mobility of your joints while a sedentary lifestyle can lead to joint degeneration and rigidity in the joints.
Explanation:
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