Swimming is considered good exercise for muscle mass and overall cardiorespiratory fitness. How would you expect swimming to affect bone mass and density?
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Swimming is considered good exercise for muscle mass and overall cardiorespiratory fitness. How would you expect swimming to affect bone mass and density?
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- how can physical activity be associated to one’s bone density?Describe and expound on bone-muscle mass relationship.Which activity would be more likely to create an oxygen debt in an individual who regularly exercises: swimming laps or lifting weights?Which of the following is thought to be cause of muscular fatigue? Decrease level of lactate within the muscle cell Decrease level of extracellular potassium outside of muscle cell Increased level of acetylcholinesterase in the synaptic cleft Increase level of intracellular ATP within muscle cell Increase level of phosphate within muscle cell
- Write down in your own words the effects of exercise on: 3) Bone Heath proper explanation and diagramLimiting Weights is the exercise that stimulates muscles to become stronger. As muscles gain in…. Which of the following processes occurs at the cellular level? Mitochondria is added to aid in ATP production. More calcium is released with each action potential. Larger diameter myochorils are added to each cell.Men are generally stronger than women because they typically have larger bodies, and a more significant proportion of their total body mass is made up of muscle. However, when strength is expressed per unit of the cross-sectional area of muscle tissue, men are only 1-2% stronger than women in the upper body and equal to women in the lower body. Explain two factors that explain these disparities.
- You are at the gym and doing strength training. You feel in good shape and should try to break personal records in squats. You place the bar on your back and begin to take in, that is, your motor neurons begin to send action potentials through all your motor units to the thigh muscles. What is the contraction called when you a) bend down and b) are in good shape and can generate more force than the bar weighs c) stay standing in one and the same position without being able to push yourself up in a standing position?How does the interaction between bones, muscles, and joints contribute to the overall stability, range of motion, and mechanical efficiency of the human skeletal system, and how do these factors influence athletic performance and the risk of musculoskeletal injuries?The change related to muscle mobility are the most obvious in older adult. There can be measurable differences in muscle strength, endurance, range of motion, coordination, elasticity, and flexibility of connective tissue. Regular exercise is necessary to prevent a decrease in muscle strength. Exercise helps to strengthen muscles and keeps joints, tendons, and ligaments more flexible, allowing for a more active lifestyle. Describe some activities you could recommend to an elderly patient to stay active to help them maintain muscle mass.
- Which of the following is NOT a microscopic change associated with strength training?increased amount of connective tissueincreased density of mitochondriadecreased density of capillariesincreased number of myofibrils. Type answer with deeply explanation.As you fatigue, the force of your muscles decreases. What physiological processes explain the decline in strength(be specific)?How can strength be measured?
