Muscle atrophy

Duchenne Muscle Dystrophy Introduction: “Muscular Dystrophy is a group of muscle diseases that weaken the musculoskeletal system. Muscle Dystrophies are characterized by muscle weakness, defects in muscle proteins and the death of muscle cells and tissue. Duchenne Muscular Dystrophy is one of many types found and it passed down through the X chromosome. DMD is one of the most common muscle diseases found in early childhood. 1 in 3500 boys are born with DMD however very rarely affects girls…

Muscles (Grip strength) In this week’s lab, we was doing an experiment on forearm, and its muscle fiber with nerves. The forearm is a part that between the primates’ elbow and wrist. Forearms contain connective tissue, nerve tissue and muscle tissue. In which, connective tissue is just radius and ulnar bones. However, there are a great deal of muscles and nerves in the forearm. When a nerve impulse transmission to synaptosomes induced depolarization, allows calcium ions to enter the cell…

2007). There is an innumerable amount of physiological benefits of exercise such as to combat health conditions and diseases. Regular physical activity can improve muscle strength and boost endurance during day life tasks. Exercise can also help to prevent weight gain, promote the loss of weight and supports in other to gain muscle fitness among a wide variety of other benefits. A lot of research have been done of these physiological benefits of exercise, nevertheless physical…

Revolutionizing the Fitness World Blood. Sweat. Tears. In the world of athletics, these three little words are the epitome of being an athlete. These words are written on the walls of many gyms, weight rooms, and posted on the inside of athlete 's lockers across the world. These words are related to sports such as volleyball, basketball, football, and soccer, just to name a few. CrossFit is changing the world perception of athleticism, and what it means to be an athlete. Also, it is redefining…

and your body starts digging into it 's own reserves to survive, body starts to eat itself and chooses easy to process muscle fibers first, fat…

This follow-up study would be a prospective randomized control trial much like the original. Because the original Petrie et al. study had some problems with how small their sample size was and with the size of the pool of participants, a follow-up study should use a larger number of and broader range of participants. At least 150 participants should be enrolled in the study to ensure that the data is more workable than in the original study. Although it might create a better pool of patients to…

Their key findings of defective myofibrillar organization was through assaying the muscle ultrastructure of fla mutants 48 hours post fertilization. The results are shown in Fig 1. above. These images show that sarcomerogenesis is absent in fast-twitch muscle tissues (Fig. 1D,F) and in cardiac tissue, but is very well defined in slow-twitch muscle tissue (Fig. 1H). Also, myosin bundles were never seen in fla mutant muscles, implying SMYD interferes with "early myosin assembly or stability" (Just…

DO YOU HAVE SITTING DISEASE? If you spend most of your time sittingat behind a desk, or on your sofa watching TV, you may not be getting enough physical activity for optimal health. In this article, we’ll explore some, but there are some simple ways to get yourself moving towards a more active, healthy lifestyle. Current research suggests that spending long periods of time beinga sedentary lifestyle can have a very negative impact on your health. In fact, this serious situation is often…

Source : Alspach, JG 2014, 'Harnessing the Therapeutic Power of Volunteering ', Critical Care Nurse, vol. 34, no. 6, pp. 11-14. Available from: 10.4037/ccn2014239. [17 April 2015]. Key findings: substantial amount of health benefits, ‘the affirmation “It makes me feel good” represents a considerable understatement of the actual physiologic beneficence accrued.’ reported benefits range across career, social, and health dimensions. career benefits - work experience, skills, have greater chance…

described as decline or regression in body ability to adapt to physical insults and environmental stressors. And that is because of the physiological changes associated with aging like decrease in muscle and bone mass, decreased vital capacity of lungs and decreased nerve conduction velocity.…