PHE NOTES BY YINKAWIZARD

  TRAINING  Sports training is a special process of preparation of sports persons based on scientific principles aimed at improving and maintaining higher performance capacity in different sports activities.  It is a particular type of training designed to improve fitness and abilities to perform in a given sport. Effects of training Training allows the body to gradually build up strength and endurance It improves skill levels. Training builds motivation, ambition and confidence.  Training also allows athletes to gain more knowledge of their sport. It helps in enabling athletes to learn about the importance of having a healthy mind and body. Adequate training enhance performance. OVERTRAINING   Overtraining occurs when an athlete doesn't adequately recover after repetitive intense training. This is seen when the workload is not balanced with enough recovery period. Effects of overtraining   Decline in performance Unusual feeling of heaviness Excessive sweat...

 The chain of infection is a set of 6 intertwined links that allow for communicable diseases to spread. Each step of the chain is required to effectively transmit infectious illness. Infectious agent (pathogen) Reservoir (the normal location of the pathogen) Portal of exit from the reservoir Mode of transmission Portal of entry into a host Susceptible host Infectious Agents Infectious agents (pathogens) include not only bacteria but also viruses, fungi, and parasites. The virulence of these pathogens depends on their number, their potency, their ability to enter and survive in the body, and the susceptibility of the host. For example, the smallpox virus is particularly virulent, infecting almost all people exposed. In contrast, the tuberculosis bacillus infects only a small number of people, usually people with weakened immune function, or those who are undernourished and living in crowded conditions. Reservoir A reservoir is any person, animal, arthropod, plant, soil or substance...