Give an example of a mechanical, dietary, and psychological ergogenic aid and how it is either beneficial or harmful to athletic performance.


The correct answer was given: ayoismeisalex
Ergonomic aids are those that are made or used to maximize productivity at the same time that it facilitates the work. so, a mechanical ergonomic aid could be an aerodynamic bicycle, it is purely beneficial for athletic performance as it reduces air friction and increases speed. a dietary ergonomic aid can be caffeine. caffeine increases the use of fat as energy and increases the level of attention but, on the other hand, it may cause dehydration and elevated blood pressure. a psychological ergonomic aid may be music. music works  by calming an athlete before an important  competition  or  boost  someone’s energy. it may also distract the athlete from its task and therefore be harmful.

The correct answer was given: Brain
Hey there!

Public health policies and government regulations are the basis of good health and disease prevention fo the public. 

First of all, if we create public health policies and government regulations that allow people who possibly cannot afford their medications to get them for reduced price or free, we can increase the amount of people who have good health and aren’t prone to diseases.

Government regulations can also help people who are well off, too. If we put government regulations and policies in place promoting good health habits like washing your hands often even with the CDC, we would be able to show the public the benefits of good health.

Thus, using government regulations and health policies can help anyone and give support and reasons to the general public to maintain good health.

Hope this helps

The correct answer was given: Brain

Medical Definition of Vaccination. Vaccination: Injection of a killed microbe in order to stimulate the immune system against the microbe, thereby preventing disease. … To immunize against viral diseases, the virus used in the vaccine has been weakened or killed.

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