Builds healthy habits – No one expects to eat three cheeseburgers and fries and then go out and set a personal record at a track meet. Coaches encourage athletes to eat properly before and after races. You perform better and feel better when you have proper nutrition during training. A healthy diet allows you to perform to the best of your abilities, so when you are running track you tend to have a more healthy diet.
Promotes teamwork – Track is an individual as well as team sport. How you perform affects the team, especially in situations such as relay races. All four members are equally important in the race. Each plays a role in the team’s efforts to win. If even one runner does not perform at his best, the whole team may suffer or have to compensate to make up for his weakness.
In addition to this team bond at track meets, friendships are formed during practices. Runners are expected to train daily and have to endure workouts together. This forms bonds that help make the team stronger.
True, sleep problems indeed are a quite often occurence among children as well as adults - they do occur quite often but don't necessarily occur all the time for people to whom it does happen. At the same time, when someone suffers from sleep problems, this doesn't necessarily mean that he cannot sleep at all.
<h3><u>Answers;</u></h3>
-less than 1%
-Thrombopoiesis
-Megakaryoblast
-Thrombopoietin
-Megakaryocyte
-Proplatelets
-Platelets (thrombocytes)
<h3><u>Explanation</u>;</h3>
- Platelets (or thrombocytes) make up less than 1% of formed elements with a concentration between 150,000 and 400,000 per cubic millimeter. The production of platelets is called thrombopoiesis.
- From the myeloid stem cell, a committed cell called a megakaryoblast is produced. It matures under the influence of thrombopoietin to form a megakaryocyte.
- Megakaryocytes are easily distinguished both by their large size (about 100 micrometers [μm] in diameter) and their dense, multilobed nucleus. Each megakaryocyte then produces thousands of platelets.
- The process of how megakaryoctes produce thrombocytes was in question until 2007. Researchers reported that megakaryoctes produce long extension from themselves called proplatelets.
- While still attached to the megakaryoctye, these proplatelets extreough the blood vessel wall in the red bone marrow. The force from the blood flow "slices" these proplatelets into the fragments we know as platelets (thrombocytes).
The ethical system that embraces human’s inclination for self-preservation would be the natural law. It is the body of laws that are derived from right reason and nature. It is what is considered ethically right. Hope this answers the question. Have a nice day.
