The cardiovascular system consists of the heart, blood vessels, and blood. It has 3 main function - transport of nutrients, oxygen, and hormones to cells throughout the body and removal of metabolic wastes (carbon dioxide, nitrogenous wastes).
Thyroxine is when the main hormone is produced by the thyroid gland,acting to increase metabolic rate and so regulating growth and development.
Improve your performance in physical activities. Decrease your risk of injuries. Help your joints move through their full range of motion. Enable your muscles to work most effectively.
Answer:
In more simpler terms, It reduces the amount of oxygen and the blood won't be able to carry alot of oxygen so none of the important things inside the body won't get oxygen :3
Explanation:
:3
Answer:
This is true. Now this isn't to say all video games are bad, per se, because they certainly aren't. As a matter of fact, a 2013 study concluded that playing the *right* video games could be surprisingly beneficial to children/teens.
On the other hand, this isn't to say that violence doesn't occur in movies because it certainly does. As opposed to movies, however, video games are proven to have many negative effects on one's brain [development] and judgment. Just a few of these effects include lack of sleep, poor decision-making, loss of brain cells, troubles with vision and issues with memory.
You also have to keep in mind that you're much more likely to be addicted to video games than you are movies. You most likely wouldn't [want to] watch movies for hours at a time. Video games, on the other hand, have been proven (and are often made) to be addictive.
