Dangerous conditions influencing sport injuries include all answers which you've mentioned (overuse, overexertion, and incorrect technique). It doesn't, however, include practicing and drills - d.
Practicing and drills is the thing which would help us become more profficient at a certain task and eventually sport through it.
The heart, the blood vessels, and the veins are the components that carry oxygen from the heat to all parts of the body
There were no regulations in the meatpacking industry, they were paid poorly and there were no repercussions in acting as they did.
If the male is more dominant he can force the woman into having sexual intercourse with him. This can spread HIV especially if the man had been sleeping around.
