Blood letting was a medical treatment in the 1700s-1800s. A lance was used to open a vein and the bowl was held in place to catch the blood. It was to rid the body of what ever sickness, flu, etc it had.
To get rid of the bactria in your body when you are sick.
No. A bruise is a collection of blood under the skin. The only thing that will get rid of it is time. The blood has to reabsorb into the body.
The Kidneys
Your blood gets rid of wastes that you don't need in your body. And the BLUE vain is the one that takes the wastes from your blood and cleans it and won't get toxic and won't go away. Hope my ans help you. :)
The parts of the body that purify human blood are the liver and kidneys. Both perform different functions to rid the blood of impurities.
Kidney filters our blood and helps our body to get rid of the poisonous substances present in our body.
The system that regulates blood composition and gets rid of waste is the Excretory system.
Body temperature regulation, we need to get rid of the haet generated by our internal reactions. when body temperature rises, dermal blood vessels dilate and the sweat glands are stimulated into vigorous secretory activity. Evaporation of sweat from the skin surface dissipates body heat and efficiently cools the body, preventing overheating.
Normally it means that your body is attempting to get rid of an infection.
Body temperature regulation, we need to get rid of the haet generated by our internal reactions. when body temperature rises, dermal blood vessels dilate and the sweat glands are stimulated into vigorous secretory activity. Evaporation of sweat from the skin surface dissipates body heat and efficiently cools the body, preventing overheating.
The liver cleans out your blood, and is a VERY important organ in your body, and with out it you could not live. The liver cleans out your blood from harmful baciria and diseases.