Blood is complex liquid in human body; it’s composed by 3 elements: red blood (entrosit), white blood (leukosid) and transparent liquid (plasma). Eritrosit and leukosid are solid and plasma is liquid. 55% human blood is plasma and 45% are eritrosit and leukosid. The function of blood circulation is to circulate oxygen and as a transportation organ to circulate the food essence in a whole body, such as in lungs organ, nerve organ, digestion organ, etc. Human has close pattern blood circulation because the blood flown in the vessels and the form of vessels is like a pipe; it is a narrow pipe to circulate the oxygen and food essence. Human have two main vessels, they are artery and vein vessels. In the certain condition, human vessels can be narrowest, it because some of causes. It will be dangerous in human blood circulation if it not resolved quickly. Some disease will appear and make human body system drop. It can break human immunity so human easily get diseases. Some kinds of bacterium and viruses can be parasite in human blood circulation. Be careful with viruses in human blood, it can be the killer for human. The narrowest blood vessels, some active bacteria and viruses inside human blood cycles and some dangerous diseases are the obstacles of health body.
Human have two main vessels in the blood circulation. They are vein and artery vessels. The pattern of vein and artery is branch vessels. Vein is a reverse vessels which is carrying blood from all parts of the body to the heart. When our heart is relaxation (diastole), the blood from human body is flows to the heart from kava vein. Vein is carrying dirty blood from all part of human to the heart and heart will clean and throw out the toxin. After clearing process in heart, the blood will flow in artery, so artery carrying the clean blood from the heart to all parts of the body. The biggest form of artery is aorta. The branches of aorta are artery and the small branches of artery are arteriole. The arteriole branch is in all part of human body. How important vein and artery are? Can you imagine if some condition obstacle the blood circulation? It will obstacle the vein and artery work to flow the blood in human body. The principle of narrowest vessels in artery and vein are same. Artery is the common narrowest vessel that causes some diseases than the narrowest vein. Atherosclerosis (arteriosclerotic vascular disease) is a condition in which an artery wall thickens as the result of a build – up of fatty materials such as cholesterol. It cause by the formation of some plaques in the arteries wall. It is the common obstacle way in vessels circulation.
The other obstacle in blood circulation is some bacterium and viruses activities. Some bacterium can be commensalism while others are parasitism. The commensalism bacterium not give human advantages and not harmful in human blood circulation. Yet, parasitism bacterium is very harmful for human blood circulation. Parasitism bacterium is easily flows in human organ system because that bacterium carries by blood. Blood flows to all part of human so the bacterium can visit all part of human’s organ. Some bacterium not broke the vessels but it can make some diseases in human organ. Some diseases cause bacterium can reduce and resolve by oral injection medicine and by therapy. Such as Mycobacterium tuberculosis, Streptococcus bacteria, Corynebacterium diphtheria, etc. It is very different with bacterium if viruses enter in human blood circulation. Viruses are the dangerous one, it may live in human organ and human immunity cannot reduce their reproduction phase. Viruses cannot die; it lives in human as long as human age. Some pathogen viruses can broke the blood vessels that can disturb human blood circulation. Others viruses might not broke the human blood vessels but it can disturb some organ system, such as HbSAg (antigen of the Hepatitis-B-Virus (HBV)) viruses, Varicellae viruses, H5N1 (panta hemagglutinin neuraminidase), etc.
Some obstacles of the narrowest vessels can be from inside of human body. The narrowest of blood - vessels is one dangerous condition in human blood circulation. It needs some treatments to avoid the narrowest vessels. T
he The narrowest of vein can make some dangerous diseases such as vena reticular, spenders’ veins, hemorrhoids, varises, disturb the nerve, etc. Hemorrhoids caused by narrowing involving the central veins (in the chest or the pelvis), so disturb your secretion organ. The narrowest of artery can be very dangerous also.
. Some diseases made from the narrowest artery are common found in environment than the narrowest vein, such as coroner heart, cardiovascular, hypertension, obesity, stroke, etc. The narrowing process of aorta (the biggest artery) because of atherosclerosis or hardening of the artery, it is a gradual process that cholesterol and other fatty deposits called plaques, build up on the artery wall that all are some causes of narrowest artery in human blood circulation. That is all can make human body unhealthy.
Bacterium and viruses are the others obstacles in human blood circulation. Those microscopic creatures are the most dangerous in human body. Some parasitism bacterium, such as Mycobacterium tuberculosis can be TBC in human body, Corynebacterium diphtheria can be diphtheria diseases, Treponema palladium can be syphilis diseases, etc. Some diseases because of bacterium can be reduce and resolve by oral and injection medicine. Others viruses in human blood circulation are the most dangerous. Such as HbSAg (antigen of the Hepatitis-B-Virus (HBV)) viruses can be hepatitis, H5N1 (panta hemagglutinin neuraminidase) can be bird influence, Varicellae viruses can be herpes zoster, etc.
Those disease caused by viruses can’t resolve and reduce. It needs a long time and force a lot of money to do therapy. The possibility to health is very low. Some diseases made from viruses can drive human to death.
Those are some causes and effects of the blood vessels obstacle in human blood circulation. The healthy meals pole can help you to be healthy and avoid the narrowest of blood vessels. By doing exercise regularly can smooth human blood circulation. Human blood circulation is a cycle ciclus; they never sleep and never stop to work. Threat blood circulation by doing health exercise to smooth the blood circulation can reduce some dangerous diseases in human blood circulation.
supporting sources :
http://en.wikipedia.org/wiki/Influenza_A_virus_subtype_H5N1
http://en.wikipedia.org/wiki/HBsAg
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