Human blood is composed of two essential elements: the liquid consisting of water, organic matter and minerals in the solid soluble and consists of cellular elements (red cells, white cells and platelets). In case the blood harvested from the patient's vein is placed in a test tube coagulates after a few minutes. Then it is separated into a liquid layer, the upper, which is called serum and a lower layer, which is solid clot. If the tube that was harvested blood of a substance anticoagulant (which prevents clotting) when blood no longer coagulates, but separates everything into two layers: the upper layer liquid consisting of plasma and lower layer, solid, constituted coagulated celuare the elements.
From these two components serum and blood plasma will perform biochemical and serological main medical tests. Of blood cellular components is achieved hematology. Hematology investigating the number, shape, and composition characteristics of cellular elements of the blood.
Answer:
go to a hospital
Explanation:
Check with your local pediatric doctor to see what they tell you to do
Answer: sry i learned this when i was in fifth grade its the vascular system
Answer: Featured Article:
Maternal Mortality in Nepal: Addressing the Issue
By Roman Shrestha
2012, Vol. 4 No. 10 | pg. 1/4 | »
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IN THIS ARTICLE
Maternal Mortality in Nepal
Risk Factors in Nepal
Preliminary Analysis
Intervention Plans
Outcome Indicators
Generalizability of Interventions
Conclusion
References
KEYWORDS
Maternal Health Maternal Mortality Prenatal Care Public Health Nepal International Health Antenatal Care
Each year around 358,000 women die because of complications during pregnancy or childbirth and many more encounter serious problems (WHO, 2012). The vast majority of these problems occur in low-income countries, where poverty increases sickness and reduces access to care. These deaths occur within a context of gender-based, economic, political and cultural discrimination and neglect of women’s right to equal status and equitable access to services. Nearly all of these deaths are preventable because the majority of deaths are caused by hemorrhages, sepsis, hypertensive disorders, prolonged or obstructed labor, and unsafe abortions (Rosenfield, & Maine, 1985).
Explanation:
