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:
By working at a job and saving money .
Explanation:
People who have opposite personality traits such as aggressiveness, stubbornness, inflexibility, and tenseness are <span>people who typically do not live as long as the average life expectancy. This might due to the negative environment he or she has.</span>
It is use by Eye Care Professionals To check the eyesight of a person.
If u would have visited a eye care centre u would have noticed a chart like this--
If a person can see all the letters from a distance his eyesight is Perfect.If that person misses a letter or a line from the grid eye treatment or spectacles are given to the person for improving their eyesight
Choices can be found elsewhere and as follows:
a. they are mainly for individuals with mental or medical disorders
b. they treat patients for 4-8 hours a day, but the patient lives at home.
c. they are long-term facilities that also provide job and career training
d. they are separate from hospitals and other medical facilities
Inpatient drug treatment facilities are best described as D. Inpatient drug treatment facilities are places where patients live or reside at the facility while receiving drug abuse treatment. These facilities provide residents, suffering from substance or alcohol abuse, with medical and therapeutic care 24/7.