In this article we will discuss about the meaning and physiological variation of erythrocyte sedimentation rate (ESR). Meaning of Erythrocyte Sedimentation Rate (ESR): While in circulation, the red cells remain uniformly suspended in the plasma. If an anticoagulant is added to a specimen of blood and let stand it in a glass tube, the corpuscles (being heavier than plasma) are [...]
Here is an essay on ‘Blood’ for class 7, 8, 9, 10, 11 and 12. Find paragraphs, long and short essays on ‘Blood’ especially written for school and college students. Essay on Blood Essay Contents: Essay on the Definition of Blood Essay on the Genesis of Blood Essay on the Functions of Blood Essay on the Composition of Blood Essay [...]
In this essay we will discuss about the types of blood groups. Also learn about the importance of blood group studies. Essay # 1. A, B and O Groups: i. The phenomenon of haemoagglutination is due to the interaction between two factors-agglutinogens, present in the corpuscles and agglutinins, present in the plasma (or serum). ii. There are two primary agglutinogens—A [...]