A&P Topic Essay Example | Topics and Well Written Essays - 500 words

A&P Topic - Essay ExampleThe use of an extremely low temperature stops every single biochemical process at heart the cells including apoptosis and cell death procedures, and then the cells can be stored in a stagnant state for long periods of time till they are unthaw for use. The temperature needs to be as low as -196C and the medium used straight is liquid nitrogen. However, cryoprotective agents like DMSO and glycerol are used now to prevent intracellular freezing. Cells like microbial cells (protozoa, fungi spores etc), animal cells (oocyte, sperm, embryo etc) and viruses have been successfully cryopreserved till date. Cryopreservation is a boon for scientific development. Pregnancies have been practical using 20 years frozen embryos and ovarian cells can be stored to help women to conceive even after menopause. Cryopreservation of microbes is being conducted to add data to bio-bank, thus making it possible to study something even if it becomes extinct. Another extremely imp ortant use for cryopreservation is, preservation of nucleotide cells. If a new borns stem cells (extracted from placenta) are preserved, they can be used for surgeries in his lifetime thitherby eliminating surgical complications. Wildlife scientists are also contemplating to use this technique to save endangered species and toller some extinct ones.My first brush with Anemia was when I was inflicted by it. That is when I came up close and personal with the disease and gained information about it from my doctor. The just about important transport fluid in the human body is the blood and the composition of which is complex and intricate. Anemia is the most common blood disorder which arises when there is a decrease in the number of RBCs or in the amount of hemoglobin in the body. Since the primary work of RBCs is to supply oxygen, shortage of it causes oxidative stress in the cells which leads to further clinical complications. The degree of the disease depends on the severity and the type of