Tuesday, November 15, 2005

biology

Today ... erm let me see...7 hours of biology extra lesson ... Fortunately, managed to learn new knowledge ... haha ...For exmaple , DEFINITION of osmoregulation--> this is the control of solute levels in the blood to maintain a constant water potential in the body... erm elt me see "selective reabsorption"--> a large amount of filtrate is formed in the renal capsule but over 99 per cent of it is reabsorbed from the first convoluted tubule and loop of henle, mainly by omosis and active transport ... see sounds so scary and chim.... fears coursed throught my veins... Ice-cold dread filled my every capillary ... haha... anyway would like to tks miss lam for her great teaching and help to let us understand better ... i think our class should treat her a sumptuous meal .... cos she really really spend lots of effort and time ... anyway *half-life rocks*