hisoka SG Originally posted by renorenal: [b]NEW MYSTERY What causes the twitching of your eyelids? [/b]muscle spams
hisoka SG Originally posted by renorenal: [b]NEW MYSTERY When you sit on the floor with one leg on top of the other, you are more prone to get 'pins and needles', but do you know why? [/b]constriction of blood vessels leading to impaired blood circulation?
hisoka SG still got what? erm then the nerve cells conduct the signals via the axons to the main cell body then erm the signal transmitted to the cns adn then to the cephalic arh??
renorenal SG You are deviating from the course of your answer... First you answered lack of blood flow from compression, and then the cells start to starve because there is lack of oxygen to run their engines, so their activity is kept to a low level and instead of aerobic activity, they now run at an anaerobic state. What is produced in this anaerobic state which can cause the uncomfortable sensation of pins and needles?
hisoka SG hmm lactic acid? i dunno the products of anareobic energy generation lah but the reason is cause impaired blood flow not wrong mah, just that i dunno the details lor
renorenal SG Yeap, lactic acid accumulates... but note that when you compress it that time, there is no pins and needles sensation, it is only when you relieve it and start to walk around a bit, does the sensation comes about. Now, why so?
renorenal SG Yes... and this is caused by the reperfusion of your blood flow in a faster rate than normal...
ndmmxiaomayi SG I want to give up the alcohol and fat man mystery already......... Still cannot find answers........ My last try, after that I will be waiting for answers. Only know that drinking alcohol got calories like nutrients. Just read from a website that alcohol reduces the fat calories burned and alcohol can increase your appetite. Since the fat man has more fats, drinking more alcohol does not make him drunk only increase his appetite.
renorenal SG That one is different... it explains why there can be an acute liver failure in a person who is drinking a lot of alcohol at one go, but it doesn't explain why fat men can endure the intake and don't get high or drunk so soon...
ndmmxiaomayi SG Originally posted by renorenal: [b]NEW MYSTERY What causes the twitching of your eyelids? [/b]Read from a website: Fatigue causes the twitching of eyelids. Tension also causes it. http://www.nlm.nih.gov/medlineplus/ency/article/000756.htm