作者: emonbar (未知的遨遊) 看板: CMU_M50 標題: [課程] 生理實驗第三組進來喔~~ 時間: Fri Oct 30 18:00:33 2009 看到我們這組還沒有人來PO文 怕大家都忘記這件事 所以小弟我就來提醒一下囉(我也很不想做.... 組員:張斐淳 鄭弘彥 郭佳茵 陳冠宗 林昀姍 黃暄喬 鄭筑予 林芳揚 蔡孟霖 張智皓 許靖玫 卓涵蓉 楊人翰 應該是這13人沒錯~~ 題目又剛好就13題 那是不是就按照學號一人一題呢 還是說開放認養 另外討論的地點時間是不是也該提出來呢 有看到的提個意見吧~~ 按照上面幾篇附上題目 Questions: Q1: What vital signs or symptoms do Patient A and Patient B have? Q2: What neuron in the CNS controls skeletal muscle contraction? Is this kind of neurons’ activities also controlled by interneurons? Q3. Please draw the contractile structure of the skeletal muscles and draw a neuromuscular junction (NMJ). Q4. What neurotransmitter is used at the N-M junction? How is the neurotransmitter released and recycled? And how does that release excite skeletal muscle contraction? Q5: What is end-plate potential? Q6. Please describe the excitation-contraction coupling events (including the cross-bridge cycle) in the skeletal muscles and how Ca++ ions are involved. Q7: From questions 2 and 6, please list the possible sites along the activation of the motor neuron axon to the contraction of muscles, and describe defects in which step(s) might cause muscle contraction problems? Q8. What is tetanus infection? How would the tetanus infection cause Patient A ’s spastic contraction? What is myasthenia gravis (MG)? How would MG cause Patient B’s muscle weakness? Q9: How could decline in muscle function (muscle weakness) contribute to the eye and visual problems and chewing problems of Patient B? Why is neostigmine used as the treatment for Patient B? Q10: Are there any ways to confirm that patient B’s muscle weakness is not due to nerve conduction problem or defects in muscle itself? Q11: What are single fiber electromyography (SFEMG), repeated nerve stimulation (RNS), chest CT scan, tensilon test and serum test? Why are the physiological significances in using these tests for myasthenia gravis diagnosis? Does Patient A need to so those tests? Q12: Have you ever heard of Lambert-Eaton myasthenic syndrome (LEMS)? Is there any test that you can do to differentiate myasthenia gravis from Lambert-Eaton syndrome? Q13: One way to treat MG is to remove the thymus. Why? (聽說看完生理第3.4本應該就會了....) --

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