01级中山大学中山医学院本科生理学期末考试题 (闭卷部分)（The final exam of the undergraduate physiology of sun yat-sen university medical school (closed part)）.doc

01级中山大学中山医学院本科生理学期末考试题 (闭卷部分)（The final exam of the undergraduate physiology of sun yat-sen university medical school (closed part)） The final exam of the undergraduate physiology of sun yat-sen university medical school (closed part) (examination time: 14 January 2003) Names __________________ student id dont ________________ ________________ class total __________________ 1-40 41 42 43 44 Open book title 1 Open book topic 2 1. The best answer, 1 point, 35 points. 1. The mechanism and characteristics of nerve fiber conduction excitation are incorrect: A. Conduction B through local current D. One-way conduction e. non-attenuated conduction 2. The part of the EPSP that triggers the action potential after the synaptic neuron is: A. dendritic spine b. cell C. Postsynaptic membrane d. axon terminal 3. On the account of HCO3 - reabsorption, the error is: A. it is mainly related to the secretion of H + in the small tube resorption B C.H CO3 - is transported to renal tubular epithelial cells in the form of CO2 D.H CO3 - resorption of carbonic anhydrase in the help of e. c l - resorption is preferred by HCO3 - resorption Alpha receptors: A. Located in sympathetic ganglion cell B. Propranolol block C D. It causes vasodilation and small intestinal smooth muscle contraction E. Reaction to norepinephrine, which is released only to sympathetic peripheral nerve endings In the spinal cord, the transverse plane is below: A. to the lateral proprioception disorder b. to the lateral and fine tactile disorder c. with side pain and temperature disturbance D. Loss of E. Lateral pain and temperature disturbance 6. Is the occurrence of urine collapse related to the following hormones? A. epinephrine and norepinephrine b. rennin c. antidiuretic hormone D. Aldosterone e. prostaglandins 7. The difference between the action potential of purkinje cells and ventricular myocytes is: A. 4 periods of automatic depolarization B. 3 phase complex speed different C. The duration of the plateau phase va