2011年农学门类联考试题——生物化学,生理学（In 2011 the agriculture field entrance exams biochemistry, physiology）.docVIP

2011年农学门类联考试题——生物化学,生理学（In 2011 the agriculture field entrance exams biochemistry, physiology） A single choice: l ~ 15 items, each item of 1 points, a total of 15 points. Four options for each of the following questions are given, only one option is to meet the requirements of the subject. The level of critical membrane potential can make 1. Na+ channels on the nerve cell membrane is a large number of open A. B. C. local potential threshold potential spike potential D. The phagocytic cells belong to the 2. transmembrane transport mode A. B. passive transport active transport C. D. exocytosis endocytosis 3. skeletal muscle action potentials produced strong contraction performance value A. B. do not overlap overlap can occur C. fusion can fuse D. 4. in the blood hemoglobin oxygen dissociation curve is shifted to the right factors A. CO2 B. C. 2,3- pressure increased pH one or two phosphoglycerate reduce D. temperature decrease 5. the pulmonary surfactant description is correct A. can reduce lung compliance can reduce alveolar surface tension B. C. by alveolar type I cells secrete D. the phosphatidylinositol phosphate composition is two The basic 6. central thermoregulation in warm blooded animal A. B. C. the preoptic area of medulla oblongata pons - anterior D. cortex cerebral ptosis 7. quiet when the bodys main organs are heat production A. B. C. D. lung liver spleen kidney 8. the destruction of the mammalian supraoptic nucleus and paraventricular nucleus, the change of urine will happen is A. reduce the amount of urine, urine B. diluted urine amount, urine concentration C. urine volume increased, urine dilution D. decreased urine volume and urine concentration 9. plasma colloid osmotic pressure lowers glomerular filtration rate The increase of A. B. reduced C. invariant D. decreased first and then increased. About 10. of glomerular filtration description is correct A. lambda arteriole contraction, urine B. increased plasma crystal osmotic pressure, urine decreased C