下图显示3个心室功效曲线(国外英文资料).docVIP

下图显示3个心室功能曲线 Her collection of Feel very useful So upload to baidu Share it with you! TBL (cyclic physiology) application practice (2011-4-6) The department of physiology and education of sun yat-sen university Professor ting-huai wang Class fraction Which of the following most likely causes the Rodriguez to produce water and sodium retention? C A, the high sodium diet B, the filter passed the grade increase C, kidney sympathetic activity elevated D, and the use of prostaglandin synthesis inhibitor (buoxin) E, smoking, A choice high sodium diet can rapidly improve the osmotic pressure of plasma Transfer of water between the cell and tissue fluid The volume of blood increased rapidly Kidney supply improves But there was also a corresponding increase in glomerular filtration rate Increased drainage and lower sodium levels; B options that are more likely to be added to patients with congestive heart failure. The increased activity of the C option in renal sympathetic nerve may lead to water retention The heart failure causes the output of the heart and the effective circulation decreases On the one hand, the RAAS system is activated Safe water and sodium potassium discharge; On the other hand, its exciting Renal vasoconstriction Renal blood flow declined The filter scores went down Water sodium retention; D option using prostaglandin synthesis inhibitors nearly Finn is mainly by inhibiting prostaglandin synthesis and play a role, because the white blood cell activity and lysosomal enzyme release is inhibited, the reduce of local tissue pain impulses, reduced susceptibility pain receptors, ultimately achieve analgesia, anti-inflammatory effect; E option smoking brings energy to the patient Most likely to be achieved by stimulating the sympathetic nerves So the most likely choice is C Many patients with congestive heart failure have elevated levels of blood ADH The reason is? D A, plasma osmotic pressure increases B, water, sodium retention C, plasma atrial urinuria lev