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男性,40岁,粘液脓血便,伴左下腹部疼痛5年。近日患者出现腹痛加重,脓血便次数明显增多,伴发热、乏力。查体:精神差,体温39℃,消瘦,心率110次/分,律齐;肺无异常,腹部膨隆,全腹压痛,肠鸣音消失。该患者不宜选做下列哪项检查()
Well, in 2015 my wife Lynn and I actually followed this plan, staying in a hotel in Ribeauville, about 15 kilometers from Ste.-Marie, and leaving early enough each morning on two out of three days to park without too much trouble, and so I had a fairly easy though very hot time ...
Medovik, or Russian honey cake, is a multilayer cake made with a whipped sour cream frosting. This classic Russian cake with notes of honey and caramel is so tender it just melts in your mouth. Surprise your friends with this famous Soviet Union dessert.
Answer to: The mass of a 12.0% (by mass) solution is 8.82 g. The density of the solution is 1.120 g/mL. What is the mass of the water in this...
What is the mass of solute, in grams, in 100 mL of a 1.116×10−3 M solution of Na3PO4? Properties of Sodium Phosphate: Sodium phosphate is an ionic compound that contains sodium and phosphate ions in the corresponding crystal structure. According to the electroneutrality p...
In a 1.0L four-necked reaction flask, 100g of benzylamine, 500mL of methanol, and 3.0g of sodium tungstate dihydrate are added. With stirring, the temperature is lowered to 0°C using an ice-salt bath. Slowly add 115mL of hydrogen peroxide to the reaction flask, controlling the temperature...
The solubility of a substance is the amount of the substance or solute that will give a saturated solution with a specific amount of solvent, that is, when the maximum amount of solute that can be dissolved in that solvent has been attained. The solubilities of different substances...