用家兔进行“影响尿生成因素”实验的下列结果错误的是
A. 静脉滴人大量生理盐水,尿量增加
B. 静脉注射l:10000去甲肾上腺素0.5m1,尿量增加
C. 电刺激颈迷走神经外周端,尿量增加
D. 静脉注射20%葡萄糖5ml,尿量增加
E. 静脉注射ADH2单位,尿量减少
查看答案
下列哪项不是大量失血引起尿量减少的原因
A. 肾血流量增加
B. 抗利尿激素分泌增加
C. 醛固酮分泌增多
D. 血浆晶体渗透压升高
E. 肾小球滤过率减少
可使醛固酮分泌增加的因素是
A. 循环血量增加
B. 血K+降低
C. 血Na+增加
D. 血浆容量下降
E. 肾素对肾上腺皮质球状带作用减弱
[音频]Directions: Listen to the recording and fill in the blanks with the exact words you hear.You might have heard the term “brand loyalty”. As we enter a 5th generation of console releases, with Sony’s PS5 and Microsoft’s Xbox series X due to hit our 1. ________ this year, once more psychologists are predicting a wave of purchases based on fidelity.But why do people feel compelled to stick with brands? Writer Carol M. Bopp describes brand loyalty as a positive feeling that consumers 2. ________ with a certain product or company. This also draws on the idea of brand awareness: the extent to which customers are familiar with the 3. ________ or values of a brand, goods or a service.Huge companies pump millions into marketing and advertising, using analytics to determine who is their ICP, or ideal customer 4. ________. It’s no surprise that the ads which pop up on social media somehow feel targeted at or 5. ________ for you. This is because companies spend a lot of time and money analysing who is most likely to become loyal customers.This 6. ________ to the supermarkets. Many believe that the more expensive branded products are much better than the supermarkets’ own brand. Money-saving experts like Martin Lewis, encourage us to give up the premium or branded products and buy the value 7. ________.So, are we really brand loyal? Companies certainly want us to be. But there are those who believe it's more to do with brand habit – that feeling of 8. ________ you get from buying the same product over and over again. Once we’re familiar with a brand and we know that it's OK, we don't feel 9. ________ to try anything else.So, the next time you find yourself buying your favourite brand, it might not be down to brand loyalty, but rather to habit, or even that you have been 10. ________ by a specific company through tailored ads.
Directions: Match the English expressions with their corresponding Chinese meanings.