患者,男,29岁。脑组织受到损伤后语言功能出现障碍,能讲话、能书写、也能看懂文字,可以听清别人的发音,但不解其意,好像听到不懂的外国话一样。该患者的语言障碍称为
A. 失读症
B. 失写症
C. 感觉失语症
D. 运动失语症
E. 流畅失语症
查看答案
关于慢波睡眠,叙述正确的是:
A. 脑电图呈现去同步化快波
B. 生长素分泌减少
C. 多梦
D. 心率、呼吸加快,血压升高
E. 有利于促进生长、促进体力的恢复
Which of the following best illustrates the medium of exchange function of money? ()
A. You keep some money hidden in your shoe.
B. You sell items on eBay, and your prices are stated in terms of dollars.
C. You pay for your hamburgers using currency.
D. None of the above is correct.
Economists use the term “money” to refer to ()
A. all wealth.
B. all assets, including real assets and financial assets.
C. all financial assets, but not real assets.
D. those assets that are regularly accepted by sellers in exchange for goods and services.
Which of the following does the central bank (like Federal Reserve) not do?
A. It controls the supply of money.
B. It acts as a lender of last resort to banks.
C. It makes loans to any qualified business that requests one.
D. It tries to ensure the health of the banking system.
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