A-A+
What is the lecture mainly about？A．The compone
问题详情
What is the lecture mainly about？
A．The components of the immune system
B．Why some people are immune from disease
C．A severe type of immune response
D．Dangers of different types of shock请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：C
解析： The professor mainly discusses a severe type of immune response called anaphylaxis. The professor says A massive allergic reaction to a sting is known as anaphylaxis; Anaphylaxis is actually a disease, a severe form. of allergic over-response by the immune system when it's suddenly faced with a foreign substance. (2.1)
