问题 问答题

婴幼儿在两三个月口服“糖丸”,请据此回答:

(1)取糖丸时医生嘱托家长要在短时间内用温水送服而不用开水,原因是                

(2)口服糖丸预防的疾病是                  ,该病属于                 传染病。

(3)从预防传染病的角度分析,口服糖丸的目的是为了                                   

(4)从免疫类型看,它属于                免疫,判断依据是它只能对                    起作用。

(5)若某儿童口服糖丸后,此地流行性腮腺炎,此儿童是否不患此病?为什么?

                                                                                                                                            

答案

(1)高温使疫苗失去活性,因为疫苗是灭活或减毒的病原体 

(2)脊髓灰质炎     消化道

(3)保护易感人群 

(4)特异性     脊髓灰质炎

(5)患病,因为没有产生抵抗流行性腮腺炎的抗体,所产生的抗体只能抵抗脊髓灰质炎

单项选择题

请根据下面短文回答:
Open Time: 9:00 to 17:00 Tuesdays through Sundays(sales stop at 16:00)
Ticket Prices: Full Price: RMB 30; Half Price: RMB 15
Free invitation tickets are distributed every Wednesday and shall not exceed the approved quota. The corresponding policies are:
· 200 invitation tickets are freely distributed to the public every Wednesday.
· Visitors shall go to the bamboo courtyard on the first underground floor east to pick up invitation tickets according to the order of the telephone reservation from 8:30 to 11:00 a.m. every Wednesday.
· Staff of the museum will distribute the 200 free invitation tickets based on the order of the telephone reservation until the quota is used up.
· Visitors shall get the free invitation ticket by using their valid certificate.
Distribution is limited to per person.
· Visitors using the free invitation ticket cannot visit the special exhibitions.
Tickets are only valid on the date indicated.
Year-round Free Admission Policies.
· Retired people with the provision of their certificates of retirement
· Disabled people with the provision of their certificates of disability
· Disabled soldiers with the provision of their certificates of disability
· Staff working in the culture and museum systems with the provision of their employment certificates
· Children less than 120 cm in height and accompanied by adults (those without adult accompaniment will not be admitted and the accompanying adult must purchase a ticket as per regulations)
Routes:
Subway: Muxidi Station, Line 1
Buses: No.1, No.4 and Special Bus No.1 to the stop "Muxidi".
Reservation Telephone: 63370491 63370492

Tickets are sold______.
[A] from 9:00 to 17:00
[B] from 9:00 to 16:00
[C] from 10:00 to 17:00

单项选择题