11．俗稱“感冒”的疾病是

A．支氣管肺炎                                              B．急性上呼吸道感染

C．哮喘                                                        D．喉炎

12．出現(xiàn)低鉀血癥，需靜脈補(bǔ)充鉀時，鉀的濃度不得大于

A.0.1%                                                          B.0.2%    

C.0.3%                                                          D.0.4%

13．急性壞死性腸炎多見于

A．嬰幼兒                                                     B．學(xué)齡前期兒童

C．學(xué)齡期兒童                                              D．青春期少年

14．胸部X線檢查，可見肺門“舞蹈”征的先天性心臟病是

A．室間隔缺損                                              B．房間隔缺損

C．動脈導(dǎo)管未閉                                          D．法洛四聯(lián)癥

15．病毒性心肌炎在恢復(fù)期應(yīng)繼續(xù)限制活動量，一般不少于

A．4個月                                                      B．6個月

C．8個月                                                      D．10個月

16．小兒造血可分為兩個階段，分別為

A．胚胎期造血和出生后造血                         B．中胚層造血期和出生后造血

C．中胚層造血期和骨髓造血期                     D．骨髓造血期和肝造血期

17．鐵代謝檢測時，提示缺鐵的血清鐵蛋白量是

A．<10μg／L                                               B．<11μg／L

C．<12μg／L                                               D．<13μg／L

18．血友病甲患兒需輸注

A．新鮮血漿                                                 B．采血后5日內(nèi)的血漿

C．采血后6日內(nèi)的血漿                                D．采血后7日內(nèi)的血漿

19．為了減少化療時引起的消化道反應(yīng)，進(jìn)行化療適宜的時間為

A．飯前                                                        B．飯后

C．晨起                                                        D．午后

20．引起急性泌尿系感染的最常見病原體是

A．變形桿菌                                                 B．綠膿肝菌

C．大腸桿菌                                                 D．金黃色葡萄球菌