6．肝炎時(shí)臨床檢驗(yàn)的酶變化是

A．血和尿中淀粉酶活性升高                           B．血中丙氨酸轉(zhuǎn)氨酶活性升高

C．堿性磷酸酶活性升高                                  D．膽堿酯酶活性升高

E．凝血酶活性升高

7．下列因素中不影響酶促反應(yīng)速度的是

A．酶濃度                                                       B．反應(yīng)溫度

C．反應(yīng)酸堿度                                                D．酶分子量

E．金屬離子

8．下列屬于水溶性維生素的是

A．維生素A                                                    B．維生素B

C．維生素D                                                    D．維生素E

E．維生素K

9．作為體內(nèi)脫氫酶輔酶組成成分的是

A．維生素A                                                    B．維生素B₁₂

C．維生素B₂                                                   D．維生素D

E．維生素E

10．正常成人血糖濃度范圍是

A．3.9—6.1mmol/L                                          B．2.9—6.1mmol/L

C．1.9—6.1mmol/L                                          D．3.9—7.1mmol/L

E．3.9-8.1mmol/L

11．不能升高血糖濃度的激素是

A．腎上腺素                                                   B．腎上腺皮質(zhì)激素

C．胰島素                                                       D．胰高血糖素

E．生長激素

12．三羧酸循環(huán)的關(guān)鍵酶是

A．己糖激酶                                                   B．磷酸果糖激酶

C．檸檬酸合成酶                                            D．丙酮酸激酶

E．乳酸脫氫酶

13．人體營養(yǎng)必需脂肪酸不包括

A．花生酸                                                       B．花生四烯酸

C．EPA(二十碳五烯酸)                                    D．DPA(二十二碳五烯酸)

E．DHA(二十二碳六烯酸)

14．脂肪酸和葡萄糖分解代謝的共同產(chǎn)物是

A．3-磷酸甘油                                                B．甘油三酯

C．乙酰輔酶A                                                D．琥珀酰輔酶A

E．丙二酸單酰輔酶A

15．人體不能合成膽固醇的細(xì)胞是

A．白細(xì)胞                                                       B．肝細(xì)胞

C．肌肉細(xì)胞                                                   D．腦細(xì)胞

E．脂肪細(xì)胞