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【单选题】
下列关于糖酵解的生理意义,说法错误的是 ( )A.
对于厌氧生物来说，糖酵解是糖分解和获取能量的主要方式。
B.
糖酵解的产物丙酮酸可以通过各种代谢途径生成不同的物质。
C.
糖酵解途径中，除了由己糖激酶、磷酸果糖激酶、丙酮酸激酶等所催化的反应以外，多数反应均可逆转。
D.
糖酵解是有氧呼吸途径主要部分，无氧呼吸不进行糖酵解。
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举一反三
【单选题】All of the following statements regarding sales returns and allowances are true except:
A.
Sales returns and allowances can include a reduction is the selling price because of damaged merchandise.
B.
Sales returns and allowances do not reflect the possibility of lost future sales.
C.
Sales returns and allowances are recorded in a separate contra-revenue account.
D.
Sales returns and allowances are rarely disclosed in published financial statements.
E.
Sales returns and allowances are closed to the Income Summary account.
【简答题】59-60 题共用题干 患者,男,72岁,因脑出血昏迷,护士为其插管进行管饲饮食。
【单选题】患者,男,72岁,因脑出血昏迷,护士为其插管进行管饲饮食。插管时正确的是:
A.
患者不用取下义齿
B.
将患者头偏向左侧
C.
插入长度为前额发际到下颌的距离
D.
插到15cm时使患者下颌靠近胸骨柄
E.
插入后用胶布将胃管固定在耳后
【单选题】Sales less sales discounts less sales returns and allowances equals:
A.
Net purchases.
B.
Cost of goods sold.
C.
Net sales.
D.
Gross profit.
E.
Net income.
【单选题】Sales less sales discounts less sales returns and allowances equals:
A.
Net income.
B.
Cost of goods sold.
C.
Gross profit.
D.
Net sales.
E.
Net purchases.
【单选题】Sales returns and allowances:
A.
Can provide useful information about dissatisfied customers and the possibility of lost future sales.
B.
Are recorded in a separate contra-revenue account.
C.
Are rarely disclosed in published financial statements.
D.
Are closed to the Income Summary account.
E.
All of these.
【单选题】All of the following statements regarding sales returns and allowances are true except :
A.
Sales returns and allowances can include a reduction is the selling price because of damaged merchandise.
B.
Sales returns and allowances do not reflect the possibility of lost future sales.
C.
Sales returns and allowances are recorded in a separate contra-revenue account.
D.
Sales returns and allowances are closed to the Income Summary account.
【单选题】患者，男，72岁，因脑出血昏迷，护士为其插管进行管饲饮食。鼻饲后向管内注入少量温开水，目的是
A.
使患者胃内温暖，避免胀气
B.
便于测量和记录灌食量
C.
防止患者恶心、呕吐
D.
防止鼻饲液返流
E.
冲洗胃管、避免堵塞
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