【单选题】【消耗次数：1】
中药陈皮中所含的黄酮类指标性成分是
①
葛根素
②
橙皮苷
③
芦丁
④
百秋李醇
⑤
黄芩苷
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【多选题】
关于黄酮类化合物的理化性质，下列说法正确的是
①
黄酮类化合物都溶于水
②
黄酮类化合物因其结构不同，溶解度差异大
③
黄酮苷一般易溶于水、乙醇、甲醇
④
黄酮苷一般易溶于石油醚、氯仿等有机溶剂
⑤
游离苷元易溶于水
随机题目
【单选题】
Gain-of-function STAT3Y640F is mainly seen in
①
EBV positive diffuse large B-cell lymphoma
②
Follicular lymphoma
③
T-cell large granular lymphocytic leukemia
④
Reactive paracortical T-cell expansion
⑤
Indolent T-lymphoblastic proliferation (iT-LBP)
【单选题】
The intrasinuspidal lymphoid infiltration can be seen in
①
Peripheral T-cell lymphoma
②
Mantle cell lymphoma
③
Burkitt lymphoma
④
Hepatosplenic T-cell lymphoma
⑤
Small lymphocytic lymphoma
【单选题】
The bioinformatic analysis of next generation sequencing contains 3 main files:
①
CNV, Del, fusion
②
Variant allele fraction (VAF)
③
FASTQ, BAM and VCF
④
COSMIC database
⑤
dnSNP database
【单选题】
TRBC1 to asses TCR alpha/beta positive T-cell clonality on flow cytometry:
①
TRBC1-positive T cells <15% or >85% or a dominant TRBC1-dim peak
②
TRBC1-negative T cells 50%
③
TRBC1-positive T cells 55%
④
TRBC1-positive T cells 65%
⑤
TRBC1 has low sensitivity and low specificity for clonality evaluation
【单选题】
The most common lymphoma involving in bone marrow includes
①
Follicular lymphoma
②
Diffuse large B-cell lymphoma
③
Nodal marginal zone lymphoma
④
MALT lymphoma
⑤
Lymphoplasmacytic lymphoma