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【单选题】
人类T淋巴细胞分化成熟的部位是:A.
骨髓
B.
胸腺
C.
法氏囊(腔上囊)
D.
淋巴结
E.
脾脏
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【单选题】According to the professor, what important function do death rituals serve?
A.
They explain the medical causes of a person's death.
B.
They allow friends and family to get to know each other.
C.
They help people accept practices of different cultures.
D.
They provide a way to manage the grief caused by death.
【单选题】What is the function of the hepatopancreatic sphincter?
A.
As it contracts, it squeezes pancreatic secretions into the duodenum.
B.
It controls the entry of bile and pancreatic juices into the alimentary canal.
C.
It inhibits defecation in the upper alimentary canal while the anal sphincters do the same in the lower regions.
D.
It prevents the movement of bile into the gallbladder
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