骨髓间充质干细胞(marrow mesenchymal stem cell)

题目
名词解释题
骨髓间充质干细胞(marrow mesenchymal stem cell)
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相似问题和答案

第1题:

间充质干细胞主要来源()。

A、成人骨髓

B、小孩骨髓

C、老年人骨髓

D、孕妇骨髓


答案:A

第2题:

In medical training standards,seafarers are not required to demonstrate their ability ______.

A.to provide medical first aid on board

B.to take charge of medical care on board ships

C.to take immediate effective action in the case of accidents or illness likely to occur on board ship

D.to improve cardiac function after transplantation of autologous bone marrow mesenchymal stem cells


正确答案:D

第3题:

下列不属于股骨头坏死病因的是()。

A、皮质类固醇(corticosteroid)应用.

B、酒精摄入

C、脂代谢异常

D、胃出血

E、骨髓间充质干细胞(Bonemarrowmesechymalstemcell,MSC)的受损


答案:D

第4题:

以下各种干细胞中,研究较少的是()。

  • A、造血干细胞
  • B、神经干细胞
  • C、间充质干细胞
  • D、脂肪干细胞

正确答案:D

第5题:

共用题干
第二篇

Bone Marrow Transplantation

Bone marrow is the spongy tissue inside some of your bones,such as your hip and thigh bones. It contains immature cells,called stem cells.The stem cells can develop into the red blood cells that carry oxygen through your body,the white blood cells that fight infections,and the platelets that help with blood clotting.
If there is a problem with your bone marrow,a transplant can give you healthy new marrow. You could need a transplant because of a disease,such as bone marrow diseases or cancers like leukemia kemia or lymphoma.Or you might need one if a strong cancer treatment kills your healthy blood cells.
People with cancer sometimes donate bone marrow before treatment to be transplanted later. But often the new marrow comes from a donor,either a close family member or someone unrelated.
The healthy cells for a transplant can come from three sources:bone marrow;peripheral (circulating) blood that has an increased number of healthy blood-forming cells(also called peripheral blood stem cells or PBSC);umbilical cord blood that is collected after a baby is born.
If you need an allogeneic transplant,your doctor will look for a marrow donor or cord blood unit that matches your HLA tissue type.HLA stands for human leukocyte antigen,a markei your immune system uses to recognize which cells belong in your body and which do not.
Before your body can receive the healthy cells,the diseased cells must be destroyed.This is done using chemotherapy and sometimes radiation. The destruction of diseased cells is called a preparative regimen or a conditioning regimen.
On the day of transplant,the cells from the marrow donor or cord blood unit are infused intravenously(go into your body through a large vein).These healthy cells move into the spaces inside your bones where they create new marrow. They grow and make healthy new red blood cells,white blood cells,and platelets.

Healthy stem cells may come from the following sources EXCEPT__________.
A:peripheral blood stem cells
B:baby blood
C:bone marrow
D:cord blood

答案:B
解析:
细节题。第三段最后一句:通常新骨髓来源于一个捐献者,或者是血缘亲近的家人,或者是无血缘关系的陌生人。B不全面,C“器官捐献者”,也不正确。
词义推断题。第一段第二句:它包括不成熟的细胞,被称作干细胞。A是 “主要的”,B是“杰出的”,D是“重要的”,只有C是“发育不完全的”。
细节题。由第四段可以看出,A、C、D都是文章提到的,只有B"婴儿的血液”除外。
细节题。倒数第二段提到了生病的细胞一定要被破坏掉,A和B都是破坏的方式,都不全面。C意思不明,且与文义不符。D的意思是被彻底破坏掉。
推断题。A选项文章没有提及。C选项语气过于绝对,文章中没有如此说明。第三段第一句说癌症患者有时会在治疗前捐出骨髓用于日后的移植,D选项说必须,则是不正确的。从文章中可以看出,骨髓移植是很复杂的,因此B选项是可以推断出来的。

第6题:

骨髓中含有的干细胞是

A、造血干细胞

B、间充质干细胞

C、内皮祖细胞

D、造血干细胞、间充质干细胞

E、造血干细胞、间充质干细胞、内皮祖细胞


参考答案:E

第7题:

骨髓干细胞一般不包括下列哪项

A.造血干细胞
B.胚胎干细胞
C.基质干细胞
D.血管干细胞
E.间充质干细胞

答案:B
解析:

第8题:

脐带组织得到的干细胞是()。

A、脐带间充质干细胞

B、骨髓间充质干细胞

C、脂肪间充质干细胞

D、肌组织细胞


答案:A

第9题:

关于间充质干细胞的说法正确的是()

  • A、间充质干细胞最早是从血液中分离而来的
  • B、间充质干细胞是一群完全相似的细胞
  • C、间充质干细胞在体内或体外特定的诱导条件下,能诱导分化为成骨细胞、脂肪细胞、软骨细胞、肌细胞,而不能形成神经细胞
  • D、间充质干细胞具有很强的免疫原性,容易引起免疫排斥反应
  • E、间充质干细胞在多种组织中广泛存在,包括脂肪组织、脐带、脐带血、胎盘、羊水、肌肉组织以及牙龈等

正确答案:E

第10题:

破骨细胞来源于()。

  • A、造血系统的单核细胞
  • B、间充质干细胞
  • C、破骨干细胞
  • D、造血干细胞

正确答案:A