PlasmablastB-cell differentiationPlasmablastic lymphoma is an aggressive neoplasm occurring in a sharply defined clinical setting, although other B cell lymphomas may show plasmacytic/plasmablastic differentiation. Here, we discuss the controversies in definition and nomenclature of these entities....
@gardenturtle: There is a condition called plasma cell myeloma (also known as multiple myeloma, Kahler disease, and myelomatosis). It is a type of cancer that begins in the plasma cells. It occurs when abnormal plasma cells multiply uncontrollably in the bone marrow. ...
The spermatozoon is the male gamete destined to fertilize the ovum. It is the reproductive cell provided by the male for the formation of an embryo that will then implant into the maternal uterus, giving rise to a pregnancy. For this to be possible, both the male and female gametes must p...
Briefly describe, in your own words, how the single cell formed at fertilization differentiates into different types of cells. What is the difference between an embryo and a fetus? Why is the cervix like "sperm hell"? What do mucous cells secrete? What are the functions of these secretions?
Plasma is a gas with a lot of energy and is the fourth state of matter. This lesson will teach you some cool facts about plasma, what it is and...
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The plasma membrane of the muscle cell is the sarcolemma. The sarcolemma contains the cytoplasm of the cell. The sarcolemma has invaginations called...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your tough ...
Plasma is a substance that is neither solid, liquid, nor gaseous. It is used in everything from Tesla coils to everyday items like..
颈椎）、肋骨、骨盆、颅骨、胸骨含有红骨髓。If a human experiences severe blood loss, the body is able to convert yellow marrow back to red marrow as it tries to boost blood cell production.如果一个人经历了严重的失血，身体就可以把黄的骨髓转化为红髓，因为它试图促进血液细胞的生产。
段右相导线放线作业。10时30分左右，张力场导线即将放尽，此时牵引场尚未牵引到位，张力场工作负责人李永贵组织作业人员在导线后接续钢丝绳继续展放。现场没有使用钢丝绳绳盘支架，钢丝绳绳盘卧置于张力机进线侧的地面上，并将钢丝绳预先松下盘放于地面，由作业人员向张力机送绳。11时30分左右，#4 子导线...