stem cells

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Last updated 8:53 PM on 2/24/25
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17 Terms

1
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What is the source of human totipotent stem cells?
Fertilized egg (zygote) and early embryonic cells.
2
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What is a unique ability of totipotent stem cells?
To differentiate into any type of cell in the body and even form an entire organism.
3
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Which stem cell type can produce any cell in the body and extra-embryonic?
Totipotent.
4
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Which stem cell type can produce any body cell but not placenta cells?
Pluripotent.
5
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What are some medical uses of induced pluripotent stem cells (iPSCs)?
Treating diseases, repairing tissues, developing personalized therapies, and revolutionizing drug testing.
6
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What type of stem cells would be used to replace any of the 220 cell types in the human body?
Pluripotent stem cells.
7
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Why are pluripotent stem cells from umbilical cord blood collected and stored?
They provide a valuable resource for future medical treatments with a higher chance of successful therapeutic use.
8
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What are some medical advantages of cord blood banking?
Safe, long-lasting, and versatile resource for stem cell therapy.
9
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What are some functions of adult stem cells in the human body?
Tissue repair, replacing lost or dying cells, maintaining organ function, skin or hair regeneration.
10
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Where are adult stem cells located in the body?
Bone marrow, skin, muscle, liver, brain, etc.
11
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Why are adult stem cells located in areas of growth or injury?
To regenerate damaged tissues and maintain normal function.
12
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How could adult stem cell therapy improve quality of life?
By promoting healing, regeneration, and recovery in patients.
13
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What are some potential adult stem cell therapies?
Regenerating healthy heart tissue after a heart attack.
14
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Why is adult stem cell injection into the body a medical risk?
Uncontrolled cell growth or immune rejection.
15
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What are organoids?
Miniature, simplified versions of organs grown in the laboratory.
16
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What are some practical uses of organoids?
Studying disease and drug testing.
17
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Which type of stem cells are used to make organoids?
Pluripotent stem cells, including embryonic stem cells.