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Did a pig stomach ever get transplanted into a human?
There is no evidence supporting a procedure where a pig's stomach was actually transplanted into a human. However, there is research going on involving a procedure like this.
What is the Second largest cell in the human body?
The ova (egg cell) is the second largest cell in the human body, with the largest being the female egg or ovum. These cells are larger in size compared to most other cells in the human body due to their specialized functions related to reproduction.
How many cells are in a gorilla?
According to the latest estimates there are approximately 37 trillion cells in a human body. Considering the mass of a gorilla is roughly twice that of a human, 60-70 trillion cells is a fair guess.
Does the human eye shed skin?
Yes, the human eye can shed skin cells from the surface of the cornea. These cells are constantly sloughed off and replaced with new cells to maintain a healthy ocular surface.
What are the examples of the areas in which psychological animal research has provided benefits to human populations?
Psychological animal research has provided some benefits to humans. Specifically, research with baby monkeys has taught us a lot about how human babies grow and develop mentally.
How are fro eggs being used in researched involving human cells?
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Is cloning human cells the same as human cloning?
No, cloning human cells refers to creating identical copies of specific cells for research or medical purposes. Human cloning involves creating a genetically identical copy of a whole human being, which is currently considered unethical and illegal in many countries.
What is the major issue involving the harvesting of embryonic stem cells?
The major issue involving the harvesting of embryonic stem cells is ethical concerns surrounding the destruction of embryos in the process. Critics argue that this raises ethical questions about the sanctity of human life and the moral status of the embryo. This has led to various regulations and debates on the ethical implications of using embryonic stem cells for research and medical purposes.
Could the body survive without bone cells?
There are many organisms that do not have bone cells; these are known as invertebrates. However, if a human being were to have all bone cells removed, then no, such an unfortunate person could not survive. We are not adapted to live as invertebrates. So far there is no way to convert a human being into a living jellyfish, but who knows what future medical research will bring.
Why does the human body have different kinds of cells?
The human body has different kinds of cells to meet the various needs of the human being. From being able to think and plan to being able to move etc.
What is the main role of the Institutional Review Board (IRB) in the research process and how does it ensure the ethical conduct of research involving human subjects?
The main role of the Institutional Review Board (IRB) is to review and approve research studies involving human subjects to ensure that they are conducted ethically and in accordance with regulations. The IRB evaluates the study's design, procedures, and potential risks to participants to protect their rights and well-being. It also ensures that informed consent is obtained from participants and that their confidentiality is maintained.
What is the process for obtaining approval from the ethics review committee for conducting research involving human subjects?
To obtain approval from an ethics review committee for research involving human subjects, researchers must submit a detailed research proposal outlining the study's purpose, methodology, potential risks to participants, and how participant confidentiality will be protected. The committee will review the proposal to ensure it meets ethical standards and safeguards the rights and well-being of participants. If the proposal is approved, researchers can proceed with the study.
Does the Cystic Fibrosis Foundation support embryonic stem cell research?
"The Cystic Fibrosis Foundation is not involved in funding research on the use of human embryonic stem cells. The CF Foundation has provided funds to an institution for research on human adult stem cells for CF research. This research grant is approximately $40,000 in total."American Journal of Respiratory and Critical Care Medicine Vol 173. pp. 1043-1045, (2006)http://ajrccm.atsjournals.org/cgi/content/full/173/9/1043
Are stem cells artificial cells?
No. Stem cells occur naturally in the human body. However we are trying to clone stem cells to aid in there research.
Do I need IRB approval for conducting a survey?
Yes, if you are conducting a survey involving human subjects, you may need Institutional Review Board (IRB) approval to ensure ethical standards are met in research involving human participants.
Do you need IRB approval for independent research?
Yes, IRB approval is typically required for independent research involving human subjects to ensure ethical standards are met.
Why does gold and human cells differ?
Because gold is a metallic element and human cells are part of a living being.
