Which of the following can be obtained from amniotic fluid of the amniotic cavity that surround the developing foetus?

Options

A. Cells of the foetus skin
B. Mesenchymal pluripotent cells
C. Hematopoietic stem cells
D. All of the above

Answer

To solve the question regarding what can be obtained from the amniotic fluid surrounding the developing fetus, we will analyze the components of amniotic fluid and the options provided.

### Step-by-Step Solution:

1. **Understanding Amniotic Fluid**:
- Amniotic fluid is the liquid that fills the amniotic cavity, providing a protective environment for the developing fetus. It allows for fetal movement and plays a role in the development of the fetus.

2. **Components of Amniotic Fluid**:
- The amniotic fluid contains various substances, including fetal cells, proteins, and other biological materials. It is crucial for the growth and development of the fetus.

3. **Evaluating the Options**:
- **Option 1: Cells of the fetus skin**:
- Correct. Fetal skin cells can shed into the amniotic fluid during early pregnancy.
- **Option 2: Mesenchymal pluripotent cells**:
- Correct. These are embryonic stem cells that can be found in the amniotic fluid and have the potential to differentiate into various cell types.
- **Option 3: Hematopoietic stem cells**:
- Correct. These stem cells are involved in the formation of blood cells and can also be found in the amniotic fluid.

4. **Conclusion**:
- Since all the options provided (fetal skin cells, mesenchymal pluripotent cells, and hematopoietic stem cells) can be obtained from amniotic fluid, the correct answer is that all of the above are present in the amniotic fluid.

### Final Answer:
All of the above can be obtained from the amniotic fluid of the amniotic cavity that surrounds the developing fetus.

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