Multiple select. Choose ALL that apply: ___________________ are the cells that make myelin.

Group of answer choices

schwann cells

oligodendrocytes

astrocytes

neurons

microglia

ependymal cells

schwann cells

oligodendrocytes

The cells that make myelin are:

- Schwann cells
- Oligodendrocytes

To determine which cells make myelin, we can go through each option and determine if it is correct or not:

1. Schwann cells: Schwann cells are indeed the cells that make myelin in the peripheral nervous system.

2. Oligodendrocytes: Oligodendrocytes are the cells that make myelin in the central nervous system.

3. Astrocytes: Astrocytes are not responsible for the production of myelin. They have various other functions such as supporting neuronal health and regulating the environment around neurons.

4. Neurons: Neurons are not responsible for the production of myelin. Neurons are the basic building blocks of the nervous system, responsible for transmitting electrical signals.

5. Microglia: Microglia are a type of immune cell found in the central nervous system. They are not involved in the production of myelin.

6. Ependymal cells: Ependymal cells are specialized cells that line the fluid-filled cavities of the brain and spinal cord. They are not involved in the production of myelin.

So, the correct options are 1 and 2: Schwann cells and oligodendrocytes.