The order of the three layers of cells in the retina of human eye from inside to outside is

Options

A. Ganglion cells, rods, cones
B. Bipolar cells, photoreceptor cells, ganglion cells
C. Ganglion cells, bipolar cells, photoreceptor cells
D. Photoreceptor cells, ganglion cells, bipolar cells

Answer

To determine the order of the three layers of cells in the retina of the human eye from inside to outside, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Layers of Cells**: The retina consists of three main types of cells: ganglion cells, bipolar cells, and photoreceptor cells.

2. **Understand the Arrangement**:
- **Ganglion Cells**: These are the innermost layer of the retina. They are responsible for transmitting visual information from the retina to the brain via the optic nerve.
- **Bipolar Cells**: The middle layer, which is situated between the ganglion cells and the photoreceptor cells. They act as intermediaries, receiving signals from the photoreceptor cells and sending them to the ganglion cells.
- **Photoreceptor Cells**: These are the outermost layer of the retina. They include rods and cones, which are responsible for detecting light and converting it into neural signals.

3. **Establish the Order**: Based on the arrangement of these cells:
- From inside to outside, the order is:
- **Ganglion Cells** (innermost)
- **Bipolar Cells** (middle)
- **Photoreceptor Cells** (outermost)

4. **Select the Correct Option**: Given the options provided, the correct order of the three layers of cells in the retina from inside to outside is:
- **Option C: Ganglion cells, Bipolar cells, Photoreceptor cells**.

### Final Answer:
The order of the three layers of cells in the retina of the human eye from inside to outside is: **Ganglion Cells, Bipolar Cells, Photoreceptor Cells** (Option C).

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