The cartilage present in the larynx of the rabbit are

Options

A. Thyroid, cricoids, arytenoids
B. Thyroid, cricoids, epiglottis
C. Thyroid, cricoids, ethnocide
D. Thyroid, cricoids, Palatine

Explanation

To answer the question about the cartilage present in the larynx of the rabbit, we will identify and describe the main types of cartilage found in this structure.

### Step-by-Step Solution:

1. **Identify the Larynx**: The larynx, also known as the voice box, is an important structure in the respiratory system of rabbits (and other mammals). It plays a crucial role in sound production and protects the trachea against food aspiration.

2. **Types of Cartilage in the Larynx**: The larynx is composed of several types of cartilage. The main types of cartilage present in the larynx of a rabbit include:
- **Thyroid Cartilage**: This is the largest cartilage in the larynx and is often referred to as the Adam's apple in humans. It provides support and structure to the larynx.
- **Cricoid Cartilage**: This cartilage forms a complete ring around the larynx and is located below the thyroid cartilage. It provides support and maintains the airway.
- **Arytenoid Cartilage**: These are paired cartilages that play a key role in the movement of the vocal cords, allowing for sound production.
- **Epiglottis**: Although not a cartilage in the strictest sense, it is a flap of tissue that covers the larynx during swallowing to prevent food from entering the airway.

3. **Conclusion**: The primary cartilages present in the larynx of the rabbit are the thyroid cartilage, cricoid cartilage, and arytenoid cartilage. The epiglottis also plays a significant role in the function of the larynx.

### Final Answer:
The cartilage present in the larynx of the rabbit includes:
- Thyroid cartilage
- Cricoid cartilage
- Arytenoid cartilage
- Epiglottis (not a cartilage but important for function)

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