Which of the following papillae are without taste buds in human tongue?

Options

A. Circumvallate
B. Fungiform
C. Fusiform
D. Filiform

Answer

To answer the question "Which of the following papillae are without taste buds in the human tongue?", we will analyze the different types of papillae present on the tongue and identify which one does not contain taste buds.

### Step-by-Step Solution:

1. **Identify the Types of Papillae**:
The human tongue has four main types of papillae:
- **Filiform Papillae**: Most common type, thin and wire-shaped.
- **Fungiform Papillae**: Mushroom-shaped, located on the dorsal anterior part of the tongue.
- **Circumvallate Papillae**: Located in the posterior third of the tongue, arranged in a V-shape.
- **Foliate Papillae**: Leaf-shaped, found along the sides of the tongue.

2. **Analyze Each Type for Taste Buds**:
- **Circumvallate Papillae**: Contains taste buds along the sides of the folds.
- **Fungiform Papillae**: Contains taste buds located near the middle or in a cleft of the papillae.
- **Foliate Papillae**: Also contains taste buds.
- **Filiform Papillae**: Does not contain any taste buds.

3. **Conclusion**:
Based on the analysis, the only type of papillae that does not have taste buds is the **Filiform Papillae**.

### Final Answer:
The papillae without taste buds in the human tongue are the **Filiform Papillae**.

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