The following respond to pressure :

Options

A. Meissner's corpusles
B. Pacinian corpuscles
C. Bulbs of Krause
D. Organ of Ruffini

Answer

To answer the question "The following respond to pressure," we need to identify which of the given options are associated with the sensation of pressure.

### Step-by-Step Solution:

1. **Identify the Options**: The options provided are:
- Meissner corpuscles
- Pacinian corpuscles
- Krause's end bulbs (also known as bulbs of Krause)
- Ruffini endings (or organ of Ruffini)

2. **Analyze Each Option**:
- **Meissner Corpuscles**: These are mechanoreceptors that primarily respond to light touch and low-frequency vibrations. They are not primarily responsible for sensing pressure.
- **Pacinian Corpuscles**: These are specialized nerve endings that respond to deep pressure and high-frequency vibrations. They are indeed responsible for sensing pressure.
- **Krause's End Bulbs**: These receptors are primarily involved in sensing cold temperatures and are not associated with pressure sensation.
- **Ruffini Endings**: These receptors are sensitive to skin stretch and are involved in the perception of heat rather than pressure.

3. **Conclusion**: Based on the analysis, the only option that responds to pressure is **Pacinian corpuscles**.

### Final Answer:
The correct answer is **Pacinian corpuscles**.