Match the columns and the correct answer Column 1 Receptor a.Staroreceptor b.Caloreceptor c.Phonordceptor d.Proprioreceptor Column 2 Examples 1.organ of Corti 2.cristae and maculae in internal ear 3.Ruffinis organs in skin 4.Golgi Mazzoni organ

Options

A. a2 b3 c1 d4
B. a1 b3 c2 d4
C. a1 b2 c3 d4
D. a3 b2 c 1 d4

Answer

To solve the question of matching the receptors with their examples, we will go through each receptor type in Column 1 and identify the corresponding example from Column 2.

### Step-by-Step Solution:

1. **Identify the first receptor: Staroreceptor (A)**
- Staroreceptors are responsible for maintaining equilibrium and balance in the body.
- They are located in the inner ear, specifically in structures called cristae and maculae.
- **Match:** A - 2 (Cristae and maculae in the internal ear)

2. **Identify the second receptor: Caloreceptor (B)**
- Caloreceptors are heat-sensitive receptors that detect temperature changes.
- These receptors are primarily found in the skin.
- The example that matches this description is Ruffini's organs, which are located in the skin and respond to heat.
- **Match:** B - 3 (Ruffini's organs in skin)

3. **Identify the third receptor: Phonoreceptor (C)**
- Phonoreceptors are sound receptors that detect auditory stimuli.
- The organ responsible for hearing is the organ of Corti, located in the inner ear.
- **Match:** C - 1 (Organ of Corti)

4. **Identify the fourth receptor: Proprioreceptor (D)**
- Proprioreceptors are involved in sensing the position and movement of the body, particularly in muscles and joints.
- Golgi Mazzoni organs are examples of proprioceptors found in muscles.
- **Match:** D - 4 (Golgi Mazzoni organ)

### Final Matches:
- A - 2: Cristae and maculae in internal ear
- B - 3: Ruffini's organs in skin
- C - 1: Organ of Corti
- D - 4: Golgi Mazzoni organ