Receptor cells for balance in human ear are located in

Options

A. Utricle, Saccule and semicircular canals
B. malleus, incus and stapes
C. Eustachian tube
D. Organ of corti

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks about the location of receptor cells responsible for balance in the human ear.

2. **Identifying the Relevant Structure**: The human ear has a specific structure known as the vestibular apparatus, which is crucial for maintaining balance.

3. **Components of the Vestibular Apparatus**: The vestibular apparatus consists of several components:
- **Semicircular Canals**: These are three fluid-filled structures that help detect rotational movements.
- **Utricle and Saccule**: These are otolithic organs that help detect linear accelerations and the position of the head relative to gravity.

4. **Receptor Cells**: The specific receptor cells for balance are located in two areas:
- **Crista**: This is found in the semicircular canals and is responsible for detecting rotational movements.
- **Macula**: This is found in the utricle and saccule and is responsible for detecting linear movements and gravitational forces.

5. **Evaluating the Options**: The question likely provides multiple-choice answers. The correct option should include the utricle, saccule, and semicircular canals, as these contain the receptor cells (Crista and Macula) for balance.

6. **Conclusion**: The receptor cells for balance in the human ear are located in the utricle, saccule, and semicircular canals.

**Final Answer**: The receptor cells for balance in the human ear are located in the utricle, saccule, and semicircular canals.

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