Differentiate between crista and macula.

Explanation

### Step-by-Step Solution:

1. **Definition and Location**:
- **Crista**: The crista, specifically referred to as the crista ampullaris, is a sensory organ located in the ampullae of the semicircular canals in the inner ear. There are three pairs of semicircular canals, each containing a crista.
- **Macula**: The macula is a sensory structure located in the utricle and saccule of the vestibular system, which is also part of the inner ear.

2. **Function**:
- **Crista**: The primary function of the crista is to detect angular acceleration and deceleration. It helps the body sense rotational movements.
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