Where are the vestibular sacs located?

The vestibular sacs, which include the utricle and the saccule, are located in the inner ear. Here are the steps to locate them:

1. Start by locating the ear. The ear is divided into three parts: the outer ear, the middle ear, and the inner ear.

2. The outer ear is the part you can see and it leads to the eardrum. The middle ear is behind the eardrum and it contains three small bones that amplify sound waves.

3. The inner ear is further in and it is responsible for both hearing and balance. It contains the cochlea for hearing and the vestibular system for balance.

4. The vestibular system is located in the inner ear. It consists of three semicircular canals and two vestibular sacs.

5. The vestibular sacs, the utricle and the saccule, are located in the vestibular system. They are responsible for detecting gravity and linear movement.

So, the vestibular sacs are located in the inner ear, specifically in the vestibular system.