The cochlea and the semicircular canals are the two parts of the ______.

• A. auditory nerve
• B. inner ear
• C. middle ear
• D. outer ear

Answer: (B)

Verified step by step guidance

1. Step 1: Begin by identifying the anatomical structures mentioned in the problem: the cochlea and the semicircular canals.
2. Step 2: Understand the function of the cochlea and semicircular canals. The cochlea is responsible for hearing, while the semicircular canals are involved in balance and spatial orientation.
3. Step 3: Recall the organization of the ear, which is divided into three main parts: the outer ear, middle ear, and inner ear. Each part has distinct structures and functions.
4. Step 4: Match the cochlea and semicircular canals to the correct part of the ear. These structures are located in the inner ear, which is responsible for both hearing and balance.
5. Step 5: Confirm that the correct answer is 'inner ear' based on the anatomical location and functions of the cochlea and semicircular canals.