College of Massage Therapists of British Columbia (CMTBC) Practice Exam

Does the auricularis attach to the modiolus?

1. Yes

2. No

3. Only in animals

4. It varies based on ear shape

The correct answer is: No

The auricularis muscles, which are associated with the movement of the ear, do not attach to the modiolus. The modiolus is a structure that serves as a central core for the outer ear, particularly in relation to the ear cartilage and its associated musculature. The auricularis muscles primarily attach to the cartilage of the outer ear, allowing for minor movements but do not establish a direct connection with the modiolus. Consequently, the assertion that the auricularis attaches to the modiolus is incorrect. Understanding the structure of the ear and the specific muscles involved is essential for students in the field of massage therapy and anatomy, as it provides insights into the functional anatomy and the distinct role of these muscles in ear movement.