Alberta Written Barber Practice Exam

Which tendon connects the frontalis and occipitalis muscles?

1. Aorta

2. Pole tendon

3. Aponeurosis

4. Fascia

The correct answer is: Aponeurosis

The correct answer is the aponeurosis, specifically the epicranial aponeurosis, which connects the frontalis and occipitalis muscles. This structure acts as a broad, flat tendon that facilitates movement between these two muscles, allowing for coordinated facial expressions such as raising the eyebrows and moving the scalp. The frontalis muscle, located at the forehead, is responsible for pulling the scalp forward and raising the eyebrows. Conversely, the occipitalis muscle is located at the back of the head and pulls the scalp backward. The epicranial aponeurosis functions as an intermediary that links these two muscles, enabling effective communication and movement across the scalp. Understanding the role of the aponeurosis is crucial in anatomy and provides insight into how facial expressions are formed through muscle interactions. The other options—such as the aorta, pole tendon, and fascia—do not serve this specific connective purpose between the frontalis and occipitalis, as they are related to different anatomical functions and structures.