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Questions and Answers
Where do the frontal bellies arise from?
Where do the frontal bellies arise from?
- Eyes and nose region
- Muscles in the forehead region
- Bony attachments near the eyebrows
- Skin and subcutaneous tissue over the eyebrows and root of the nose (correct)
What do the deeper fibers of the frontal belly merge with?
What do the deeper fibers of the frontal belly merge with?
- Masseter and frontalis muscles
- Temporal and occipital muscles
- Procerus, corrugator supercilii, and orbicularis oculi muscles (correct)
- Zygomatic and buccinator muscles
How are the front bellies positioned in relation to each other?
How are the front bellies positioned in relation to each other?
- Partly united along their medial borders (correct)
- Attached to the occipital bone
- Separated by a bony ridge
- Completely independent of each other
