What is cerumen commonly known as?

Cerumen is commonly known as earwax. This yellowish or brownish substance is produced by glands in the ear canal to help protect the ears from dust, bacteria, and other foreign particles. Its sticky texture aids in trapping debris and prevents it from reaching the inner parts of the ear, thereby maintaining ear health. The composition of cerumen includes secretions from sebaceous and ceruminous glands, which also help to keep the ear canal lubricated.

Understanding this term is particularly relevant in medical contexts, as excessive earwax can lead to blockages and hearing issues, highlighting the need for proper ear care. The other choices—saliva, mucus, and ear canal fluid—refer to different bodily substances and do not accurately define cerumen, thereby reinforcing the distinction that cerumen specifically pertains to earwax.