Earwax in the canal. Jaw movement assists this process by dislodging debris attached to the walls of the ear canal, increasing the likelihood of its expulsion. The lubrication provided by cerumen prevents desiccation of the skin within the ear canal. The lubricative properties arise from the high lipid content of the sebum produced by the sebaceous glands. In wet-type cerumen, these lipids include cholesterol, squalene, and many long-chain fatty acids and alcohols. While studies conducted up until the 1960s found little evidence supporting antibacterial activity for cerumen, more recent studies have found that cerumen has a bactericidal effect on some strains
Soul and Body poem" (246). Furthermore, the language of the poem is West Saxon in nature, and lends itself to an "Irish-influenced Mercian literary school" of thought, or the common thought found in the kingdom of Mercia, one of the ancient, Anglo-Saxon kingdoms found in what is now Great Britain (Lapidge 426). Based on language patterns and thematic elements, "Soul and Body" was most likely copied in the late 9th or early 10th century, "plausibly during the reign of Æthelstan." "Soul and Body" is a poem in which the soul addresses its body. It is clear, as Moffat notes, that there is an