Life Span on Humans. Immediately after lice eggs hatch, the nymphs need food. Using their claws to crawl from the hair shafts to the scalp, young adult and mature lice feed on the hostâs blood multiple times throughout the day.
Confidence votes 7.6K. The Latin word for ear is auris (-is, f.). The diminutive, spelled either auricula or oricula, is used to refer to the external, visible part of the ear (it is the latter that gave rise to the modern Romance words for ear: Italian orecchio, Spanish oreja, French oreille, etc.).
What is otalgia? Otalgia is ear pain, commonly referred to as an âear acheâ. Primary otalgia exists when the pain originates within the ear. Referred otalgia is pain that originates outside of the ear. When primary otalgia is present, an ear examination typically shows some abnormality of the outer or middle ear. When referred otalgia is present, the ear examination is typically normal.