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Scan of Figure 2, from Darwin's Descent of Man, second edition, illustrating Darwin's tubercle. This atavistic feature is so called because its description was first published by Charles Darwin in the opening pages of The Descent of Man, and Selection in Relation to Sex, as evidence of a vestigial feature indicating common ancestry among primates which have pointy ears.
The ears of a macaque monkey and most other monkeys have far more developed muscles than those of humans, and therefore have the capability to move their ears to better hear potential threats. [40] Humans and other primates such as the orangutan and chimpanzee however have ear muscles that are minimally developed and non-functional, yet still ...
A southern bushpig An anime-style elven archer with pointed ears. Pointy ears or pointed ears are a characteristic of many animals, a genetic condition in humans, as well as a cliché in popular culture, particularly in the fantasy genre. They are commonly known as elf ears for their depiction in Peter Jackson's Lord of the Rings film series ...
Wax is normal and good for the ear. “A lot of people associate ear wax with being dirty or unclean, so there’s this kind of aggressive need to keep the ears cleaned out in some way, but we ...
It is called preauricular sinus which, according to the U.S. National Institutes of Health, or NIH, "generally appears as a tiny skin-lined hole or pit, often just in front of the upper ear where ...
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Untreated impacted wax can result in hearing loss, social withdrawal, poor work function, and mild paranoia. People with impacted wax may also present with perforated eardrums; this is usually induced by putting objects in the ear in an attempt to remove the wax. [5]
People with SCS have pointy, tower-like heads because their brain is growing faster than their skull, resulting in increased intracranial pressure (ICP) and causing the top of the head and/or forehead to bulge out to allow for brain growth.