Darwin's tubercle (or auricular tubercle) is a congenital ear condition which often presents as a thickening on the helix at the junction of the upper and middle thirds. See more 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 … See more The feature is present in approximately 10.4% of the Spanish adult population, 40% of adults in India, and 58% of Swedish school children. This acuminate nodule represents the point of the mammalian ear. The trait can potentially be bilateral, meaning … See more The gene for Darwin's tubercle was once thought to be inherited in an autosomal dominant pattern with incomplete penetrance, meaning that those who possess the allele … See more • Human vestigiality See more WebJun 9, 2024 · 2. Ear Gate. This is a specific area of the ear found directly in front of where the ear lobe begins. Pressure using a single finger can be enough to engage in this area. …

Darwin’s tubercle anatomy Britannica

WebOct 6, 2024 · Darwin’s Tubercle. Darwin’s tubercle is a congenital ear deformity that results in an abnormal prominence, or thickening, along the helical rim. This is typically located … WebSome people have a small bump on the inside of their upper ear. This is known as "Darwin's tubercle," or "Darwin's bump," because Charles Darwin mentioned it in his … notify sale of car dvla

6 Powerful Ear Acupressure Points for Various Ailments & Aches

WebProffesional Ear Reflexology Chart WebMay 20, 2009 · Winchester (1958) reported a 6-generation family segregating a 'rather conspicuous point or tubercle' on the infolded edge of the outer portion of the ear, the so … WebDarwin’s Point is a characteristic of the embryonic ear that is thought to form due to an uneven inward twisting of the helix. The precise developmental factors that cause … how to share affiliate link amazon