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In anatomy, the pharyngeal tonsil, also known as the nasopharyngeal tonsil or adenoid, is the superior-most of the tonsils. It is a mass of lymphoid tissue located behind the nasal cavity , in the roof and the posterior wall of the nasopharynx , [ 1 ] where the nose blends into the throat .
The adenoids, also known as the pharyngeal tonsils, are lymphoid tissue structures located in the posterior wall of the nasopharynx. Waldeyer's tonsillar ring is an annular arrangement of lymphoid tissue in both the nasopharynx and oropharynx. The nasopharynx is lined by respiratory epithelium that is pseudostratified, columnar, and ciliated.
Adenoid hypertrophy, also known as enlarged adenoids refers to an enlargement of the adenoid (pharyngeal tonsil) that is linked to nasopharyngeal mechanical blockage and/or chronic inflammation. [1] Adenoid hypertrophy is a characterized by hearing loss , recurrent otitis media , mucopurulent rhinorrhea , chronic mouth breathing , nasal airway ...
Metallica's video for their song "All Nightmare Long" is partially based on the film, and shows Soviet scientists reanimating a dead cat. [ 18 ] According to Neil Cicierega in the audio commentary for the 2016 Lemon Demon album Spirit Phone , the first track on the album ("Lifetime Achievement Award") was originally titled "Experiments in the ...
Most of its dogs are at least ten years old, however. [6] It adopts suitable dogs from five regional animal shelters. [5] It includes a network of forever foster homes within 100 mi (160 km) of Mount Juliet, where dogs can be placed with families while still remaining under the ultimate ownership of the sanctuary.
Staffordshire dog figurines are matching pairs of pottery spaniel dogs, standing guard, which were habitually placed on mantelpieces in 19th-century homes. Mainly manufactured in Staffordshire pottery , these earthenware figures were also made in other English counties and in Scotland.
Dogs have ear mobility that allows them to rapidly pinpoint the exact location of a sound. Eighteen or more muscles can tilt, rotate, raise, or lower a dog's ear. A dog can identify a sound's location much faster than a human can, as well as hear sounds at four times the distance. [41] Dogs can lose their hearing from age or an ear infection. [42]
In the 19th century, there existed more of these landraces. Some of them became part of the modern German Shepherd Dog breed, while others became extinct in the course of time. The German: pommerscher Hütehund ('Pomeranian sheep-dog') and the German: Hütespitz ('herding spitz') were also counted among Old German herding dogs. They became ...