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The uvula (pl.: uvulas or uvulae), also known as the palatine uvula or staphyle, is a conic projection from the back edge of the middle of the soft palate, composed of connective tissue containing a number of racemose glands, and some muscular fibers. [1] [2] It also contains many serous glands, which produce thin saliva. [3] It is only found ...
The genital tubercles of an eight-week-old embryo of either sex are identical. They both have a glans area, which will go on to form the clitoral glans (females) or penile glans (males), a urogenital fold and groove, and an anal tubercle. At around ten weeks, the external genitalia are still similar.
Bladder cancer is more common after the age of 40, and more common in men than women; [33] other risk factors include smoking and exposure to dyes such as aromatic amines and aldehydes. [33] When cancer is present, the most common symptom in an affected person is blood in the urine ; a physical medical examination may be otherwise normal ...
Image credits: anon #6. Being born with only one ear and a few other issues with my face. Potential diagnosis of mild Goldenhar's. I thought it was the best thing ever and totally normal until I ...
The uvular rhotic is most common in Central German dialects and in Standard German. Many Low Franconian, Low Saxon, and Upper German varieties have also adopted it with others maintaining the alveolar trill ([r]). The development of uvular rhotics in these regions is not entirely understood, but a common theory is that these languages have done ...
Unlike other uvular consonants, the uvular trill is articulated without a retraction of the tongue, and therefore doesn't lower neighboring high vowels the way uvular stops commonly do. Several other languages, including Inuktitut, Abkhaz, Uyghur and some varieties of Arabic, have a voiced uvular fricative but do not treat it as a rhotic ...
In most cases, varieties have shifted the sound to a voiced uvular fricative or a voiced uvular approximant . The other main theory is that the uvular R originated within Germanic languages by the weakening of the alveolar R , which was replaced by an imitation of the alveolar R (vocalisation). [ 4 ]
In children, the nose is a common site of foreign bodies. [68] The nose is one of the exposed areas that is susceptible to frostbite. [69] Because of the special nature of the blood supply to the human nose and surrounding area, it is possible for retrograde infections from the nasal area to spread to the brain.