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Uremic fetor is a urine-like odor on the breath of people with uremia. [1] The odor occurs from the smell of ammonia, which is created in the saliva as a breakdown product of urea. [2] Uremic fetor is usually associated with an unpleasant metallic taste and can be a symptom of chronic kidney disease.
Saliva on a baby's lips. Saliva (commonly referred to as spit or drool) is an extracellular fluid produced and secreted by salivary glands in the mouth.In humans, saliva is around 99% water, plus electrolytes, mucus, white blood cells, epithelial cells (from which DNA can be extracted), enzymes (such as lipase and amylase), and antimicrobial agents (such as secretory IgA, and lysozymes).
The Lady and the Unicorn, a Flemish tapestry depicting the sense of smell, 1484–1500. Musée national du Moyen Âge, Paris.. Early scientific study of the sense of smell includes the extensive doctoral dissertation of Eleanor Gamble, published in 1898, which compared olfactory to other stimulus modalities, and implied that smell had a lower intensity discrimination.
Like so many people around the world right now stocking up on non-perishables, learning to bake bread or taking virtual cooking lessons, I turn to food for refuge. I can still cook, yes, but the ...
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Ambergris is passed like fecal matter. It is speculated that an ambergris mass too large to be passed through the intestines is expelled via the mouth, but this remains under debate. [ 10 ] Another theory states that an ambergris mass is formed when the colon of a whale is enlarged by a blockage from intestinal worms and cephalopod parts ...
This male vibrator is open on one side and has a 3.5-inch insertable sleeve that looks like a snug cup — just enough to enfold and rumble your shaft’s head and frenulum to a hands-free climax.
Past research has highlighted the importance of a male's scent to females, such that smell was rated significantly more important for women than men. Furthermore, smell and body odour were rated as the most important physical factor for females, compared to looks for males. [60] Further studies have aimed to understand these sex differences.