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The short nasopharynx for retronasal smell in humans is what allows the volatiles from foods and drinks to travel from the mouth to the smell receptors in the nasal cavity. What remains less clear is the fact that canines still have a strong ability to discriminate foods.
8590 18317 Ensembl ENSG00000184933 ENSMUSG00000070417 UniProt O95222 n/a RefSeq (mRNA) NM_003696 NM_010983 RefSeq (protein) NP_003687 n/a Location (UCSC) Chr 11: 6.79 – 6.8 Mb Chr 7: 106.59 – 106.61 Mb PubMed search Wikidata View/Edit Human View/Edit Mouse Olfactory receptor 6A2 is a protein that in humans is encoded by the OR6A2 gene. It is Class II (tetrapod -specific) olfactory receptor ...
Pepper spray, oleoresin capsicum spray, OC spray, capsaicin spray, mace, or capsicum spray is a lachrymator (tear gas) product containing the compound capsaicin as the active ingredient that irritates the eyes to cause burning and pain sensations, as well as temporary blindness. Its inflammatory effects cause the eyes to close, temporarily ...
It is a potent irritant for mammals, including humans, and produces a sensation of burning in any tissue with which it comes into contact. Capsaicin and several related amides (capsaicinoids) are produced as secondary metabolites by chili peppers, likely as deterrents against certain mammals and fungi. [ 9 ]
Isotonic solutions have the same salt concentration as the human body, whereas hypertonic solutions have a higher salt content and hypotonic solutions have a lower salt content. Isotonic saline nasal sprays are commonly used in infants and children to wash out the thick mucus from the nose in case of allergic rhinitis .
Some mammals, particularly felids (cats) and ungulates (which includes horses, cattle, and pigs among other species), use a distinctive facial movement called the flehmen response to direct inhaled compounds to the VNO. The animal lifts its head after finding the odorant, wrinkles its nose while lifting its lips, and ceases to breathe momentarily.
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In the United States they may be called "pepperoncini"; [4] they are quite distinct from Italian peperoncini, which are hot Italian chili peppers. Friggitello is mild with a slight heat and a hint of bitterness, and is sometimes pickled and sold in jars. In Italy friggitello is most associated with the region of Tuscany. The Greek variety ...