Roma Termini train station to Rome Fiumicino Airport - Rome Forum.
A related term, hyposmia, refers to a decreased ability to smell, while hyperosmia refers to an increased ability to smell. Some people may be anosmic for one particular odor. This is known as specific anosmia. The absence of the sense of smell from birth is called congenital anosmia.nosmia can also be caused by nasal polyps. These polyps are found in people with allergies, histories of sinusitis & family history. Individuals with cystic fibrosis often develop nasal polyps. Amiodarone is a drug used in the treatment of arrhythmias of the heart.
The human sense of smell. Although the human sense of smell is feeble compared to that of many animals, it is still very acute. We can recognise thousands of different smells, and we are able to detect odours even in infinitesimal quantities. Our smelling function is carried out by two small odour-detecting patches â made up of about five or six million yellowish cells â high up in the nasal passages. For comparison, a rabbit has 100 million of these olfactory receptors, and a dog 220 million. Humans are nonetheless capable of detecting certain substances in dilutions of less than one part in several billion parts of air.