The enzymes in nasal mucus change the way humans perceive smells. Without the enzymes, the smells cannot be identified by our brains.
Yes, but very faint. Better to check for grrenish tinge in mucous spit up.
These are tiny "fingers" which move mucous. The mucous is sticky and traps dust, pollen and other particles. Together the cilia move the mucous out of the lungs. If this didn't happen these things trapped in the mucous would cause damage to the lungs and a person would have breathing difficulties over time.
Cilia clear mucus from your airways.
Mucous Membrane
you smell
The nose and nasal passages have hairs and mucous designed to filter the air.
The mucous the frog secretes from its skin typically has a foul smell and is usually a poison to help ward off predators.
Mucous Membrane
Mucous cells are cells which secrete mucous. They are usually found in mucous membranes. Mucous is a slippery product made from glycoproteins and water.
believe it or not, mucous membranes secrete mucous. It helps protect the respiratory system (or whichever system the mucous membrane you're referring to is in).
mucous solute
Mucous, made by mucous glands, stick to the cilia of cells that are found in the mucous membranes.