Nasal secretions are commonly referred to as "mucus" or "snot."
exocytosis
The nasal cavity moisturizes the air through its mucous membranes, which secrete mucus that adds moisture to the inhaled air. The rich blood supply in the nasal tissues also helps warm the air, enhancing the humidification process. Additionally, the intricate structure of the nasal passages increases surface area, allowing for better contact between the air and the moist surfaces. This combination of mucus secretion and increased surface area ensures that the air reaches the lungs adequately humidified.
The oropharynx carries swallowed substances, including food, water, and salivary secretion
The nasopahrynx is the cavity behind the nose.
Mucus cells secrete mucus, which is a thick, viscous fluid that helps protect and lubricate epithelial surfaces. Serous cells secrete a watery, protein-rich fluid called serous fluid, which helps reduce friction between organs and provides nutrients and immune protection.
mucous
Resin
You call that enzyme as 'Lysozyme'.
Insulin is an endocrine hormone secreted by the pancreas. You could call it endocrine or pancreatic secretion.
Flem.
You would call it rhinorrhea. You might also say that you have nasal congestion or nasal drip. You might have a cold or allergies, by the way.
Snot is a more informal term for the combination of mucous and other substances produced by the nasal passages, while mucous is the slippery secretion produced by mucous membranes throughout the body, including the nasal passages. Snot is specifically the discharge that occurs in the nose, often associated with colds or allergies.
exocytosis
The nasal cavity moisturizes the air through its mucous membranes, which secrete mucus that adds moisture to the inhaled air. The rich blood supply in the nasal tissues also helps warm the air, enhancing the humidification process. Additionally, the intricate structure of the nasal passages increases surface area, allowing for better contact between the air and the moist surfaces. This combination of mucus secretion and increased surface area ensures that the air reaches the lungs adequately humidified.
Mints, particularly those containing menthol, can irritate the sensitive lining of the nasal passages. When inhaled, menthol stimulates the trigeminal nerve, which can trigger a sneeze reflex as the body attempts to expel the irritant. Additionally, the cooling sensation from menthol can cause a temporary increase in nasal secretion, further contributing to the urge to sneeze.
The oropharynx carries swallowed substances, including food, water, and salivary secretion
The term lacrimation refers to the secretion of tears.