The oropharynx is connected to the nasopharynx via the internal nares. When the mouth is closed, air from the laryngopharynx forces food or liquid from the mouth up through these passageways into the nasal cavity and out the external nares. -
When a person drinks liquid, they swallow it into their esophagus which leads to the stomach. If the person laughs, coughs, or has a sudden increase in pressure in the abdomen while drinking, the liquid can be forced back up through the esophagus and out through the nose. This is known as nasal regurgitation and can happen due to various reasons such as a weak lower esophageal sphincter or anatomical abnormalities.
When a person laughs while eating, there can be a forceful expulsion of air from the lungs which can push food or liquid out through the nostrils. This can happen because the soft palate, which normally closes off the nasal passage from the mouth during swallowing, is briefly disrupted during the laughing reflex. This can allow food or liquid to enter the nasal cavity and then be expelled through the nostrils.
Fluids i.e liquid and gas are poor conductors. Only convection is possible.
It is possible to be allergic to almost any substance. Only a doctor can tell you for sure, through proper testing.
Can you choose some solids that behave as a liquid and explain why they do this? Is jelly a solid that behaves as a liquid?? and is it because they arent very strong.
In any liquid.
Yes, through a process called sublimation, a solid can directly transition into a gas without passing through the liquid phase. Additionally, in a reverse process called deposition, a gas can transform directly into a solid skipping the liquid phase as well.
no
Liquid solids are the particles that come from liquid. This goes through a membrane.
because they are both chainging a liquid to a gas or a gas to a liquid
Yes - probably, all you have to do is freeze it in liquid nitrogen and give it a good ka-cha!
Yes, it is possible to go from a solid to a gas through a process called sublimation. Sublimation occurs when a solid turns directly into a gas without passing through the liquid state.