If you’ve ever looked at a frog’s head, you might have noticed that they don’t have external ears. So How do they hear?

We’ve all experienced it, that annoying pressure in our head when we’re flying in a plane or a storm front comes in, then it pops! Find out how this popping happens and things to avoid so you don’t harm your ears.

What causes our ears to pop and what are they doing, exactly?

In this video, we introduce deglutition (swallowing) and all major events that must occur in from mouth → laryngopharynx. Then we explore the structure and functions of the pharyngeal constrictors: origins, insertions, innervation,...

In this video, we explore the structure and functions of the major pharyngeal palate muscles: origins, insertions, innervation, actions, and blood supply.

Whether it is the sight of colorful flowers, or the smell of freshly baked cookies, our senses are constantly at work. Breathtaking video footage and three-dimensional animations illustrate how complex sensory organs function. Special...

Eustachian Tube Dysfunction (“Popping Sound in Ears”) | Causes, Symptoms, Diagnosis, Treatment



Eustachian Tube Dysfunction is a relatively common condition involving issues with the proper functioning of the eustachian...

How do we hear? How does sound get transferred from the ear all the way to the brain? In this video, I go into all the juicy details. Listen up and have fun.

Brief video tutorial on the nasal cavity.

Overview of the structures of the outer ear and auditory tube.