The Science of Sneezing: Unusual Effects and Stories

The video explores unusual and rare health effects of sneezing, including eye dislocation, aorta tear, hearing loss, neck fracture, and sneezing out a dental implant. Each case is backed by scientific reports, emphasizing the potential dangers of sneezing, especially when using the Valsalva maneuver. Despite these rare occurrences, most sneezes are harmless. The video is supported by Babbel, a language learning app.

What is the speed of air expelled during a sneeze?

• 10 meters per second

• 23 meters per second

• 50 meters per second

• 5 meters per second

What is a blow-out fracture?

• A fracture of the cheekbone

• A fracture of the nose

• A complete dislocation of the eye

• A fracture of the orbital wall causing the eye to protrude slightly

What is the Valsalva maneuver?

• A breathing exercise for relaxation

• A technique to increase lung capacity

• A maneuver involving holding the nose and mouth closed while sneezing

• A method to relieve ear pressure

What can happen if you suppress a sneeze?

• It can lead to a broken leg

• It can cause a tympanic membrane rupture

• It can result in a broken arm

• It can cause a headache

What is the main function of the tympanic membrane?

• To protect the brain

• To transmit sound vibrations to the ear bones

• To regulate blood pressure

• To filter air entering the lungs

What is the primary purpose of the Valsalva maneuver?

• To clear the ear canal

• To increase blood pressure

• To decrease heart rate

• To relieve sinus pressure

What is a laryngeal fracture?

• A fracture of the jaw

• A fracture of the spine

• A fracture of the collarbone

• A fracture of the throat cartilage

How much more force is needed to fracture the larynx compared to a sneeze?

• Twice as much

• Three times as much

• Five times as much

• Ten times as much

What unusual event occurred with a dental implant during a sneeze?

• It was expelled through the nose

• It was swallowed

• It was broken into pieces

• It was lodged in the throat

Where are the maxillary sinuses located?

• Above the front teeth

• Above the back molars

• Behind the ears

• Below the eyes