Charles Osborne started to hiccup when
He suffered a respiratory disease
He had an accident with a pig
None are correct
In which organ does hiccup start?
Trachea
Lungs
Diaphragm
The characteristic sound of hiccup is produced by
The spasm of the diaphragm
The rapid intake of air
The closure of the vocal chords
One hypothesis of the origin of hiccup is related to the water-land transition of amphibians
Another hypothesis is related to babies
Hiccup helps babies to eliminate air from the stomach
Hiccup helps babies to avoid milk from entering the lungs
All are correct