Why do we hiccup? - John Cameron

The video explores the phenomenon of hiccups, discussing world records for duration and frequency, potential causes such as stomach stretching and emotions, and the physiological process involving the diaphragm and glottis. It delves into evolutionary theories, suggesting hiccups may be relics from aquatic ancestors or serve a purpose in mammals, particularly in infants. Common remedies are mentioned, though their effectiveness is unverified.

What are some common triggers for hiccups according to doctors?

• Listening to loud music

• Eating spicy food

• Swallowing air

• Sleeping too much

What is the role of the diaphragm in the hiccup process?

• It helps in digestion

• It stops air from entering the lungs

• It contracts involuntarily to initiate a hiccup

• It controls the vocal cords

Which evolutionary theory suggests that hiccups are a relic from early fish?

• Hiccups help in digestion

• Hiccups are a response to stress

• Hiccups are a relic from the transition from water to land

• Hiccups are a modern adaptation

Why do some scientists believe hiccups are retained in mammals?

• They prevent dehydration

• They help in vocal communication

• They assist in removing air from the stomach during nursing

• They are essential for lung development

What is the scientific consensus on the effectiveness of home remedies for hiccups?

• They are highly effective

• There is no verified cure that works consistently

• They are recommended by doctors

• They work only in children