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Hiccups At Some Point in Your Life, You Have Probably Had

question 28

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Hiccups
At some point in your life, you have probably had the hiccups. Hiccups are caused by spasms in the diaphragm, a muscle located at the bottom of your chest. As we inhale, the diaphragm contracts, pulling air into the lungs. As we exhale, the diaphragm relaxes, pushing air back out through the mouth and nose. When we hiccup, the diaphragm jerks downward suddenly, pulling a quick burst of air into our lungs. As the air rushes into your body, it hits the voice box. This causes your vocal cords to snap shut, creating the sound we recognize as a hiccup.
Hiccups can be triggered by many different things-eating too much, drinking too fast, sudden change of temperature, stress, fatigue, nervousness, and even excessive laughter can all cause the hiccups. While there are many home remedies for hiccups, there is no evidence to suggest that any of them are actually effective. In fact, most cases of the hiccups go away on their own.
Although hiccups are usually harmless, they can be a sign of something more serious. Long-term hiccups might be a result of damage to the nerves that serve the diaphragm muscle. Persistent hiccups might also be caused by certain central nervous system disorders, traumatic brain injuries, drug abuse, or kidney disease.
Question: What is the meaning of the word spasms in paragraph 1?


Definitions:

Reserved Word

A term used in programming languages that is part of the language syntax, not available for redefinition or use as an identifier.

Abstract Methods

Methods declared in an abstract class that do not have an implementation and must be overridden by subclasses.

Named Constants

Variables whose values are set at compile time and cannot be altered during the program's execution, used to improve code readability and maintainability.

Method Set

The collection of methods that are available for use within a particular class or object.

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