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Why does your heart rate increase when you hear a sudden loud noise?
Wiki User
∙ 15y ago
Your body is surprised, and preparing for a fight-or-flight scenario. The heart beating faster pumps more blood and therefore oxygen to your muscles.
Wiki User
∙ 15y ago
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How do you tell when to replace bearings?
You will hear them making a noise. Or you can just inspect them.You will hear them making a noise. Or you can just inspect them.
In The Tell-Tale Heart what noise does the narrator hear at the end of the story?
The narrator fears the neighbors will hear the beating of the old man's heart.
Does the heart rate increase or decrease when the AV node is damaged?
my hear rate go up when i am up moving around
How do you account for the police officers' chatting calmly with the murderer instead of reacting to the sound that stirs the murderer into a frenzy?
It created a contrast between the police and the murderer that intensified the outrage that the murderer felt by their ignoring the maddening beat of the heart that really only he could hear.
Does heart rate increase with increasing sound volume?
actually, sound can affect heart rate. say for instance, you hear a slow rhythm, and you listen to it for a while. now say that the same rhythm goes faster and faster. your heart rate will adjust to that level just to keep you calm.
Translate early modern English to todays English didst thou not hear a noise?
"Did you hear that noise?" -or- "Did you not hear that noise I just heard?"
What are the past present future tense for the word heard?
Past: Heard (e.g. I heard a noise) Present: Hear/hears (e.g. I hear a noise, She hears a noise) Future: Will hear (e.g. I will hear a noise)
Why does it seem like your goldfish is not eating anything you give him?
It does eat it but when your not looking! That's what I learned from mine. They also stop when they hear a sudden noise. Or you may be over feeding
How do you tell when to replace bearings?
You will hear them making a noise. Or you can just inspect them.You will hear them making a noise. Or you can just inspect them.
In The Tell-Tale Heart what noise does the narrator hear at the end of the story?
The narrator fears the neighbors will hear the beating of the old man's heart.
When do you know when you need a new clutch?
when you find that when you acelerate you hear the engine noise but cant feel the increase in speed means that clutch plate is worn and is slipping.
Does the heart rate increase or decrease when the AV node is damaged?
my hear rate go up when i am up moving around
At the end of the story why did the knocking all of a sudden stop?
In the story "The Tell-Tale Heart" by Edgar Allan Poe, the knocking all of a sudden stopped because the narrator had finally confessed to the murder he committed, believing he can hear the dead man's heart still beating. This confession lifted the guilt and tension that was causing the hallucinations and auditory hallucinations of the beating heart.
Why do dogs angle their heads to hear better?
Dogs angle their heads when they don't quite hear a noise, or understand precisely what a noise means, in an attempt to hear it more thoroughly.
The noise is music to his ears?
He is lonely so the he is happy to hear any noise
How would you know if you have a leak on your muffler?
usually you will be able to hear a abnormal sound coming from the exhaust. it may have become louder or when you reach higher rpm you can hear a high pitch noise coming from the in higher pressure in the exhaust being pushed out the small hole or if its a big hole you will definatly notice an increase in noise.
What is the faintest sound people can hear in decibles?
the faintest noise people can hear
