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The person might first feel weak, then might feel dizzy and might fall on the ground and lose consciousness because there won't be enough blood pumped throughout the body, especially to the brain.

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14y ago

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An abnormally fast rate of beat is called?

Abnormally fast heart rate is Tachycardia.


What happen if your heart beat to fast?

High heart rate can increases risk of heart attack & cardiac arrest.


How fast does a snow leopard's heart beat?

Leopards have a resting heart rate of 90 to 140 on average


What happened for the human heart to beat fast?

Sometimes you can get scared,frustarated or upset and your heart rate will increase.


Does swimming make your heart beat fast?

Any exertion or exercise with make your heart rate rise. So, yes, swimming will make your heart beat fast, depending on how much energy you put into the swimming.


How is the heart rate modified according to the needs of the body?

When you are working hard, it will beat faster to get oxygen to the body more quickly. When resting, it will beat more slowly.


What would happen if your breathing rate was too slow or fast?

Your heart beat can become irregular and you could have a heart attack.


When you afraid why your heart pumps very fast?

when you are afraid scared or excited adrenaline is released hence increasing heart beat rate. due to increase in heart beat rate your breathing rate increases as well. After sometime your impulse is send to your brain to stop the releasing of adrenaline and your heart beat rate decreases along with your breathing =) hope i answered your question


How fast does a chimpmunks heart beat?

A chipmunk's heart beats at a rate of approximately 350 to 540 beats per minute. This fast heart rate helps to support their high metabolism and active lifestyle.


How fast does your heart rate beat when you're scared?

Apparantly during a panic attack my heart rate was 188 bpm. The doctors put the cause of this down to a "viral infection"!


How fast do the and heart of a hummingbird beat?

Hummingbirds are one of the smallest birds on earth. They eat a nectar of sugar and water when fed by humans. Their heart rate is typically 50 to 180 beats although it can be as fast 1260 beats. The wings beat at a rate of 10 to 15 beats a second.


How is heart beat regulated during exercise?

The rate of the heart beat is regulated by the SA node (SinoAtrial Node/aka the Pacemaker). It determines how fast the heart pumps by sending electrical signals faster or slower to the rest of the heart.