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Adrenaline speeds up the heart rate, as does various stimulants such as caffeine.
You'd be surprised at the amount of stuff that can increase or decrease your "PR" (pulse rate).
Increases: Stress, Certain Medications, Exercise, holding your breath, watching suspense movies, action movies, ect.
Decreases: Sexual Activity, Certain Medications, Sleeping, etc.
There are tons and tons of causes for changes in your pulse.
What else can I help you with?
Does height affect pulse rate?
Height does not affect pulse rate kthanks.
How does hot spicy food affect pulse rate?
Hot spicy food does affect your pulse rate because you are nervous or scared to eat it resulting in your pulse rate increasing.
How does dancing affect your pulse rate?
Since you are exercising your pulse rate goes faster.
Does metabolism affect pulse rate?
Nope
How does a stroke affect pulse rate?
hello
Does carbonic acid affect your pulse rate?
yes
What is a question someone would ask about pulse rate that can be shown in an experiment?
Is there a connection between age and pulse rate? That's the one I used and i got it right
Does fever affect pulse rate?
Yes, fever can affect pulse rate. During a fever, the body's metabolism increases, which can lead to a higher pulse rate as the heart works harder to pump blood around the body to help regulate the temperature. Additionally, fever can cause dehydration, which can also contribute to an elevated pulse rate.
Does being scared affect your pulse rate?
it makes it go up....
Identify the dependent and independent variable in this sentence Does the tempo of the music affect the human pulse rate?
dependent- human pulse rate independant- tempo of music
How does high blood pressure affect your pulse rate?
The higher the blood pressure the faster your heart rate
Do scary movies affect your pulse rate?
Yes they do. THey do that because your nervous and your body's reaction is having your pulse go faster.
