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The sympathetic division of the autonomic nervous system will do both plus many other things. It prepares the body for what is called the 'fight or flight' response. The body will try to get rid of anything that may slow you down. That includes the urge to urinate and defecate and even empty the stomach by throwing up. Your heart and blood pressure will increase and you will begin to sweat. You may have had this happen with a very scary event at one time or another.
What else can I help you with?
Does resting heart rate increases or decreases with the age?
Heart rate increases with age. Generally, if one keeps active and regularly exercises, it may prolong life.
What happens to a frogs heart rate when temperature changes?
the rate of contraction increases with a rise in temperature and decreases with a fall in temperature
Drugs that increase heart rate blood pressure and breathing rate are?
Atropine increases the heart rate by increasing the sympathetic nerve stimulation while propanalol decreases the heart rate by decreasing the parasympathetic nerve stimulation.
Does cold ringer's solution increase or decrease heart rate?
In decreases the heart rate.
Is end-diastolic volume greater when the heart rate is 90 beats per minute or 150 beats per minute?
No, the end diastolic volume does not with your heart rate. The end diastolic volume decreases as your heart rate increases. End diastolic volume is the amount of blood that is in the ventricles during diastole.
Does pain increases or decreases your heart rate?
pain does increase your heart rate
Does music affects heart rate?
Yes it does. Slow music decreases heart rate. Rock Music increases heart rate.
Does resting heart rate increases or decreases with the age?
Heart rate increases with age. Generally, if one keeps active and regularly exercises, it may prolong life.
What happens to a persons resting heart rate when doing cardiorespratory exercise and conditioning?
It decreases because your heart no longer has to work as hard.
What happens to a frogs heart rate when temperature changes?
the rate of contraction increases with a rise in temperature and decreases with a fall in temperature
Does the precautionary demand for money decreases as the interest rate decreases?
Decreases when the inflation rate increases
What is chronotropy?
Chronotropy refers to the heart's ability to change its heart rate. Positive chronotropy increases heart rate, while negative chronotropy decreases heart rate. This is controlled by the autonomic nervous system and various hormones.
Drugs that increase heart rate blood pressure and breathing rate are?
Atropine increases the heart rate by increasing the sympathetic nerve stimulation while propanalol decreases the heart rate by decreasing the parasympathetic nerve stimulation.
What causes the heart's pacemaker to change the rate at which the heart beats?
Nerves The sympatetic nerve increases the SA node to speed up the heart rate The parasympathetic nerve uses the vagus nerve which decreases HR
How does pressure change with variations in flow rate?
Pressure changes with variations in flow rate in a direct relationship. As flow rate increases, pressure decreases, and as flow rate decreases, pressure increases. This is known as the Bernoulli principle, which states that as fluid velocity increases, its pressure decreases.
What causes the pacemaker to change the rate at which the heart beats?
The sympatetic nerve increases the SA node to speed up the heart rate The parasympathetic nerve uses the vagus nerve which decreases HR
When does a population grow?
when the death rate decreases and the birth rate increases
