WHen we are in immediate danger our bodies prepare for action to avoid the hazard, or if need be, to fight it off. This is a natural response of the autonomic nervous system and sometimes called the fight-or-flight response.
When you excercise your body is doing extra work, the heart has to pump more blood to the body tissues so it causes increase in the pulse tate
What we see can excite or calm, raising or lowering the pulse rate. What we hear can be upsetting (ex. a loved one had an accident) or pleasing (I love you). If sensitive to odors, a person could be triggered by a smell that causes an asthma attack which then increases pulse rate. Painful stimuli raise pulse and blood pressure; a massage can lower both.
The opening and closing of flaps at the end of Venacava
Your pulse rate could become higher due to taking excercise, becoming excited or scared. If it is persistant however, it could be a symptom of heart disease, thyroid malfunction or emphysema, amongst other things. Get checked out!
Thyroid hormone
Yes, the increase in cardio resprotory speeds up the heart rate and pulse.
Why do you have your pulse rate taken? Why do you have your pulse rate taken?
The breathing rate and pulse rate are related proportionally. If the breathing rate increases, so does the pulse rate. The pulse rate is an indication of the breathing rate.
When it is warm outside your blood vessels near the skin dialate to release the heat from your body to maintain homeostasis. The dialation of blood vessels causes an increase in blood flow which causes an increase in your pulse rate.
Thyroxine
no.it just stays the same
the pulse rate is usually equal to the heart rate