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Blood pressure isn't regulated by "chemical reactions" per se, but is regulated by a sort of "cooperative effort," to anthropomorphize the body, by the CNS and the endocrine system.
Under ideal conditions, i.e. devoid of disease processes, the CNS is stimulated, the endocrine system releases vasoconstrictor or vasodialator hormones and the smooth muscles in the blood vessel walls constrict or dialate accordingly.
Increased heart rate, as in when adrenaline is released, can immediately raise blood pressure because the heart is pumping faster/harder.
Plain old exercise can do the same thing.
The reactions are hormonal and neural. Blood vessels constrict and dialate responsively. Neurotransmitters also play a role.
What else can I help you with?
If the volume of a confined gas is expanded to four times the original volume while its temperature remains constant what change will be observed?
The pressure of the gas will decrease by a factor of four when the volume is expanded to four times its original volume at a constant temperature, according to Boyle's Law.
How many oxygen molecules could one blood cell carry?
One hemoglobin molecule in a red blood cell can bind up to four oxygen molecules. Therefore, one blood cell could potentially carry up to four oxygen molecules at a time.
How many elements are present in the blood?
Blood contains four main components: red blood cells, white blood cells, platelets, and plasma. Each of these components serves different functions in the body.
What is ch3ch2chch2ch2oh?
This is the chemical formula for 1-butanol, which is a primary alcohol with four carbon atoms. It is commonly used as a solvent and in the manufacturing of various chemicals.
What are the four variables in the ideal gas law?
The four variables in the ideal gas law are pressure (P), volume (V), temperature (T), and the number of moles of gas (n). These variables are related by the equation PV = nRT, where R is the ideal gas constant.
Is seventy-four a high blood pressure?
yes
How would your blood pressure be affected if a human had a two chamber heart?
the four chambers are there to reduce blood pressure in the heart but when it is a two chambers heart the blood pressure is expected to be high because the heart will be given extra work to do.
What are names of the blood pressure?
high and low blood pressure, heart, and lungs. There four classifications of adult blood pressure. 1. Normal 2. Prehypertensive 3. Stage 1 Hypertension 4. Stage 2 Hypertension. Each of these are categorized by their variations in systolic and diastolic blood pressure readings.
4 factors that affect blood pressure?
There are four factors that affect the blood pressure. The things that can affect blood pressure are stress, genetics, a high salt intake, and exercise.
How can you lower your blood pressure in 1 day?
Your blood pressure can be lowered by laying flat and prop your feet up on three to four pillows for thirty minutes to an hour.
What are four types of white blood cells?
The four types of white blood cells are neutrophils, lymphocytes, monocytes, and eosinophils. Each type plays a specific role in the immune system, such as fighting infections, producing antibodies, and regulating inflammation.
Does a four chamber heart allow independent blood pressure regulation in all independent circuits?
no it does not hiii
What are four benefits of physical activities?
Four benefits of physical activity are the prevention of heart disease, heart attacks, high blood pressure, and menstrual irregularities
What are the effects of four commonly abused illegal drugs on the body?
dialating eyes, blood pressure, heart rate, and a sense of invinsibility
What is Vs TPR and BP qid?
I believe it is vital signs temperature, pulse, respirations and blood pressure four times a day.
Can veins store blood?
Cross sectional area of veins is four times that of arteries This large cross sectional area plus large degree of compliance (yielding to pressure) implies that large amounts of blood can be stored in the veins with only minimal increase in pressure.
What to do about tiny scab about four inches above ankle shooting dark blood like from a hypodermic needle?
When you have a cut and blood is flowing out it is in your best interest to apply pressure until the blood stop's.When your blood is thin it could bleed alot and be a real mess.
