Understanding blood pressure
- Home
- »
- How it works
- »
- Understanding blood pressure
Bloodblood Blood comprises red cells, white cells, platelets, and plasma. Red cells carry oxygen and carbon dioxide. White cells are our defense system. Platelets prevent bleeding. Plasma is the liquid component of blood. It contains water, salts, allows all human body organs to receive oxygen (02) and the nutrients it needs for them to work properly. Bloodblood Blood comprises red cells, white cells, platelets, and plasma. Red cells carry oxygen and carbon dioxide. White cells are our defense system. Platelets prevent bleeding. Plasma is the liquid component of blood. It contains water, salts, also removes carbon dioxide (C02) and other waste from these organs.
A pump and some pipes
Bloodblood Blood comprises red cells, white cells, platelets, and plasma. Red cells carry oxygen and carbon dioxide. White cells are our defense system. Platelets prevent bleeding. Plasma is the liquid component of blood. It contains water, salts, circulation requires a pump and some pipes. The heart is the pump and the bloodblood Blood comprises red cells, white cells, platelets, and plasma. Red cells carry oxygen and carbon dioxide. White cells are our defense system. Platelets prevent bleeding. Plasma is the liquid component of blood. It contains water, salts, vessels are the pipes, which when put end-to-end extend into a network of some 100,000 km.
The source of blood pressure
When the heart contracts, it expels a quantity of bloodblood Blood comprises red cells, white cells, platelets, and plasma. Red cells carry oxygen and carbon dioxide. White cells are our defense system. Platelets prevent bleeding. Plasma is the liquid component of blood. It contains water, salts, into the aorta. This flow of bloodblood Blood comprises red cells, white cells, platelets, and plasma. Red cells carry oxygen and carbon dioxide. White cells are our defense system. Platelets prevent bleeding. Plasma is the liquid component of blood. It contains water, salts, into the bloodstream creates tension or bloodblood Blood comprises red cells, white cells, platelets, and plasma. Red cells carry oxygen and carbon dioxide. White cells are our defense system. Platelets prevent bleeding. Plasma is the liquid component of blood. It contains water, salts, pressure.
Pressure is what causes blood to flow through the arteries.
In our body, pressure is what makes oxygenated bloodblood Blood comprises red cells, white cells, platelets, and plasma. Red cells carry oxygen and carbon dioxide. White cells are our defense system. Platelets prevent bleeding. Plasma is the liquid component of blood. It contains water, salts, travel through the arteries. Bloodblood Blood comprises red cells, white cells, platelets, and plasma. Red cells carry oxygen and carbon dioxide. White cells are our defense system. Platelets prevent bleeding. Plasma is the liquid component of blood. It contains water, salts, is propelled from the heart to the organs (brain, kidneys, digestive tract, muscles), then the bloodblood Blood comprises red cells, white cells, platelets, and plasma. Red cells carry oxygen and carbon dioxide. White cells are our defense system. Platelets prevent bleeding. Plasma is the liquid component of blood. It contains water, salts, returns through the veins to be reoxygenated by the lungs.
The 2 digits of blood pressure readings
Blood pressure is made up of 2 values, 2 digits commonly called the top number and the bottom number.
The heart beats in a cyclical manner. The top number measures the force your heart exerts in the walls of your arteries during the contraction of your heart muscle. It is called the systolic pressure. The bottom number refers to the pressure your heart exerts in your arteries in between beats. This is called the diastolic pressure.
Blood pressure varies constantly.
Blood pressure varies greatly on a daily and time of day basis.
It is higher during exercise, physical work and periods of stress. Bloodblood Blood comprises red cells, white cells, platelets, and plasma. Red cells carry oxygen and carbon dioxide. White cells are our defense system. Platelets prevent bleeding. Plasma is the liquid component of blood. It contains water, salts, pressure decreases during sleep and goes up again early in the morning.
Circadian cycle
Our body has a biological clock located in the brain. It is responsible for the daily hormonal release cycles. The heart rate adapts to the parameters of its environment, especially that of the alternation between day and night.
By the end of the night, around 4 to 6 o’clock in the morning, the body gets ready for the day. In other words, it is at this time that hormone concentrations in the bloodblood Blood comprises red cells, white cells, platelets, and plasma. Red cells carry oxygen and carbon dioxide. White cells are our defense system. Platelets prevent bleeding. Plasma is the liquid component of blood. It contains water, salts, are at their peak.
The secretion of cortisol, the cortisone of our body, causes an increase in our bloodblood Blood comprises red cells, white cells, platelets, and plasma. Red cells carry oxygen and carbon dioxide. White cells are our defense system. Platelets prevent bleeding. Plasma is the liquid component of blood. It contains water, salts, pressure while we are still sleeping peacefully.
It is believed that this rise in bloodblood Blood comprises red cells, white cells, platelets, and plasma. Red cells carry oxygen and carbon dioxide. White cells are our defense system. Platelets prevent bleeding. Plasma is the liquid component of blood. It contains water, salts, pressure would be associated with the occurrence of morning heart attacks.
The link between hormones and cardiovascular health
Hormones play a leading role when it comes to heart health. When hormones are working properly, they can help prevent heart disease; when they are out of balance, they can cause it.
The heart is influenced by hormone secretion and reacts to all our emotions. It is normal therefore that bloodblood Blood comprises red cells, white cells, platelets, and plasma. Red cells carry oxygen and carbon dioxide. White cells are our defense system. Platelets prevent bleeding. Plasma is the liquid component of blood. It contains water, salts, pressure varies from one moment to another since we are alive!
The tensiometer
The device used to measure bloodblood Blood comprises red cells, white cells, platelets, and plasma. Red cells carry oxygen and carbon dioxide. White cells are our defense system. Platelets prevent bleeding. Plasma is the liquid component of blood. It contains water, salts, pressure is called a tensiometer. Bloodblood Blood comprises red cells, white cells, platelets, and plasma. Red cells carry oxygen and carbon dioxide. White cells are our defense system. Platelets prevent bleeding. Plasma is the liquid component of blood. It contains water, salts, pressure readings are usually displayed in 3 numbers.
Here is an example:
Your bloodblood Blood comprises red cells, white cells, platelets, and plasma. Red cells carry oxygen and carbon dioxide. White cells are our defense system. Platelets prevent bleeding. Plasma is the liquid component of blood. It contains water, salts, pressure monitor shows the following figures: 130-80, 72. The first number is your systolic bloodblood Blood comprises red cells, white cells, platelets, and plasma. Red cells carry oxygen and carbon dioxide. White cells are our defense system. Platelets prevent bleeding. Plasma is the liquid component of blood. It contains water, salts, pressure, 130 mm Hg (millimetres of mercury). The number 80 refers to your diastolic bloodblood Blood comprises red cells, white cells, platelets, and plasma. Red cells carry oxygen and carbon dioxide. White cells are our defense system. Platelets prevent bleeding. Plasma is the liquid component of blood. It contains water, salts, pressure, which is 80 mmHg. The last number is your heart rate, 72 beats per minute.
How to measure your blood pressure at home
It is preferable to check your blood pressure on a regular basis. Record your values on a piece of paper that you will bring to your doctor.
Most importantly, be sure to write down all results obtained from your bloodblood Blood comprises red cells, white cells, platelets, and plasma. Red cells carry oxygen and carbon dioxide. White cells are our defense system. Platelets prevent bleeding. Plasma is the liquid component of blood. It contains water, salts, pressure monitor during the week preceding your medical appointment.
Optimal conditions
Sit comfortably. Test your blood pressure after a 5-minute rest period; you have to wait a minimum of 30 minutes after physical activity.
You must wait 1 hour before you check your bloodblood Blood comprises red cells, white cells, platelets, and plasma. Red cells carry oxygen and carbon dioxide. White cells are our defense system. Platelets prevent bleeding. Plasma is the liquid component of blood. It contains water, salts, pressure after drinking coffee or any other drink containing caffeine (tea, soft drinks), or after eating any food that has a stimulant effect on the body, for instance, chocolate, etc.
You will have to wait 2 hours after a meal because the digestion process is a cardiovascular effort in itself and can distort your results and can distort your results.
Use the washroom if you need to before taking your blood pressure. A full bladder raises bloodblood Blood comprises red cells, white cells, platelets, and plasma. Red cells carry oxygen and carbon dioxide. White cells are our defense system. Platelets prevent bleeding. Plasma is the liquid component of blood. It contains water, salts, pressure.
Measurement
Measurement must be taken twice a day.
Bloodblood Blood comprises red cells, white cells, platelets, and plasma. Red cells carry oxygen and carbon dioxide. White cells are our defense system. Platelets prevent bleeding. Plasma is the liquid component of blood. It contains water, salts, pressure measurement is to be made twice, first thing in the morning and a few minutes apart, before taking any medication, coffee or breakfast.
Bloodblood Blood comprises red cells, white cells, platelets, and plasma. Red cells carry oxygen and carbon dioxide. White cells are our defense system. Platelets prevent bleeding. Plasma is the liquid component of blood. It contains water, salts, pressure should be checked twice also before going to bed, a few minutes apart.
You must record each of the 2 measurements, even those that seem too high or too low or are not to your liking. If you choose to test your bloodblood Blood comprises red cells, white cells, platelets, and plasma. Red cells carry oxygen and carbon dioxide. White cells are our defense system. Platelets prevent bleeding. Plasma is the liquid component of blood. It contains water, salts, pressure a third time, you do not have to write down these results.
When the day is over, average these 4 values.
The weekly average is a true estimate.
The average of the last 6-day measurements before your medical appointment gives a reasonably accurate estimate of the real values of your blood pressure.




















