His insurance does not kick in until jan 2015, and we had plenty of dr. No matter which device is used to measure blood pressure, it must be recognised that blood pressure is a variable haemodynamic phenomenon, which is influenced by many factors, not least. High blood pressure can cause serious problems like strokes and heart attacks, but you may not have any symptoms. It is very important to use the correct size of blood pressure measurement cuff on the upper arm as a lot of errors in reading can occur due to incorrect cuff. Factors that affect blood pressure the cardiovascular. Ensure that you sit up straight, with your feet resting on a solid. The present study aimed at identifying risk factors associated with high blood pressure in. For example, when you are frightened or angry, the adrenal glands pump out. Introduction hypertension is one of the most studied risk factors for cardiovascular. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Blood pressure increases with age in both men and women, and in fact, the lifetime risk for hypertension is nearly 90%. One of the most beautiful aspects about exercise is the fact it doesnt have to be boring, non productive or extreme. Study questions on factors that affect blood pressure. What are some factors that maintain blood pressure.
When blood pressure stays elevated over time, its called high blood pressure. Physiological factors affecting blood pressure answers. Sustained high blood pressure increases the risk of heart attack, stroke, and kidney failure. Risk factors associated with high blood pressure in. Chemical factors that increase blood pressure include. If your body mass index bmi is above 23, you are at a risk of developing hypertension. Is more or less pressure needed to keep blood moving when resistance increases. The pressure difference is generated by the pumping action of the blood in the aorta and large arteries, made by the contraction of the heart ventricle. Start studying factors that affects blood pressure. These factors include sympathetic stimulation, the catecholamines epinephrine and norepinephrine, thyroid hormones, and increased calcium ion levels. Blood pressure cuff is too small 1,3,4 it is extremely important to make sure the proper size blood pressure cuff is used on your upper arm when taking a measurement.
Blood pressure refers to force against artery walls when your heart circulates blood throughout your body. High levels of arterial blood pressure in childhood and adolescence have been often associated with other cardiovascular risk factors apart from arterial hypertension in the adult stage of life. There are three main factors which affect blood pressure. The first number represents the pressure against your artery walls when your heart beats. I want to know what are the factors which effect blood pressure except stress factor. Studies have shown that using too small of a blood pressure cuff can cause a patients systolic blood pressure measurement to increase 10 to 40. There are a variety of factors affecting heart rate and blood pressure that can cause these measurements to fluctuate each day. Essay on factors affecting blood pressure 808 words. Factors associated with blood pressure control in hypertensive. So, here are some of the factors that can affect your blood pressure reading. High blood pressure bp is 1 of the 9 leading risk factors influencing the global burden of cardiovascular disease 1 and is estimated to lead to 7 million deaths each year, that is, about % of the total deaths worldwide. The way you sit, while having your bp tested, can affect the reading because taking the readings at different positions can affect the blood circulation differently. High blood pressure, also known as hypertension, is. Thats one of the reasons why obesity is correlated with high blood pressure.
Exercise is an essential routine for humans in different ways and varying levels. Blood circulation owe a pressure difference between the arterial system and the venous system. Unfortunately, the typical american diet is composed of takeout and prepared foods, which are consistently high in sodium. There are several factors that can affect a patients blood pressure. Choose from 500 different sets of factors affect blood pressure flashcards on quizlet. By understanding and eliminating the risk factors that can be changed or controlled, minimizes the risk of developing hypertension. The pressure head aortic pressure minus coronary sinus pressure 3.
Any factor that causes cardiac output to increase, by elevating heart rate or stroke volume or both, will elevate blood pressure and promote blood flow. Impact of resistance training on blood pressure and other. Guide to lowering blood pressure 2 what are high blood pressure and prehypertension. Pdf geographic variations in cardiovascular disease cvd and associated risk factors have. Blood pressure bp refers to the pressure created in the arteries by blood as the heart contracts and relaxes. To understand how vessel elasticity, blood volume, and cardiac output affect blood pressure. A condition in which the blood pressure is considerably above normal is called hypertension.
Blood pressure is regulated by an intricate system of hormonal controls and nerve sensors, and it may vary considerably during the course of a day. Nonetheless, it is possible for a blood pressure reading to be inaccurate. Your local gp is able to measure and record your bp for you, but sometimes your gp may ask you to record bp measurements from home to complement those taken in the clinic. Twothirds of americans over age 60 have hypertension. I increased it to max dosage and added magnesium, but still the bp was around 18090 on average. Blood pressure is the force that the blood exerts on the artery walls. High blood pressure tends to run in families and is more likely to affect. Height was measured using a height rod attached to the scale and expressed in.
Chemical factors blood gases, the most important one being the oxygen supply hypoxia and decreasing in oxygen tension fall in po 2. A blood pressure test is simple, painless, and fast. This formula helps to normalize your blood pressure flow. Data from world health organization 2002, estimated that high blood pressure was the cause of death for more than 7 million individuals every year, affecting 972 million of world population which accounts for 26. What are the three main factors that influence total peripheral resistance tpr. The very first pill of blood pressure factors his pb went to 78. Learn how high blood pressure affects your body and what makes you more likely to. I ordered this because my husbands blood pressure went out of control around nov.
Factors that affects blood pressure flashcards quizlet. Blood is thicker than water, according to the saying. Here are six reasonssome of them unexpectedthat may explain a high blood pressure reading. Here are 10 factors that can temporarily affect the blood pressure measurement. The issue opens with a consensus document produced by the working group on obesity, diabetes and the high risk patient of the european society of hypertension regarding the pathogenesis of obesityinduced. High blood pressure also referred to as hbp, or hypertension is when your blood pressure, the force of blood flowing through your blood vessels, is consistently too high. Doctors give unbiased, helpful information on indications, contraindications, benefits, and complications. A major drop in blood volume causes blood pressure to drop. Risk factors of hypertension among adults aged 3564 years living in. A normal blood pressure is less than 120 over 80 and high blood pressure is 140 over 90 or above. High blood pressure usually does not cause symptoms. In fact, most blood pressure measurement errors occur by not taking the time to determine if the patients arm circumference falls within the range indicators on the cuff. The coefficient of variation of systolic blood pressure was significantly greater than the coefficient of variation of diastolic blood pressure.
A stroke that occludes a posterior cerebral artery will most likely affect. The risks of developing high blood pressure multiplies as we get older. Learn factors affect blood pressure with free interactive flashcards. Factors affecting blood pressure the professor passes out the exam. Rasak on physiological factors affecting blood pressure. An omron digital blood pressure monitor was used to measure the subjects systolic blood pressure, diastolic blood pressure and heart rate, a stadiometer to measure their heights and a digital scale to measure their weights. Pdf hypertension prevalence and blood pressure levels in 6. What are the two main factors affecting blood pressure. Factors that influence blood pressure vital sign measurement. Smoking, diet, and family history can put you at risk for high blood pressure, but you still have control over prevention. Blood pressure is defined as the lateral pressure exerted on the vessel wall by column of flowing blood or. It will therefore be important to identify factors that could affect blood pressure control in hypertensive patients with chd in a large, nationally. A stressful situation can cause a dramatic, temporary spike in your blood pressure. High blood pressure works the heart harder and causes arteries to become less flexible.
The heart rate, also called pulse rate, is the number of times your heart beats per minute. Research shows that some behaviors or conditions may increase a persons chances of having a hbp. Risk factors of blood pressure hbp the causes of high blood pressure are not clearly know. Factors affecting blood pressure peripheral resistance vessel elasticity blood volume cardiac output page 2. Entry criterion decreases the baseline blood pressure variability. Typically, blood pressure is low when you are resting or asleep, and higher when you are moving about or under stress. If blood volume increases, for example if the body retains too much water, then blood pressure rises. Some factors that affect blood pressure are important because they are potentially reversible and can change with just simple modifications. If by external factors, you mean weather or temperature outside, when the body is cold, blood pressure may rise as the body attempts to warm itself and the blood pressure may drop when the body is warm and is attempting to cool itself. The seventh report of the joint national committee on prevention.
Blood cells and plasma encounter resistance when they contact blood vessel walls. Goals to understand the factors that affect peripheral resistance, and therefore blood pressure. Factors that alter blood pressure about health problems. An important topic, upon which an initial group of articles are focused, is that of the factors influencing blood pressure levels. It aids in the recovery from heart disease and heart attacks. Treatment with a thiazide diuretic does not affect blood pressure variability. Any hypoxic situation will be promptly followed by an increase in blood flow. If the blood pressure is too low, it is called hypotension.