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The first number in a blood pressure reading is the systolic blood pressure. It represents the pressure in the artery when the heart is contracting. The second number is the diastolic blood pressure, and represents the pressure when the heart is relaxing.

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What does P1 T1 and V1 represent?

The numbers (1 and 2) are subscripts such as p1v1. The subscript numbers distiquish them from others of the same letter that are going to be used in the same equation. In this case there are probably 2 Pressure variables and 2 Volume variables. Since you want to use p and v for pressure and volume but there are pressures and volumes at let's say different gauges in the system then we have to distiguish the two. p1 = pressure read from gauge one and v2 is volume read from gauge 2. This, among others, is part of the energy equation for thermodynamics p1v1 = p2v2. The P is for pressure and the V is for Volume. _______________________________________________________________________ My answer This occurs to Boyle's Law.


The function of angiotensin II is to?

1. constrict arterioles thus increase blood pressure, 2. stimulate ADH secretion from the anterior pituitary which increases water retention by the kidneys and also increases blood pressure, and 3. stimulate aldosterone secretion from the adrenal cortex which increases sodium retention in the kidneys leading to more water retention by the kidneys and helping to increase blood pressure too.


What is an example of a noninteger?

An example of a non-integer is the number 3.14, which is a decimal representation of the mathematical constant pi. Non-integers can also include fractions, such as 1/2 or negative numbers like -2.5, as they do not represent whole numbers.


What is an example of hemoconcentration?

when a patients blood pressure is taken a tourniquet is tied in order to exert force to a area above the ankle that is called hoemconcentration and is only take when a patient has blood pressure to be checked. Not true, Hemoconcentration is the rise in cellular and protein concentration in the blood due to loss of blood plasma. This can be effected by many things including exercise. The loss of plasma in exercise can be atrributed to two things: 1. Increased blood pressure causes an increase in hydrostatic pressure in the capillaries thus forcing plasma from vasculture to intestinal compartment. 2.As metabolic waste products rise in the active muscles, intramuscular osmotic pressure increases wich attracts fluid to te muscles.


What does the following rebus represent 1 Do Do 2 Dew Dew 3 Due Due?

The rebus represents the phrase "Two to three." This is inferred by combining the numbers in the phrases.

Related Questions

The measurement of blood pressure is give with1 2 3 or 4 numbers?

2 numbers. Systolic/diastolic


What are the 2 numbers in blood pressue called?

Systolic pressure . . . peak when the heart contractsDiastolic pressure . . . minimum when the heart is relaxed


What do the two numbers recorded while measuring blood pressure represent For instance a healthy young adult might have a blood pressure of 120 over 80?

There are 2 satges in a heartbeat: Systole and Diastole. Systole: Is the stage when the heart contracts and pumps the blood. Diastole: Is the stage when the heart relaxes (the time where it is at rest and where it doesn't pump any blood). The two numbers are written in fraction form. The top number represents Systole and the bottom number represents diastole.


How do calculate pulse rate?

Blood pressure is the force or pressure that blood puts on the walls of your arteries as it goes through your body. Blood Pressure readings are usually written as 2 numbers. The first and higher number is called systolic pressure. It is the pressure in your blood vessels when your heart beats. The second and lower number is called the diastolic pressure. It is the pressure in your blood vessels when your heart is resting between beats.


How do you calculate the mean arterial pressure?

[Systolic Blood Pressure+(2 x Diastolic Blood Pressure)]/3


What are the 2 types of pressure?

the 2 types of blood pressure distolic and cistolic


What are the 2 numbers that make up blood pressure called?

The upper number is called the systolic, and is the pressure of how hard your heart is pumping. The lower number is the diastolic, and is how much the pressure is when your heart is relaxing between pumps.


Can ingestion of 21 g glucides along with caffeine increase your blood pressure?

2 blood pressure


What is a diagnosis of benign hypertensive heart disease without heart failure?

Hypertension means high blood pressure. Blood pressure readings are measured in millimeters of mercury (mmHg) and usually given as 2 numbers. For example, 140 over 90 (written as 140/90). * The top number is your systolic pressure, the pressure created when your heart beats. It is considered high if it is consistently over 140. * The bottom number is your diastolic pressure, the pressure inside blood vessels when the heart is at rest. It is considered high if it is consistently over 90. Either or both of these numbers may be too high. Pre-hypertension is when your systolic blood pressure is between 120 and 139 or your diastolic blood pressure is between 80 and 89 on multiple readings. If you have pre-hypertension, you are more likely to develop high blood pressure at some point. I hope this would be help full for you thank you have a nice day. Hypertension means high blood pressure. Blood pressure readings are measured in millimeters of mercury (mmHg) and usually given as 2 numbers. For example, 140 over 90 (written as 140/90). * The top number is your systolic pressure, the pressure created when your heart beats. It is considered high if it is consistently over 140. * The bottom number is your diastolic pressure, the pressure inside blood vessels when the heart is at rest. It is considered high if it is consistently over 90. Either or both of these numbers may be too high. Pre-hypertension is when your systolic blood pressure is between 120 and 139 or your diastolic blood pressure is between 80 and 89 on multiple readings. If you have pre-hypertension, you are more likely to develop high blood pressure at some point. I HOPE MY INFORMATION WILL BE HELPFULL TO YOU THANK YOU,


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.


Ideal blood pressure for children of 2-8yrs?

I found an interesting article on child's blood pressure. Blood pressure will change as the child grows, height and weight are a determining factor of blood pressure for children. The link is posted below.


What would the perimeter of blood pressure be?

Perimeter is a geometric concept that is relevant for 2-dimensional shapes. Blood pressure is not a shape.