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Systolic Pressure (the other is Diastolic) is the squeezing of the ventricles as they push blood out of the heart and along the arteries to either the body or the lungs.

Diastolic Pressure is when the heart is at its most relaxed after the Systolic squeezing.

ie a Blood Pressure reading of 120/80mm Hg (which is the ideal) is 120mm HG Systolic Pressure - when there is the most force pushing the blood - over 80mm HG - when there is the least force behind the blood flow.

systolic reading denotes the force of contraction of heart and diastolic reading represents relaxation of heart

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โˆ™ 2015-09-30 18:07:46
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Q: What does systolic mean in terms of understanding blood pressure?
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Related questions

How is blood pressure written in terms of systolic and diastolic?


What does a systolic pressure of 145 over 85 mean in terms of blood pressure?

145/85 is an elevated blood pressure reading. A chronic reading at this level indicates high blood pressure.

What are the 2 terms used to describe the pressures in BP?

Systolic pressure and Diastolic pressure

Is there a description online of medical terms for a healthy blood pressure?

Many online health and doctor sites such as WebMD, MayoClinic or HealthCentral provide information also for healthy blood pressure. Typically a blood pressure that is considered normal is systolic between 120 and 140 and diastolic between 80 and 90. Low diastolic pressure is called hypotension in medical terms.

What do the 2 numbers recorded while measuring blood pressure represent?

Blood pressure is usually expressed in terms of the systolic (maximum) pressure over diastolic (minimum) pressure and is measured in millimeters of mercury (mm Hg). The top number is the largest and that happens when the heart is contracting. The lower number occurs when the heart is relaxed before it beats again.

What are the units used to measure blood pressure?

Blood pressure is usually expressed in terms of the systolic (maximum) pressure over diastolic (minimum) pressure and is measured in millimeters of mercury (mm Hg).

What can you do in terms of your diet to help keep your blood pressure low?

reduce salt intake

What is central venous pressure in medical terms?

The central venous pressure or right atrial pressure is the pressure of the blood in the thoracic vena cava near the right atrium. The pressure reflects the amount of blood that return to the heart and can be pumped back through the body.

The word understanding in a sentence?

They had a mutual understanding of the terms and conditions.

What is the meaning of agent in medical terms?

In medical terms, an agent usually refers to a medication. For instance, an antihypertensive agent reduces blood pressure.

What are the units used to measure preassure?

Blood pressure is usually expressed in terms of millimeters of mercury (mmHg).

What is a dangerous drop in blood flow called?

A drop in blood flow, or blood pressure, is known as hypotension. Other terms can be used to describe the specific lack of blood flow, such as "ischemia," and "hypoxia."

Describe gaseous exchange in the alveoli in terms of diffusion gradients?

Oxygen moves into the blood because the partial pressure of oxygen is higher in air and lower in blood. Carbon dioxide moves out of the blood because the particle pressure of carbon dioxide is higher in blood and lower in air.

Does blood flow from low pressure to high pressure?

no its high pressure to low pressure cos when the heart pumps the blood, the pressure is most and thicker veins have to be present to accomodate such a high pressure. Gradually the pressure decreases as if put it in terms of physics, most kinetic energy is converted to other forms of energy thus slowing down and pressure is lesser. Hope that my answer is correct.

What are some vital statistics?

In terms of an incoming emergency room patient, vital statistics include: pulse and blood pressure.

Causes Of Blood Pressure Changes?

Blood pressure is one of the vital signs upon which doctors and other health professionals rely to understand the health of a patient. The phrase refers to the amount of pressure that blood exerts against the walls of the blood-carrying vessels when the heart pumps. Since there is always some pressure as long as there is blood in the veins and arteries, this reading is given in two parts. Systolic blood pressure is the maximum pressure and diastolic is the minimum amount of pressure.Blood pressure is rated according to its ability to raise a millimeter of mercury. This is written in terms of mm/Hg. Thus, a systolic reading of 100 and a diastolic reading of 70 would read as 100 mm/Hg over 70 mm/Hg. However, it is much more common to simply use the numbers when the context of blood pressure is already given. In that case, the blood pressure reading would simply be given as 100/70. Desirable blood pressure levels are anywhere between 90/60 and 120/80.High Blood PressureHigh blood pressure readings are any reading over 140/90. This is a condition known as hypertension. This can increase the likelihood of heart disease in a person's lifetime. Causes for this condition vary but one primary cause is too much sodium in the bloodstream. Many other substances have a similar effect, such as alcohol and caffeine. This tendency can also be genetically inherited. Treatments are available and medication for hypertension is one of the most commonly prescribed drugs in the United States.Low Blood PressureLow blood pressure is known as hypotension. It is a less common affliction than hypertension but carries serious consequences as well. The lack of sufficient pressure can cause blood flow to the brain to become insufficient. This results in lightheadedness and fainting. This condition is caused by a variety of things, among them hormonal abnormalities, sepsis and eating disorders such as anorexia and bulimia.

How do you check someones blood pressure?

How is blood pressure measured?To take a blood pressure reading, you need to be relaxed and comfortably seated, with your arm well supported. Alternatively, you can lie on an examination couch.* A cuff that inflates is wrapped around your upper arm and kept in place with Velcro. A tube leads out of the cuff to a rubber bulb.* Another tube leads from the cuff to a reservoir of mercury at the bottom of a vertical glass column. Whatever pressure is in the cuff is shown on the mercury column. The mercury is held within a sealed system - only air travels in the rubber tubing and the cuff.* Air is then blown into the cuff and increasing pressure and tightening is felt on the upper arm.* The doctor puts a stethoscope to your arm and listens to the pulse while the air is slowly let out again.* The systolic pressure is measured when the doctor first hears the pulse.* This sound will slowly become more distant and finally disappear.* The diastolic pressure is measured from the moment the doctor is unable to hear the sound of the pulse.* The blood pressure is measured in terms of millimetres of mercury (mmHg).Blood pressure can be measured in other ways, such as using an automatic blood pressure gauge that can also be used at home.

What is the human blood presure?

Blood pressure (BP) is the pressure exerted by circulating blood upon the walls of blood vessels, and is one of the principal vital signs.When used without further specification, "blood pressure" usually refers to the arterial pressure of the systemic circulation.During each heartbeat, blood pressure varies between a maximum and a minimum pressure.The blood pressure in the circulation is principally due to the pumping action of the heart.Differences in mean blood pressure are responsible for blood flow from one location to another in the circulation. The rate of mean blood flow depends on the resistance to flow presented by the blood vessels.Gravity affects blood pressure via hydrostatic forces (e.g., during standing), and valves in veins, breathing, and pumping from contraction of skeletal muscles also influence blood pressure in veins.A person's blood pressure is usually expressed in terms of the maximum pressure over the minimum pressure and is measured in millimeters of mercury (mm-Hg), for example 120/80.Various factors, such as age and sex, influence a person's average blood pressure and variations in it. In children, the normal ranges are lower than for adults and depend on height. As adults age, the maximum pressure tends to rise and the minimum pressure tends to fall.In the elderly, blood pressure tends to be above the normal adult range, largely because of reduced flexibility of the arteries. Also, an individual's blood pressure varies with exercise, emotional reactions, sleep, digestion, and time of day.

Another name of bargain?

agreement, talk to terms, understanding

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Cultural relativism is the practice of understanding another culture on its own terms and using its own standards.

What does thrombus mean in medical terms?

Thrombus in medical terms means blood clot.

Studying analogies involves understanding?

Literary terms in certain contexts.

Do Not Wait For High Blood Pressure Symptoms To Appear?

The National Heart, Lung, and Blood Institute (NHLBI) says about 1 in 3 adults in the U.S. may have high blood pressure (HBP) or hypertension. Many people called HBP the "Silent Killer" because it does not have any known symptoms. When left unchecked, the disease causes damage to the heart, kidneys, blood vessels, and other parts of the body.Blood pressure measures the force of the heartbeat as it moves blood, which contains oxygen, to all parts of the body. As blood flows through arteries and veins, it stretches the tissue that makes, up the walls. We describe this "force" in numerical terms, such as "one-twenty over eighty," "120/80," which measures blood pressure in two ways:As the heart beats and pumps blood through the vessels or systolic blood pressure--top number.The heart when it's in the rest state or diastolic blood pressure--bottom number.According to NHLBI, blood pressure readings of less than 120/80 milliliters of mercury (mmHg) -- for both numbers-- represent a normal reading.Remember, you will not become aware of HBP with signs or symptoms.In rare cases, an individual with HBP may experience a headache, dizziness or nosebleeds. By then, the high blood pressure may have reached a critical stage or become "life-threatening." NHLBI defines high blood pressure as blood pressure readings over 140/90 mmHg.HBP readings between 120139 or 8089, warn of pre-hypertension. Readings of 130/80 mmHg, or higher for individuals who have diabetes or chronic kidney disease, indicate high blood pressure. HBP numbers vary for children and teenagers.Having the proper blood pressure helps you form a solid foundation for maintaining good health. Make it part of your health check routine to "know your blood pressure numbers," even when you feel good and healthy. Take multiple blood pressure readings over a three-day period and calculate your average blood pressure.Persons with pre-hypertension or HBP must work with their health care practitioners and take the steps required to get the disease under control. Individuals with normal blood pressure should work with their health care team to maintain normal blood pressure and healthy lifestyle.

What are the blood types in terms of antigens and antibodies?

blood is red