StudentShare
Contact Us
Sign In / Sign Up for FREE
Search
Go to advanced search...
Free

Systolic Blood Pressure and Mean Arterial Pressure - Essay Example

Cite this document
Summary
From the paper "Systolic Blood Pressure and Mean Arterial Pressure" it is clear that there was the case as blood flow has to increase during strenuous activity (exercise) in order to supply nourishment (oxygen and nutrients) to critical organs such as the heart, brain, lungs, and muscles. …
Download full paper File format: .doc, available for editing
GRAB THE BEST PAPER97.4% of users find it useful
Systolic Blood Pressure and Mean Arterial Pressure
Read Text Preview

Extract of sample "Systolic Blood Pressure and Mean Arterial Pressure"

diastolic pressure (the lowest pressure in the artery) at rest was measured at 70 but decreased to 50 and then 40 at 1 kg and 2.5 kg workloads respectively. Diastolic pressure is a result of ventricular diastole or relaxation and this pattern was observed because the arteries in the working muscles started to dilate rather than constrict. The decrease in the diastolic pressure observed was a result of working at a less-than-maximum heart rate.

In the same observation, the heart rate at rest was measured at 61. This measurement spiked to 108 and 147 at 1kg and 2.5kg workloads respectively. This increase in heart rate during exercise was a result of the withdrawal of vagus nerve tone & sympathetic stimulation of the heart. Resting heart rates and maximum heart rates differ from one person to another depending on age, gender, and fitness level. The double product (also called the rate pressure product – RPP) is obtained by multiplying the heart rate by the systolic blood pressure. Since both the heart rate and the systolic blood pressure increased with increased activity during the experiment, the double product inevitably also increased from 6,710.00 (at rest) to 12, 960.00 (at 1kg workload) and finally 20, 580.00 (at 2.5kg workload).

The mean arterial pressure (MAP) is the average arterial pressure in a single cycle (the average blood pressure in an individual). It is obtained from the addition of the product of the cardiac output and systemic vascular resistance to the central venous pressure. In the experiment, the mean arterial pressure at rest was 83.33 at rest then dropped at steadied at 73.33 during both 1kg and 2.5 kg workloads. The mean arterial pressure is observed to stay constant because the increased flow of blood through exercising muscles is compensated for remarkably well by increased cardiac output and adjustments to arterioles. Read More
Cite this document
  • APA
  • MLA
  • CHICAGO
(“Blood Pressure Essay Example | Topics and Well Written Essays - 250 words”, n.d.)
Blood Pressure Essay Example | Topics and Well Written Essays - 250 words. Retrieved from https://studentshare.org/nursing/1654308-blood-pressure
(Blood Pressure Essay Example | Topics and Well Written Essays - 250 Words)
Blood Pressure Essay Example | Topics and Well Written Essays - 250 Words. https://studentshare.org/nursing/1654308-blood-pressure.
“Blood Pressure Essay Example | Topics and Well Written Essays - 250 Words”, n.d. https://studentshare.org/nursing/1654308-blood-pressure.
  • Cited: 0 times

CHECK THESE SAMPLES OF Systolic Blood Pressure and Mean Arterial Pressure

The Effects of Postural Changes, Exercise and Cognitive Stress on Human Arterial Pressure and Pulse Rate

For example, changes in the elasticity of the arterial walls as in the case of arteriosclerosis can be identified by the increase in pulse pressure; however, it is the mean arterial pressure (MAP) that is important clinically.... In the present report, an author will investigate how human arterial pressure and heart rate can be affected by various outer and inner factors in order to understand the relationship between the functions and the structures, and for proper diagnosis of the diseases....
3 Pages (750 words) Essay

High Blood Pressure

This term paper "High blood pressure" seeks one of the most significant health issues plaguing most individuals past the age of 40.... odyDescriptionThe National Heart Lung and Blood Institute (2011) describes high blood pressure, otherwise known as hypertension, to be a serious health issue that can cause various health problems, including coronary heart disease, stroke, and heart failure.... blood pressure normally refers to the pressure or the force of blood as it flows through the arteries to be circulated to the different parts of the body (Centers for Disease Control, 2010)....
6 Pages (1500 words) Term Paper

High Blood Pressure Measurement

The blood pressure and the heart rate in terms of diastolic and systolic compressions were then monitored after 30 minutes of rest.... The systolic blood pressure during recovery was slightly higher than at rest before exercise.... High blood pressure Measurement Name Instructor Introduction blood pressure measurement is among the most important and commonly performed office tests; however, man people tend to undervalue the importance of the test....
4 Pages (1000 words) Essay

Minor Thesis / Practice Project

Since the time blood pressure was first measured in 1773 by Stephen Hales (Sharma and Kortas, 2008), lot of research has taken place pertaining to the physiology of blood pressure and diseases.... There is no clear-cut definition for blood pressure.... Infact, the normal blood pressure values vary based on sex and age of the individual.... According to the Seventh Report of the Joint National Committee of Prevention, Detection, Evaluation, and atment of High blood pressure (JNC VII) (cited in Sharma and Kortas, 2008), hypertension in individuals above 18 years of age is defined and classified as follows: ...
12 Pages (3000 words) Essay

Discuss the effect of exercise on arterial stiffness and vascular aging

The mode of blood transportation is pressure-driven, with the heart as the driving force behind the machinery.... The thick muscles allow them to absorb a lot of tensile stress the pressure from the oxygenated blood pumped by the heart brings.... When the heart contracts (systole) and blood flows through the arteries, the narrow openings of the artery into the arterioles leading to the capillaries temporarily traps blood inside the vessels, applying pressure onto the arterial walls....
12 Pages (3000 words) Essay

The measurement of arterial and blood pressure

This report "The measurement of arterial and blood pressure" discusses methods such as auscultation(the stethoscope), Korotkoff sounds (a sphygmomanometer), oscillometric principle.... It also discusses that hypertension is a medical phenomenon indicating an increased systemic blood pressure.... It requires considerable clinical experience and is an integral skill which is a part of the examination of three organ systems of the body namely cardiovascular (heart sounds), respiratory (breath sounds) and gastrointestinal (bowel sounds) Korotkoff sounds: A sound heard during the measurement of blood pressure by a sphygmomanometer....
4 Pages (1000 words) Lab Report

Lung and Blood Pressure

"Lung and blood pressure" paper argues that the practical on blood pressure was a success and data accurately recorded.... The students learned how to use electronic blood pressure gadgets.... The aims of the experiments were well met in determining the difference in blood pressure for males and females.... They not only provide a means for the transfer of oxygen from the air into the blood and the removal of carbon dioxide, but they are also very vital in metabolism and detoxifying a wide of substances and protect against agents and environmental pollutions (Wensley, Pickering & Silverman, 2000)....
8 Pages (2000 words) Assignment

How Measuring Blood Pressure in Hypertensive Patients

The paper "How Measuring blood pressure in Hypertensive Patients" is an excellent example of an assignment on nursing.... The paper "How Measuring blood pressure in Hypertensive Patients" is an excellent example of an assignment on nursing.... Therefore the search terms will be directly related to the PICO question and will include blood pressure measurement, oscillometric technique, and auscultatory technique.... The paper "How Measuring blood pressure in Hypertensive Patients" is an excellent example of an assignment on nursing....
11 Pages (2750 words) Assignment
sponsored ads
We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.
Contact Us