High Blood Pressure Lab Report

The blood circulates around the body. The heart contract and relax, this mechanism of heart makes the blood to flow in the arteries to the body from heart and come back from body to heart through veins. The arteries carry oxygenated blood or oxygen rich blood and the veins carry deoxygenated blood or oxygen poor blood. This flow creates the pressure on the arterial wall and the pressure that is exerted on the arterial wall is known as blood pressure. Blood pressure is expressed by the

The circulatory system and the respiratory system work closely together to ensure that organ tissues and systems receive enough oxygen. Oxygen is required for cellular functions such as cell respiration. This is so the body’s organs and cells can work at fully; it is done by releasing chemical energy with in stored foods. The air breathed in and held in the lungs is transferred to the blood. The blood is circulated by the heart, which pumps the oxygenated blood from the lungs to the body organs and returns with deoxygenated blood.

Hypertension (HTN) is a chronic cardiovascular condition that is characterized by high blood pressure. The blood pressure commonly abbreviated as BP is a measure of the force exerted on the blood vessels as the blood passes through them. The amount of blood pumped and the narrowness of ones’ vessels are directly proportional to the blood pressure (Mayoclinic staff, 2014).

The heart pumps blood into the arteries and the force of the blood pushing against blood vessel walls is called blood pressure. Arteries carry the blood throughout the body. High blood pressure is also know as hypertension and is very dangerous in many different ways. One way is that it makes the heart have to work harder in order to pump the blood to the body. Secondly it contributes to hardening of the arteries and lastly, it also contributes to heart failure. A healthy heart is essential to life and having high blood pressure it not healthy for the heart. It has been proven that there are many different causes that have been linked to high blood pressure.

Introduction The heart is a complex organ which can yield much data to learn more about a person. The contraction of the heart is able to produce sounds indicating how and where the muscle is contracting. The heart produces a total of four sounds, with two of them being major sounds and the other two minor sounds. The first heart sound, S1, is produced by the closure of the atrioventricular valves and the opening of the semilunar valves at the beginning of the systole, producing the lub sound.

hypertension, also referred to as high blood pressure,HTN or HPN, is a medical condition in which the bloodpressure is chronically elevated. Hypertension is defined as a sustained elevation in the mean arterial pressure. It is oftenan asymptomatic disorder characterized by persistentelevation of blood pressure associated with the thickening and loss of elasticity in the

The purpose of this experiment was to observe the effect of hazardous chemicals on the human circulatory system causing cardiovascular disease. It was suggested that there are problems in circulatory system due to imbalance in the body by environmental factors and food consumed. To observe this 180 males who worked in factories who were exposed to harmful chemicals were selected as the experimental group and 135 males who were not exposed to any chemicals were taken as the control group. All of the subjects were asked basic questions about their work and personal habits. In order to measure risk for cardiovascular disease their physical tests were performed along with blood tests to record lipoprotein cholesterol, glucose and triglyceride in

Hypertension is defined by persistent elevation of arterial blood pressure (BP). Hypertension is the principal cause of stroke, is a major risk factor for coronary artery disease and its attendant complications myocardial infarction and sudden cardiac death, and is a major contributor to cardiac failure, renal insufficiency, and dissecting aneurysm of the aorta.

The heart pumps the blood around the body through the blood vessels which is made of mostly veins and capillaries. The blood carries the dissolved oxygen around the bodily

pressure varies person to person depending on a variety of personal factors. Blood pressure is an

Blood is one of the most vital components of the human body. The blood carries many functions such as to supply oxygen to the bodies tissues, remove metabolic waste products, regulate our core temperature as well as fighting infection and foreign bodies (Glover, 1997). The cardiovascular system is composed of the heart and its vessels. The heart is an involuntary muscle which receives blood to the atrias, which is then pumped via the ventricles. The vessels are composed of three main types. Arteries, veins and capillaries; all which transport blood throughout the entirety of the body. The constant action of both the vessels and heart ensure that the body receives a continuous supply of blood, keeping us within our homeostatic limits.

High blood pressure (hypertension ) is defined as high pressure (tension ) in the arteries , which are the vessels that carry blood from the heart to the rest of the body . High blood pressure is considered one of the highest causes of morbidity , one of the main leading causes of cardiovascular disease , and social global burden health risk factor . In addition to the high-cost burden to the global health service providers . About 70 million American adults have high blood pressure . Only about half of people with high blood pressure have their condition under control . Nearly 1 of 3 American adults has prehypertension , blood pressure numbers that are higher than normal , but not yet in the high blood pressure range . High blood pressure

A fatal microbial disease, commonly known as Meningococcal meningitis, can be scientifically referred to as any illness caused by the infectious Neisseria meningitidis bacteria. (SEE APPENDIX 3.0) The highest extended disease rate is located within the belt of sub-Saharan Africa, stretching within twenty-six countries from Senegal to Ethiopia. The infectious Meningococcal bacterium are transmitted through person to person contact; spread by exchanging respiratory and throat secretions, such as saliva or mucus, during intimate or neighbouring contact. These bacteria do not hold any animal reservoir and can only be transmitted from humans. Approximately one in ten people unknowingly have the bacteria living harmlessly and

Hypertension is defined a consistent elevation of the systolic blood pressure above 140mmHg, a diastolic pressure above 90mmHg or a report of taking antihypertensive medication. Early diagnosis and effective management of hypertension is essential because it is a major modifiable risk factor to cerebrovascular, cardiac, vascular, and renal diseases. The higher the blood pressure, the greater the risk for heart attack, heart failure, stroke, and kidney disease.

Hypertension is the medical term for high blood pressure. A normal blood pressure is 120/80. A blood pressure reading higher or equal to 140/90 is considered abnormally high. Elevated blood pressure means your heart is working harder than normal, putting both your heart and arteries under great strain. High blood pressure is serious business.