Brachial artery Essays

Introduction This essay will reflect on my personal experience, skills, and knowledge gained from my studies and practice of undertaking blood pressure (Bp) whilst completing my professional placement. Bp may be defined as a force of blood against vessel walls in the body, consisting of systolic and diastolic pressure measured in millimeters of mercury. (Waugh and Grant, 2016) Systolic pressure occurs when the hearts left ventricle contracts and forces blood into the aorta causing a heightened atrial

placement is surgery to place a small metal tube (stent) into a blood vessel in the thigh. The stent is placed in a blood vessel that moves blood from the heart to the leg (iliac artery). The purpose of the stent is to keep the artery open. You may need this procedure if you have a narrow, blocked, or damaged iliac artery that does not provide enough blood flow to the leg. Tell a health care provider about: Any allergies you have. All medicines you are taking, including vitamins, herbs, eye drops

An artificial pacemaker is an implantable electronic device that delivers a controlled, rhythmic electric stimulus to the heart muscle in order regulate the heartbeat. Functionally, a pacemaker comprises at least three parts: a electrical pulse generator, a power source and an electrode system. It is used to treat abnormal heart rhythms called Cardiac dysrhythmia or arrhythmias The development of artificial pacemaker begins with the introduction of the galvanism theory. In 1762, Luigi Galvani became

Korotkoff sounds, also known as the K-Sounds are the arterial sounds heard through a stethoscope which is placed to the brachial artery distal to the cuff of a sphygmomanometer that change with varying cuff pressure. The Korotkoff sounds are used to determine systolic and diastolic blood pressure. These sounds are classified into five different phases. The phase 1 (K-1), phase

1. INTRODUCTION Cardiovascular disease is the leading cause of death in renal failure patients. The morbidity and mortality in patients with chronic kidney disease is high and the presence of chronic kidney disease worsens outcomes of cardiovascular disease. Cardiovascular disease often begins before end-stage renal disease and patients with reduced kidney function are more likely to die of cardiovascular disease than to develop end-stage renal disease. 40-50% of all deaths in the end-stage renal

1. What is the mechanism of injury for a sternoclavicular sprain? In the majority of sternoclavicular sprains, what is the direction of clavicle displacement? The majority of injuries result from compression related to a direct blow, as when a supine individual is landed on by another participant, or more commonly, by indirect forces transmitted from a blow to the shoulder or a fall on an outstretched arm. The disruption typically drives the proximal clavicle superior, medial, and anterior.

Question: What are the effects of temperature on heart rate and strength of contraction? The effects of temperature can either increase the heart rate or decrease the heart rate. The temperature can also effect the strength of contraction either by making the contraction stronger or weaker. Background: Explain on the cellular level how dropping warm Ringers solution on the frog’s heart would affect the cells of the SA node. Dropping warm Ringers solution on the frog’s heart would increase the heart

Pulmonary artery- transports deoxygenated blood away from the right side of the heart to the lungs (viii) Pulmonary vein- this is where oxygenated blood leaves the lungs and returns to the heart (ix) Aorta- passes blood from the left ventricle to the whole body The blood

Introduction Syringe Pump is another type of infusion pump which is small used to deliver small quantities of intravenous medications and fluids. It is also called as syringe driver. Most of the times this is used to infuse things and sometimes use to withdraw things.Actually we use syringe pumps applications where we need to deliver specific volume of fluid. We can use constant delivering rate or programmed flow rate. Most important part is exact deliver finite amount precisely because here we

A STUDY OF THE BIFURCATION OF SCIATIC NERVE AND ITS CLINICAL IMPORTANCE ABSTRACT Background:The sciatic nerve ,the principal nerve of the posterior compartment of the lower limb normally divides at the superior angle of popliteal fossa.Sometimes there could be higher division.,the knowledge of which is important in avoiding inadvertent injury during surgeries in the gluteal region . Materials and Method: The study was conducted in 64 lower limbs at Government Stanley Medical College,Chennai and

Introduction: BLOOD PRESSURE (BP) is defined as the "pushing force exerted by the blood against the vessel walls". This pressure is highest in the arteries and lowest in the veins. As a result, the blood moves from the arteries through the organs into the veins and back into the heart to begin the cycle over again. The heart acts as a pump to create the high arterial pressures that keep the blood flowing. Because it is the "driving pressure" that pushes the blood through the organs, the ARTERIAL

The Human Body System AC 2.1. Explain the structure and function of at least 3 to 4 systems 1) The Circulatory System; This system transports blood, full of oxygen and nutrients to and from the heart, and all around the rest of the human body. At the same time it transports out carbon dioxide and other unwanted material such as harmful minerals, waste material resulting from cellular breakdown, nitrogenous waste in liquid form, and food additives.These are then taken to the liver where they get

' hernia abdominal is the leakage of a viscus - or a part of it - from the abdominal cavity where it is normally contained. The herniation makes its way through a preformed orifice or an area of weakness in the cladding wall. Abdominal herniaAbdominal hernia is therefore the expression of a progressive weakening of the muscular and fascial walls, which under physiological conditions should keep the bowels in its proper place . abdominal hernias are called external because the viscera, slipping between

containing cholesterol and lipids on the inner most layer of the walls of large and medium –sized arteries. (Herbert, 2014) Atherosclerosis is the buildup of a waxy plaque on the inside of artery, the arteries are blood vessels that carry blood from the heart through the body, and they are lined by a thin layer of cells called the endothelium. The endothelium works to keep the inside of arteries toned and smooth, which blood keeps flowing. (Zarbock, et al, 2008) There are two major types

Beta Blockers That are Used in Managing Heart Failure Heart failure occurs when the heart is not able to pump or fill with blood to reach the body needs, leading to decrease in pumping action and cardiac output. The body will sense the hypo-perfusion of vital organs then activate the compensatory mechanisms. First compensatory mechanism is cardiac compensation by increasing the heart rate, contractility, or myocardial hypertrophy and remodeling. Additionally, systemic compensation by increasing

INTRODUCTION Chest pain is the most usual symptom at presentation in patients with acute myocardial infarction (AMI), even if it ishighly subjective, and the pain characteristics, severity and emotional consequences may vary widely.1, 2 An asymptomatic AMI is not necessarily less severe than a symptomatic event. Diabetic and elderly subjects are those who generally present with a lower severity of chest pain and at the same time represent the subgroups of AMI patients withworse outcome.3 Chest pain

substances (carbon dioxide and urea); this system is also responsible for circulating lymph (colourless fluid that contains white blood cells protecting organisms against disease). The cardiovascular system itself consists of the heart and blood vessels (arteries and veins), which pumps blood throughout the body. The heart itself is the variable pump consisting of striated cardiac tissue (dense arrangement of myosin and acting overlapping). Composed of 4 different compartments called the atria (right and

Aortic arches are also called as pharyngeal arteries. They are vascular structures that emerge from the ventricle of the heart. There are 6 pairs of these arches in embryonic stages which give rise to several major arteries later. They arise from the aortic sac and are present on the ventral and dorsal aorta. As discussed earlier that there are 6 pairs of aortic arches present in embryonic stages giving rise to several arteries are as follows: Arch 1st and 2nd: The first and second arches

Gout is the most common inflammatory type of arthritis affecting adults. The clinical syndrome of gout arises from deposition of urate crystals in joints,where they cause an inflammatory response, and in soft tissues where they do not. Crystal deposition occurs when serum becomes saturated with urate,the final breakdown product of purine metabolism.It is characterized by chronic hyperuricemia which is defined as serum urate levels above 6.8mg/dl,the level above which the physiological saturation

Introduction: Blood pressure is the measure of the force on arteries applying by blood as pumping out of the heart. Blood pressure measurement includes systolic and diastolic blood pressure. Systolic blood pressure (SBP) is the force that the heart needs to create to get the blood start to flow in our circulatory system; and diastolic blood pressure (DBP) is the pressure on arteries when the heart relaxes before pumping the blood out of the heart. Another factor that helps us to have a better understanding