Cardiac Function Lab Report

Once the patient was correctly hooked up to the EKG the BIOPAC Student Lab Program was started. Lesson five is the one we used for this experiment and once it had been chosen we label it and started the experiment. There were four conditions we needed to measure; the first being lying down. The subject was lying down relaxing on the cot. We clicked record and let it run for 20 seconds. The data resembled the chart below. If it did not we would have had to repeat the steps until it did.

* Paying more attention to levels of fitness and physical capability is important. The choice of subjects should have been more selective in that regard to make the results less about different levels of fitness and more about boy vs

Heart or cardiovascular disease is an umbrella term utilized for various diseases that can affect one's heart. As with any disease, there are certain factors that can exacerbate the onset and continuation of this disease. For this reason, the paper below will analyze heart disease in detail and describe the specific population that is prone to being affected by this disease, as well as what this population can do to help alleviate the harmful effects of heart disease.

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

The purpose of this experiment was to compare the differences between the cardiovascular variables based on people who exercise on a regular basis as well as those who do not with the crucial end result to see how the effects of exercise can benefit cardiovascular health.

Another group of cells that act as a pacemaker for the heart is the sinoatrial node, which sends out action potentials that contract the ventricles and spreads to the atrioventricular node to lead to the contraction of the atrium. For the following lab, two techniques where utilized to examine the physiology of the heart an electrocardiograph and blood pressure test. The electrocardiograph was to test the heart rate and examine the depolarization and repolarization of the heart using the QRS complex. The blood pressure test was to see the differences in blood pressure in different scenarios based on the Korotkoff sounds. Overall, it is important to understand the general physiology of the heart, blood pressure, and electrocardiograph because it is a key component to being alive and if it does not function properly or efficiently if can result in

Our demonstration’s final results is the exhibition of a heart model with its anatomy labeled and painted red tubes inserted showing the circulation of blood along with the research to achieve our purpose for this demonstration. The purpose is to explain info on the heart, how the heart functions, what vital role it plays in our body, and clear any misconceptions/answer common questions on the heart. In the demonstration, the first explanation will be to clarify info on the heart using the model. The research for that is the heart is a muscular organ located little to the left of the middle of the chest and it’s about the size of a normal hand fist. The heart has four chambers: the right atrium, right ventricle, the left atrium, and the left

What is the test? A Heart Rate (HR) is the total amount of times your heart beats per minute. Whereas your Blood Pressure (BP) is the force that the heart applies against your artery walls as it pumps the blood out to the body. What are the implications?

Lab 3.2 evaluated by cardiorespiratory endurance. I was able to determine my maximum heart rate and what training within 65 & 90% intensity looks like in terms of where my heart rate should be. I found this lab extremely helpful because now I can determine my heart rate and at what intensity I am working at, and if I need to adjust to push harder or slow down. I currently have a fit bit and I am able to see my heart rate constantly throughout a workout, but should I not have it, it is good to know how to determine where I am based on my pulse. In this lab I was able to determine that when I work out I am often at 90% of my maximum heart rate when I am doing cardio, my recovery is very good after a finish and I usually feel pretty good after

In the midst of numerous options available, I do not even hesitate to choose cardiovascular medicine as my future career. Undoubtedly, this topic will allow me to work in a fast-paced environment and operate in a flood evidence evolving rapidly. In addition, being able to focus on one vital organ with intricate mechanical and electrical properties while dealing with the disease, has the organ began to deteriorate, which remains one of the leading causes of morbidity and mortality worldwide has become reasonable motivations to make this firm decision.

The heart's main purpose is to deliver oxygen to the body and clean the body from the digestion (carbon dioxide). Cardiac perform these purposes by accumulating oxygen-depleted blood from the body and pushes it to the lungs, where the blood will be taking in oxygen and disposing of carbon dioxide; the heart then collects oxygen-rich blood from the lungs and pumps it into tissues through the

Enzymes are proteins in the body and they go about as subtances. Substances which change synthetic responses and rates of these reactions in the body. With their nearness, responses are either moderated or fast.

When you want an evaluation of your arterial blood flow, you go for a heart stress test and unlike what the name suggests, it has nothing to do with the emotions of a person. The test is to find out whether there are abnormalities. This is known when the results become negative or positive. Positive results indicate that you do have a certain imbalance in your blood. The test checks the imbalance only on the left ventricular. The heart stress test will ensure that if something is wrong, it will be caught it will be made easier for you. The test is usually done when you are not seating but while engaged in a certain kind of activity.

The purpose of this experiment was to become familiar with the electrocardiograph to help us determine the heart electrical activity. As well as, to observe how exercise and different body positions(conditions) can affect the activity of the heart.

The present study was carried out in human subjects to measure the pulse rate in terms of heart rate by using heart rate sensor instrument. The heart rate was measured during resting state, after exercise and after watching salamanders. Phobia of particular animals can change the heart rate when approaching scared animals. 11 The results revealed a significant increase in the pulse rate during the exercise as compared to the resting state. A Similar trend was seen after I watched salamanders as well. From the study, it was concluded that heart rate increases during exercise to maintain the requirement of blood by the muscles. There was not a significant difference between the state of resting and state of exercise. On the other hand, the pulse rate was statistically significant between the rest and watching salamanders. There was a significant difference between resting state and watching salamanders state. Watching salamanders has more impact on heart rate than in resting state. These effects on pulse rate and pulse wave were conducted by using heart rate sensor instrument. Watching salamanders has much more effects on heart rate than in exercising state. My null hypothesis is accepted due to watching salamanders causing the heart rate an increase.