External carotid artery

Cardiopulmonary resuscitation, or CPR, is an emergency procedure taken to restore spontaneous blood circulation and breathing for someone who is in cardiac arrest (“Cardiopulmonary Resuscitation”). Cardiac arrest is the sudden loss of blood flow from the heart’s spontaneous shut down (“Cardiopulmonary Resuscitation”). Some people think of the fake dummies used in CPR classes or learning about it at swim lessons. Some people think of Bee Gee’s song “Stayin’ Alive”, but there’s a lot more to…

organs; maintaining homeostasis; and transport gases, waste, and hormones. The different types of blood vessels are: arteries, capillaries, and veins. The vessels that carry blood towards the heart are veins and the vessels that carry blood away from the heart are arteries. Gas exchange occurs in the capillaries. 2. Describe the layers of blood vessels. Describe the differences between arteries and veins. The layers of blood vessels are: a hollow interior (lumen), contains an outer…

The second device is the implantable cardioverter defibrillator(ICD), which works by noticing when the heart is converting into an unwanted rhythm and shocking the heart until it returns to its normal rhythm. Although an ICD has some similarities to the pacemaker it also has some big differences. The pacemaker and ICD are both implanted the same way, just under the skin of the chest or in the abdomen. Implanting the device is a minor procedure today and is common. Most people only need to stay…

Heartburn is a common ailment across the globe that is unpleasant, and, if it is not treated, could potentially have severe negative effects on the body. The stomach is filled with a highly acidic fluid that assists in the breakdown of foods. The stomach is able to contain this acid because it has a special lining preventing the tissue from being burned by the low pH. The esophagus, a tube that connects the throat to the stomach, does not have that lining, and therefore is in danger of being…

Throughout history, there are different guidelines set on the topic of exercise testing. Two organizations that handle these changes are the American College of Cardiology (ACC) and the American Heart Association (AHA). These organizations set guidelines for exercise testing in 1997 but then revised these guidelines again in 2002. In 2002, they modified ten categories from the 1997 guidelines. These ten guidelines that were changed include: ST heart rate adjustment, unstable angina, older…

Chronic heart failure is a disorder where the heart weakens and therefore the heart is unable to fill and pump blood as well as a healthy heart. Conditions that overstrain the heart muscle can lead to heart failure (5). The main causation of chronic heart failure is a heart attack which results in damage to the muscle of the left ventricle (8). In addition cardiomyopathy (chronic disease of the heart muscle) may cause heart failure; this may perhaps be initiated by a viral infection…

Observation: The cardiovascular system is responsible for getting the constant supply of oxygen the body needs to the tissues that need it. It also helps removes carbon dioxide, a waste product, from tissues and transports it to the lungs where it's removed when breathes out. Since the cardiovascular system’s roles are vital, people need to take good care of their hearts in order to maintain a healthy lifestyle. The purpose of this investigation is to determine whether teenagers can improve…

According to the article “Eisenmenger Syndrome in Children” by Ayden and Brass (2017), it is considered an “advanced form of Pulmonary Hypertension.” Pulmonary Hypertension is where the “arteries that carry blood from the heart to the lungs become narrow.” When these arteries become narrow, the pressure within these arteries rise to dangerous levels making the heart have to work harder to pump the blood back to the lungs, this eventually begins to damage the lungs (para. 1). According to the…

carefully in the home; the care team provided instructions to Jill on how to store the oxygen correctly. See appendix 2 for side effects and more information about oxygen. Fortunately, Jill was a non-smoker and her four litres of oxygen seemed to be working for her. Unfortunately, Jill was overweight at 115 kg which had to be addressed and probably assisted in the maturation of her CHF. Furthermore, it did not help with her shortness of breath as moving around with her physique was not easy and…

Malignant mesothelioma is considered as an aggressive form of cancer and giving out accurate prognosis is not that easy. Prognosis for patients diagnosed with malignant mesothelioma is somehow discouraging since it has a long latency period. In most cases, it is only identified when it is in a radical stage already. What is malignant mesothelioma? It is a rare tumor of mesothelial cells and it mostly affects the pleura (the lining that shields the lungs). Most people diagnosed with…