Pericardium Essays

The Heart Outline Now that the cardiospheres have formed into cardiac patches containing beats throughout, it is time to create a heart outline. Since the cardiospheres fused successfully, I believe that when many of these patches are made, they all can be aligned in the shape of a human heart, so the many patches can all fuse as one. To successfully do this, I will be using a technique where half of the heart will be made using an outline by covering it with these patches for them to mature into

The term pericardium is derived from the Greek prefix peri- (“around”) and kardia (“heart”), implying a structure that envelops or encloses the heart. Morphologically, the pericardium is a fluid-filled sac-like structure that surrounds the heart. Anatomic Structure The pericardium is a double-walled structure, made up of an outer fibrous layer and an inner serous layer. The fibrous layer is a single, connective tissue layer, made up of collagen (type I and type III mainly) and elastin fibers; it

Ectopia Cordis is a rare condition in which the heart is located partially or completely outside of the thoracic cavity. Often, it is associated with pentalogy of Carntrell, which is a rare thoraco-abdominal disruption or a defect in the abdominal wall. This condition is categorized into five types: cervical, abdominal, thoracocervical, thoracoabdominal, and thoracic. Ectopia cordis is extremely uncommon as it only occurs in 1:126,000 births. The prognosis for this condition is poor and depends

and work our way in from there. With that said then, we begin with the most superficial layer - the pericardium. The pericardium is essentially a multi-layered membranous sac that surrounds and protects the heart. The pericardium does this by maintaining the hearts position within the mediastinum and preventing the heart from over stretching during vigorous workloads. With that said, the pericardium does provide adequate room for the movement produced with the increased force and speed of contraction

Heart 1.1.1 Serous Pericardium It is composed of two layers (figure 3): • The outer layer called the Parietal layer and it stuck tightly to another layer called Fibrous Pericardium which is made of tough dense connective tissue that holds the heart in his place and prevents from over filling of blood. • The inner layer called the visceral layer and it stuck directly to the heart itself, forming the pericardium (the outer layer of the heart). The cells of the serous pericardium secrete a protein rich-fluid

Inflammation of the pericardium is identified as Pericarditis. The sac that is filled with fluid covering the heart and defending it is the pericardium. When the sac-like covering the heart or the pericardium becomes irritated it, then inflamed and caused pericarditis. Pericarditis may be defined as acute or chronic. Chronic pericarditis persists up to six months

mesothelium and connective tissue sheltering the external surfaces of the heart. This external layer is directly merged with the myocardium internally and is in contact with the serous layer of the pericardium. In some cases, it is viewed as a division of the inner layer of the pericardium, the pericardium being the membrane surrounding and protecting the heart essentially keeping the heart in its right

Daniel Hale Williams was an African American Surgeon who performed the first successful pericardium surgery in 1893. The surgery was a repair wound to the heart. He also is known for founding one of the first black operating hospitals with black doctors and interracial staff. Along with many other successful movements throughout time, Williams has paved the way for many African-American doctors to succeed. Daniel Hale Williams was born on January 18, 1965. Shortly after his father had passed, his

Daniel Hale Williams was an astonishing man and accomplished many things during his lifetime. Williams opened the first interracial hospital. Williams set up his own particular practice in Chicago's South Side and taught anatomy at his institute of matriculation, likewise turning into the first African-American doctor to work for the city's road railroad framework. Because of the segregation of the day, African-American citizens were still banished from being admitted to doctor's facilities and

event that this may help them make decisions and we will get her a referral here at UT for an orthopaedic surgeon. She is otherwise scheduled to return in 4 weeks in our office for ongoing evaluation of fetal growth due to a history of postpartum pericardium cardiomyopathy. Thank you for referring this patient to our office. Please do not hesitate to call us if you have any

throughout life. (See p. 51 of the FPDG.) Lungs – Like humans, pigs have multi-lobed lungs. Quiz: Humans have three lobes in the right lung, two lobes in the left lung. How many lobes are there in the lungs of the fetal pig? (See p. 51 of the FPDG.) Pericardium, vena cava, esophagus, phrenic nerve, etc. – these other thoracic organs are basically the same in pigs and humans. Genitourinary structures Uterus – The fetal pig uterus is of a type called bicornate, compared to the simplex human uterus. This

The wall that enclose the heart is comprises of three layers. Outer pericardium is the very outer layer of the heart wall which consists of adipose and connective tissues and it functions reducing the friction to protect the heart. Epithelial and connective tissues form the endocardium which is the inner layer of the wall, it contains cardiac muscle fibers as well. The layer that localized between the endocardium and pericardium called myocardium, it is made up of organized cardiac muscle tissues

CONTEMPORARY TRENDS IN PERIODONTAL PLASTIC SURGERY ABSTRACT The goal of periodontal therapy is to establish and maintain the dentition and periodontium in health, comfort and function with optimal esthetics throughout the lifetime of the patient. This represents a modification in the thought processes of many dentists because the “dentition” now includes both natural teeth and dental implants. Although treatment parameters still include the basics of health, comfort and function, “esthetics” has

The xenografts used for heart valves could be pig heart valve or cow pericardium. These materials listed above have their shortcomings but they meet the crucial specifications required for a safe and functioning heart valve. It is crucial that any biomaterial used in heart valve prostheses must keep regurgitation at

Rene Ismail McKenna - C 9th Grade Biology PBA American Lobster - Homarus americanus Ecosystem/Ecology of Homarus americanus Adult American lobsters tend to dwell in depths of below 50 meters. However, some can live at depths of about 750 meters. They can weigh up to 44 pounds and reach a length of about 25 inches, however they are typically around 2 feet long and weigh 3 pounds. The American lobster’s preferable habitat is on rocky surfaces covered with algae, because algae attract animals that

4) Compare and contrast somatic and visceral pain. (5 points) 5) Visceral Pain: Visceral pain is pain that is in the internal organs and heart muscle.6 However, not all viscera is sensitive to pain such as liver, lung, and kidney parenchyma.6, 8 This is most likely due to the fact visceral organs are innervated by receptors that do not reach consciousness.8 While this type of pain is poorly localized, visceral pain corresponds to a dermatomal pattern.6 Poor localization of visceral pain is thought

Digestive system – *The digestive system is composed of the mouth cavity, oesophagus, stomach, small intestine, colon, and glands. *The mouth cavity is bounded by the upper and lower jaws. *The tongue islong, slender and deeply forked. It has a muscular sheath into which it may retract. The tongue is sensitive and is used

bipedal there are small variations in the size and location of some muscles. Apart from these differences, the organs that are remotely the same in both pigs and humans include, stomach, spleen, bile duct system, small intestines, kidneys, bladder, pericardium, vena cava, esophagus, phrenic nerve, urethra, ovaries, labia, testes, epididymis, vas deferens,

can develop fast. It is often caused by viral infections. Pericardial disease is a sickness of the sac around the heart. The most common reasons: fungous or bacterial infections, traumas, cancer, or a preceding heart attack. Without any treatment pericardium infections may rapidly become serious. Pericardial disease may cause additional friction “rub” and the chest ache. Endocarditis is an inflaming of the pellicle which divides the heart and the heart valves. It may be caused by microorganisms or by

What is it Lupus is a chronic systemic rheumatic disease, that is, can affect any organ and / or system : joints and muscles, can damage the skin, kidney, lung and almost all organs. One of the characteristics of this disease is a disease that is very heterogeneous. It is difficult to find two patients with the same symptoms and the same patterns of disease. That complicates often it is diagnosed. The evolution of the disease develops in stages and other outbreak in which the effects of the disease