The document summarizes the key parts and functions of the digestive system. It describes the small intestine absorbing most nutrients and transporting waste to the large intestine. It then details the liver which filters blood and produces bile, and the gallbladder which stores and concentrates bile. Diseases like cirrhosis and conditions like jaundice are also mentioned.
anatomy of stomach,functions of stomach, location, shape position and parts of stomach,orifices of stomach, curvature of stomach, relations of stomach, blood supply, innervation, lymphatic drainage, clinical relation , GERD, peptic ulcer,
This is not a substitute for Books. Let it just help you understand some concepts in liver anatomy.
Continuation of this work will depend on your feedback. Stay Blessed.
anatomy of stomach,functions of stomach, location, shape position and parts of stomach,orifices of stomach, curvature of stomach, relations of stomach, blood supply, innervation, lymphatic drainage, clinical relation , GERD, peptic ulcer,
This is not a substitute for Books. Let it just help you understand some concepts in liver anatomy.
Continuation of this work will depend on your feedback. Stay Blessed.
This PowerPoint presentation details out the anatomy of the human digestive system. Their are general terminologies that involves the topic but over-all this work focuses on how digestion takes place in the human body. The details coming from this presentation are combined from four different and liable sources/references including Biology (Thomson Asian Edition). I can say that this presentation is brief and well-organized so I hope this could help you in your class or seminars. Thanks.
The human biliary system is composed of the liver, gallbladder, and bile duct. Understanding these complex systems will guide the students in training for better anatomical knowledge in the vein, artery, lymph nodes, and functional activities.
The gall bladder is located in the junction of the right ninth costal cartilage and lateral border of the rectus abdominis.
It is a pear shaped sac lying on the inferior surface of the liver in a fossa between the right and quadrate lobes with a capacity of about 30 to 50 mL.
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Acute scrotum is a general term referring to an emergency condition affecting the contents or the wall of the scrotum.
There are a number of conditions that present acutely, predominantly with pain and/or swelling
A careful and detailed history and examination, and in some cases, investigations allow differentiation between these diagnoses. A prompt diagnosis is essential as the patient may require urgent surgical intervention
Testicular torsion refers to twisting of the spermatic cord, causing ischaemia of the testicle.
Testicular torsion results from inadequate fixation of the testis to the tunica vaginalis producing ischemia from reduced arterial inflow and venous outflow obstruction.
The prevalence of testicular torsion in adult patients hospitalized with acute scrotal pain is approximately 25 to 50 percent
Pulmonary Thromboembolism - etilogy, types, medical- Surgical and nursing man...VarunMahajani
Disruption of blood supply to lung alveoli due to blockage of one or more pulmonary blood vessels is called as Pulmonary thromboembolism. In this presentation we will discuss its causes, types and its management in depth.
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The "New Drug Discovery and Development" process involves the identification, design, testing, and manufacturing of novel pharmaceutical compounds with the aim of introducing new and improved treatments for various medical conditions. This comprehensive endeavor encompasses various stages, including target identification, preclinical studies, clinical trials, regulatory approval, and post-market surveillance. It involves multidisciplinary collaboration among scientists, researchers, clinicians, regulatory experts, and pharmaceutical companies to bring innovative therapies to market and address unmet medical needs.
Report Back from SGO 2024: What’s the Latest in Cervical Cancer?bkling
Are you curious about what’s new in cervical cancer research or unsure what the findings mean? Join Dr. Emily Ko, a gynecologic oncologist at Penn Medicine, to learn about the latest updates from the Society of Gynecologic Oncology (SGO) 2024 Annual Meeting on Women’s Cancer. Dr. Ko will discuss what the research presented at the conference means for you and answer your questions about the new developments.
ARTIFICIAL INTELLIGENCE IN HEALTHCARE.pdfAnujkumaranit
Artificial intelligence (AI) refers to the simulation of human intelligence processes by machines, especially computer systems. It encompasses tasks such as learning, reasoning, problem-solving, perception, and language understanding. AI technologies are revolutionizing various fields, from healthcare to finance, by enabling machines to perform tasks that typically require human intelligence.
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Recomendações da OMS sobre cuidados maternos e neonatais para uma experiência pós-natal positiva.
Em consonância com os ODS – Objetivos do Desenvolvimento Sustentável e a Estratégia Global para a Saúde das Mulheres, Crianças e Adolescentes, e aplicando uma abordagem baseada nos direitos humanos, os esforços de cuidados pós-natais devem expandir-se para além da cobertura e da simples sobrevivência, de modo a incluir cuidados de qualidade.
Estas diretrizes visam melhorar a qualidade dos cuidados pós-natais essenciais e de rotina prestados às mulheres e aos recém-nascidos, com o objetivo final de melhorar a saúde e o bem-estar materno e neonatal.
Uma “experiência pós-natal positiva” é um resultado importante para todas as mulheres que dão à luz e para os seus recém-nascidos, estabelecendo as bases para a melhoria da saúde e do bem-estar a curto e longo prazo. Uma experiência pós-natal positiva é definida como aquela em que as mulheres, pessoas que gestam, os recém-nascidos, os casais, os pais, os cuidadores e as famílias recebem informação consistente, garantia e apoio de profissionais de saúde motivados; e onde um sistema de saúde flexível e com recursos reconheça as necessidades das mulheres e dos bebês e respeite o seu contexto cultural.
Estas diretrizes consolidadas apresentam algumas recomendações novas e já bem fundamentadas sobre cuidados pós-natais de rotina para mulheres e neonatos que recebem cuidados no pós-parto em unidades de saúde ou na comunidade, independentemente dos recursos disponíveis.
É fornecido um conjunto abrangente de recomendações para cuidados durante o período puerperal, com ênfase nos cuidados essenciais que todas as mulheres e recém-nascidos devem receber, e com a devida atenção à qualidade dos cuidados; isto é, a entrega e a experiência do cuidado recebido. Estas diretrizes atualizam e ampliam as recomendações da OMS de 2014 sobre cuidados pós-natais da mãe e do recém-nascido e complementam as atuais diretrizes da OMS sobre a gestão de complicações pós-natais.
O estabelecimento da amamentação e o manejo das principais intercorrências é contemplada.
Recomendamos muito.
Vamos discutir essas recomendações no nosso curso de pós-graduação em Aleitamento no Instituto Ciclos.
Esta publicação só está disponível em inglês até o momento.
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Tom Selleck Health: A Comprehensive Look at the Iconic Actor’s Wellness Journeygreendigital
Tom Selleck, an enduring figure in Hollywood. has captivated audiences for decades with his rugged charm, iconic moustache. and memorable roles in television and film. From his breakout role as Thomas Magnum in Magnum P.I. to his current portrayal of Frank Reagan in Blue Bloods. Selleck's career has spanned over 50 years. But beyond his professional achievements. fans have often been curious about Tom Selleck Health. especially as he has aged in the public eye.
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Introduction
Many have been interested in Tom Selleck health. not only because of his enduring presence on screen but also because of the challenges. and lifestyle choices he has faced and made over the years. This article delves into the various aspects of Tom Selleck health. exploring his fitness regimen, diet, mental health. and the challenges he has encountered as he ages. We'll look at how he maintains his well-being. the health issues he has faced, and his approach to ageing .
Early Life and Career
Childhood and Athletic Beginnings
Tom Selleck was born on January 29, 1945, in Detroit, Michigan, and grew up in Sherman Oaks, California. From an early age, he was involved in sports, particularly basketball. which played a significant role in his physical development. His athletic pursuits continued into college. where he attended the University of Southern California (USC) on a basketball scholarship. This early involvement in sports laid a strong foundation for his physical health and disciplined lifestyle.
Transition to Acting
Selleck's transition from an athlete to an actor came with its physical demands. His first significant role in "Magnum P.I." required him to perform various stunts and maintain a fit appearance. This role, which he played from 1980 to 1988. necessitated a rigorous fitness routine to meet the show's demands. setting the stage for his long-term commitment to health and wellness.
Fitness Regimen
Workout Routine
Tom Selleck health and fitness regimen has evolved. adapting to his changing roles and age. During his "Magnum, P.I." days. Selleck's workouts were intense and focused on building and maintaining muscle mass. His routine included weightlifting, cardiovascular exercises. and specific training for the stunts he performed on the show.
Selleck adjusted his fitness routine as he aged to suit his body's needs. Today, his workouts focus on maintaining flexibility, strength, and cardiovascular health. He incorporates low-impact exercises such as swimming, walking, and light weightlifting. This balanced approach helps him stay fit without putting undue strain on his joints and muscles.
Importance of Flexibility and Mobility
In recent years, Selleck has emphasized the importance of flexibility and mobility in his fitness regimen. Understanding the natural decline in muscle mass and joint flexibility with age. he includes stretching and yoga in his routine. These practices help prevent injuries, improve posture, and maintain mobilit
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Microteaching is a unique model of practice teaching. It is a viable instrument for the. desired change in the teaching behavior or the behavior potential which, in specified types of real. classroom situations, tends to facilitate the achievement of specified types of objectives.
Explore natural remedies for syphilis treatment in Singapore. Discover alternative therapies, herbal remedies, and lifestyle changes that may complement conventional treatments. Learn about holistic approaches to managing syphilis symptoms and supporting overall health.
These simplified slides by Dr. Sidra Arshad present an overview of the non-respiratory functions of the respiratory tract.
Learning objectives:
1. Enlist the non-respiratory functions of the respiratory tract
2. Briefly explain how these functions are carried out
3. Discuss the significance of dead space
4. Differentiate between minute ventilation and alveolar ventilation
5. Describe the cough and sneeze reflexes
Study Resources:
1. Chapter 39, Guyton and Hall Textbook of Medical Physiology, 14th edition
2. Chapter 34, Ganong’s Review of Medical Physiology, 26th edition
3. Chapter 17, Human Physiology by Lauralee Sherwood, 9th edition
4. Non-respiratory functions of the lungs https://academic.oup.com/bjaed/article/13/3/98/278874
2. The small intestine , which consists of three different regions, begins with the exit from the stomach (pyloric sphincter) and ends with the entrance to the large intestine (ileocecal valve). It is attached by mesentery to the posterior body wall of the abdominal cavity.
6. The duodenum is the first portion of the small intestine and it is mostly located retroperitoneally. The duodenum receives secretions from the liver and the pancreas .
7. The duodenum is continuous with the jejunum at the duodenojejunal flexure
8. The major duodenal papilla is a projection the protrudes into the duodenum the allows the exit of bile and pancreatic fluid
9. The jejunum is about 7.5 feet long and is the portion of the small intestine where the most absorption takes place.
11. Bruising on abdomen where the jejunum and greater omentum were crushed against the spine by an impact with the steering wheel during an automobile collusion.
12. The ileum (about 10 feet long) is the final portion of the small intestine and it empties into the cecum via the ileocecal valve
13. Note the circular folds (plicae circulares) of the small intestine.
30. Inflammation or blockage of the appendix can lead to appendicitis . The main concern is that if the appendix ruptures it will spill bacteria and feces into the peritoneal cavity causing peritonitis. Read the clinical view in the text.
31. Anterior superior iliac spine Umbilicus McBurney’s point is one third the distance from the anterior superior iliac spine towards the umbilicus
32.
33. Hordes of bacteria normally found in feces of large intestine . If they escape into the peritoneal cavity, potentially lethal peritonitis may follow.
34. Fatal peritonitis . Note swollen intestines and pus on inner surface of parietal peritoneum.
39. Diverticulosis is the development of sacs or pouches along the intestine, usually in the colon. If these sacs or pouches become inflamed, then it is called diverticulitis.
40.
41. Endoscopic view of colon showing internal openings of diverticuli . These sacs or pouches are mostly caused by a lack of fiber in a persons diet.
43. The last 7.5 inches of the GI tract is called the rectum . Its exit is guarded by the anal sphincters. Note the rectal valves , which are inner folds of the rectum Rectal valves
47. A hemorrhoid can be grasped and have a ligating rubber band slipped over its base to cut off its blood supply so it will necrose and fall off.
48. This elderly man felt that inserting a glass Mason jar into his rectum would “loosen up his plumbing”. Unfortunately, he could not retrieve it and went to the local ER for assistance. If the jar should break during its removal, severe lacerations to the rectum and anus might occur!
49. An ER doctor came up with this solution for such slippery jar removal!
50. Note the longitudinal bands ( tenia coli ), the many sacs ( haustra ), and the lobules of fat ( epiploic appendages ) of the large intestine.
51. Read the clinical view about how polyps may develop into colorectal cancer.
52.
53.
54. A plastic bag is taped over the colostomy opening to catch the feces gradually expelled by peristalsis.
55. Read the clinical view in the text about inflammatory bowel disease
56. The liver is positioned immediately below the diaphragm and is the largest organ in the body.
57. The falciform ligament divides the liver into two major lobes
58. Venous blood is brought to the liver by the hepatic portal vein and arterial blood is brought to the liver by the hepatic artery .
59. The liver contains thousands of hepatic lobules , which are the structural and functional units of the liver. These lobules contain hepatocytes .
60. Not the portal triads at the periphery of each hepatic lobule.
61. The sinusoids of liver lobules allow both arterial and venous blood from the periphery to mix as the blood travels towards the central vein at the center . Note that separate bile canaliculi produce bile which travels from the center to the periphery where it is collected into the bile duct.
63. The liver has numerous functions that are mentioned in your notes
64. The liver , among its many functions, produces several clotting proteins that help your plasma to coagulate when injuries occur. When the liver is damaged, excessive bleeding can take place
66. Chronic alcoholism will typically lead to damage of the liver characterized by scarring of the hepatic sinusoids so they no longer permit easy blood flow. The damaged liver often turns an orange color. This damage of the liver is called “ cirrhosis ”. Cirrhosis is less commonly caused by viruses and some toxic chemicals.
67. This person has fluid accumulation in the abdominal cavity because of alcoholic cirrhosis . Note that since the blood flow to the liver is partially obstructed, the venous blood will seek alternate routes to return to the heart by traveling through superficial skin veins. This process is called “collateral circulation”.
70. One route that collateral circulation can occur in cirrhosis is via the esophageal veins. The increased blood flow leads these veins to weaken and bleed (become varicose). These esophageal varicosities will bleed extensively!
71. The esophageal veins provide an alternate route for venous return (collateral circulation) when hepatic portal hypertension exists because of cirrhosis.
75. Stomach and esophagus turned inside out to reveal numerous varicose veins. Now you know why patients with cirrhosis become chronic gastrointestinal bleeders (chronic G.I. bleeders). Since they lose blood, they also lose iron. Iron deficiency anemia soon develops.
76. The inner esophageal veins can be surgically closed to help control bleeding . However, this does nothing to solve the underlying cirrhosis.
77. This cirrhotic patient is vomiting blood from the esophagus, has turned yellow because of accumulated bile pigments, and is suffering brain damage (encephalopathy) because natural toxins in ingested foods are NOT being detoxified by the liver.
78. The gallbladder is attached to the inferior surface of the liver. It stores and concentrates bile that is produced by the liver for later release.
80. Read about cholelithiais (presence of gallstones in gallbladder or nearby ducts) in the clinical view in the text.
81. Blockage of the common bile duct by gallstones may lead to accumulated bilirubin ( obstructive jaundice ).
82.
83. Note that the cystic duct connects the gallbladder to the common bile duct .
84. The pancreas is a mixed gland because it exhibits both endocrine (produces insulin and glucagon) and exocrine functions (produces digestive enzymes that are released into the duodenum. It has a head , body , and tail . The tail leads towards the spleen. Note the main pancreatic duct
85. The pancreas is adjacent to the stomach and is retroperitoneal
87. Sphincter of Oddi controls release of secretions from the hepatopancreatic ampulla into the duodenum.
88.
89.
90. The gallbladder concentrates bile produced by the liver and stores it for later release.
91. The small intestine receives secretions from the liver and pancreas, breaks down food from the stomach, absorbs most of the nutrients , and transports the remaining undigested material to the large intestine.
99. Dysentery , which is characterized by the excessive stools of mucus, pus, and blood, can lead to severe dehydration and illness. Note sunken eyes on this child