Medical Terminology
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Te2, Part Iii
TERMINOLOGIA EMBRYOLOGICA Second Edition International Embryological Terminology FIPAT The Federative International Programme for Anatomical Terminology A programme of the International Federation of Associations of Anatomists (IFAA) TE2, PART III Contents Caput V: Organogenesis Chapter 5: Organogenesis (continued) Systema respiratorium Respiratory system Systema urinarium Urinary system Systemata genitalia Genital systems Coeloma Coelom Glandulae endocrinae Endocrine glands Systema cardiovasculare Cardiovascular system Systema lymphoideum Lymphoid system Bibliographic Reference Citation: FIPAT. Terminologia Embryologica. 2nd ed. FIPAT.library.dal.ca. Federative International Programme for Anatomical Terminology, February 2017 Published pending approval by the General Assembly at the next Congress of IFAA (2019) Creative Commons License: The publication of Terminologia Embryologica is under a Creative Commons Attribution-NoDerivatives 4.0 International (CC BY-ND 4.0) license The individual terms in this terminology are within the public domain. Statements about terms being part of this international standard terminology should use the above bibliographic reference to cite this terminology. The unaltered PDF files of this terminology may be freely copied and distributed by users. IFAA member societies are authorized to publish translations of this terminology. Authors of other works that might be considered derivative should write to the Chair of FIPAT for permission to publish a derivative work. Caput V: ORGANOGENESIS Chapter 5: ORGANOGENESIS -
Synovial Joints Permit Movements of the Skeleton
8 Joints Lecture Presentation by Lori Garrett © 2018 Pearson Education, Inc. Section 1: Joint Structure and Movement Learning Outcomes 8.1 Contrast the major categories of joints, and explain the relationship between structure and function for each category. 8.2 Describe the basic structure of a synovial joint, and describe common accessory structures and their functions. 8.3 Describe how the anatomical and functional properties of synovial joints permit movements of the skeleton. © 2018 Pearson Education, Inc. Section 1: Joint Structure and Movement Learning Outcomes (continued) 8.4 Describe flexion/extension, abduction/ adduction, and circumduction movements of the skeleton. 8.5 Describe rotational and special movements of the skeleton. © 2018 Pearson Education, Inc. Module 8.1: Joints are classified according to structure and movement Joints, or articulations . Locations where two or more bones meet . Only points at which movements of bones can occur • Joints allow mobility while preserving bone strength • Amount of movement allowed is determined by anatomical structure . Categorized • Functionally by amount of motion allowed, or range of motion (ROM) • Structurally by anatomical organization © 2018 Pearson Education, Inc. Module 8.1: Joint classification Functional classification of joints . Synarthrosis (syn-, together + arthrosis, joint) • No movement allowed • Extremely strong . Amphiarthrosis (amphi-, on both sides) • Little movement allowed (more than synarthrosis) • Much stronger than diarthrosis • Articulating bones connected by collagen fibers or cartilage . Diarthrosis (dia-, through) • Freely movable © 2018 Pearson Education, Inc. Module 8.1: Joint classification Structural classification of joints . Fibrous • Suture (sutura, a sewing together) – Synarthrotic joint connected by dense fibrous connective tissue – Located between bones of the skull • Gomphosis (gomphos, bolt) – Synarthrotic joint binding teeth to bony sockets in maxillae and mandible © 2018 Pearson Education, Inc. -
Papilla with Separate Bile and Pancreatic Duct Orifices
JOP. J Pancreas (Online) 2013 May 10; 14(3):302-303. MULTIMEDIA ARTICLE – Clinical Imaging Papilla with Separate Bile and Pancreatic Duct Orifices Surinder Singh Rana, Deepak Kumar Bhasin Department of Gastroenterology, Post Graduate Institute of Medical Education and Research (PGIMER). Chandigarh, India A 32-year-old male, a known case of alcohol related Conflict of interest The authors have no potential chronic non calcific pancreatitis, was referred to us for conflicts of interest pancreatic endotherapy for relief of intractable abdominal pain. The cross sectional imaging studies References had revealed an irregularly dilated main pancreatic duct. The examination of the major duodenal papilla 1. Silvis SE, Vennes JA, Dreyer M. Variation in the normal duodenal papilla. Gastrointest Endosc 1983; 29:132-133 [PMID; revealed the presence of two separate orifices at 6852473] endoscopic retrograde cholangiopancreatography (ERCP) (Image). The cranial orifice was located at 11- 12 clock position whereas the caudal orifice was located at 4-5 clock position. The caudal orifice was selectively cannulated and the injection of the contrast revealed presence of an irregularly dilated main pancreatic duct. The cannula and the guide wire introduced through the caudal orifice selectively entered the pancreatic duct and did not come out through the cranial orifice. During ERCP, bile could be seen coming out of the cranial orifice, confirming it to be the orifice of common bile duct. Following selective cannulation of the main pancreatic duct, a 5-Fr stent was placed into the pancreatic duct. Following this, the patient had complete pain relief and is planned for further sessions of pancreatic endotherapy along with pancreatic sphincterotomy. -
Synovial Fluidfluid 11
LWBK461-c11_p253-262.qxd 11/18/09 6:04 PM Page 253 Aptara Inc CHAPTER SynovialSynovial FluidFluid 11 Key Terms ANTINUCLEAR ANTIBODY ARTHROCENTESIS BULGE TEST CRYSTAL-INDUCED ARTHRITIS GROUND PEPPER HYALURONATE MUCIN OCHRONOTIC SHARDS RHEUMATOID ARTHRITIS (RA) RHEUMATOID FACTOR (RF) RICE BODIES ROPE’S TEST SEPTIC ARTHRITIS Learning Objectives SYNOVIAL SYSTEMIC LUPUS ERYTHEMATOSUS 1. Define synovial. VISCOSITY 2. Describe the formation and function of synovial fluid. 3. Explain the collection and handling of synovial fluid. 4. Describe the appearance of normal and abnormal synovial fluids. 5. Correlate the appearance of synovial fluid with possible cause. 6. Interpret laboratory tests on synovial fluid. 7. Suggest further testing for synovial fluid, based on preliminary results. 8. List the four classes or categories of joint disease. 9. Correlate synovial fluid analyses with their representative disease classification. 253 LWBK461-c11_p253-262.qxd 11/18/09 6:04 PM Page 254 Aptara Inc 254 Graff’s Textbook of Routine Urinalysis and Body Fluids oint fluid is called synovial fluid because of its resem- blance to egg white. It is a viscous, mucinous substance Jthat lubricates most joints. Analysis of synovial fluid is important in the diagnosis of joint disease. Aspiration of joint fluid is indicated for any patient with a joint effusion or inflamed joints. Aspiration of asymptomatic joints is beneficial for patients with gout and pseudogout as these fluids may still contain crystals.1 Evaluation of physical, chemical, and microscopic characteristics of synovial fluid comprise routine analysis. This chapter includes an overview of the composition and function of synovial fluid, and laboratory procedures and their interpretations. -
Male Reproductive System
MALE REPRODUCTIVE SYSTEM DR RAJARSHI ASH M.B.B.S.(CAL); D.O.(EYE) ; M.D.-PGT(2ND YEAR) DEPARTMENT OF PHYSIOLOGY CALCUTTA NATIONAL MEDICAL COLLEGE PARTS OF MALE REPRODUCTIVE SYSTEM A. Gonads – Two ovoid testes present in scrotal sac, out side the abdominal cavity B. Accessory sex organs - epididymis, vas deferens, seminal vesicles, ejaculatory ducts, prostate gland and bulbo-urethral glands C. External genitalia – penis and scrotum ANATOMY OF MALE INTERNAL GENITALIA AND ACCESSORY SEX ORGANS SEMINIFEROUS TUBULE Two principal cell types in seminiferous tubule Sertoli cell Germ cell INTERACTION BETWEEN SERTOLI CELLS AND SPERM BLOOD- TESTIS BARRIER • Blood – testis barrier protects germ cells in seminiferous tubules from harmful elements in blood. • The blood- testis barrier prevents entry of antigenic substances from the developing germ cells into circulation. • High local concentration of androgen, inositol, glutamic acid, aspartic acid can be maintained in the lumen of seminiferous tubule without difficulty. • Blood- testis barrier maintains higher osmolality of luminal content of seminiferous tubules. FUNCTIONS OF SERTOLI CELLS 1.Germ cell development 2.Phagocytosis 3.Nourishment and growth of spermatids 4.Formation of tubular fluid 5.Support spermiation 6.FSH and testosterone sensitivity 7.Endocrine functions of sertoli cells i)Inhibin ii)Activin iii)Follistatin iv)MIS v)Estrogen 8.Sertoli cell secretes ‘Androgen binding protein’(ABP) and H-Y antigen. 9.Sertoli cell contributes formation of blood testis barrier. LEYDIG CELL • Leydig cells are present near the capillaries in the interstitial space between seminiferous tubules. • They are rich in mitochondria & endoplasmic reticulum. • Leydig cells secrete testosterone,DHEA & Androstenedione. • The activity of leydig cell is different in different phases of life. -
Excretory Products and Their Elimination
290 BIOLOGY CHAPTER 19 EXCRETORY PRODUCTS AND THEIR ELIMINATION 19.1 Human Animals accumulate ammonia, urea, uric acid, carbon dioxide, water Excretory and ions like Na+, K+, Cl–, phosphate, sulphate, etc., either by metabolic System activities or by other means like excess ingestion. These substances have to be removed totally or partially. In this chapter, you will learn the 19.2 Urine Formation mechanisms of elimination of these substances with special emphasis on 19.3 Function of the common nitrogenous wastes. Ammonia, urea and uric acid are the major Tubules forms of nitrogenous wastes excreted by the animals. Ammonia is the most toxic form and requires large amount of water for its elimination, 19.4 Mechanism of whereas uric acid, being the least toxic, can be removed with a minimum Concentration of loss of water. the Filtrate The process of excreting ammonia is Ammonotelism. Many bony fishes, 19.5 Regulation of aquatic amphibians and aquatic insects are ammonotelic in nature. Kidney Function Ammonia, as it is readily soluble, is generally excreted by diffusion across 19.6 Micturition body surfaces or through gill surfaces (in fish) as ammonium ions. Kidneys do not play any significant role in its removal. Terrestrial adaptation 19.7 Role of other necessitated the production of lesser toxic nitrogenous wastes like urea Organs in and uric acid for conservation of water. Mammals, many terrestrial Excretion amphibians and marine fishes mainly excrete urea and are called ureotelic 19.8 Disorders of the animals. Ammonia produced by metabolism is converted into urea in the Excretory liver of these animals and released into the blood which is filtered and System excreted out by the kidneys. -
CHAPTER 4 the Integumentary System
CHAPTER 4 The Integumentary System LEARNING OBJECTIVES Upon completion of this chapter, you should be able to: • Name the two layers of the skin. • Name the accessory structures of the integumentary system. • Build and pronounce medical terms of the integumentary system. • Name the disorders and treatments relating to the integumentary system. • Name the major classifi cations of pharmacologic agents used to treat skin disorders. • Analyze and defi ne the new terms introduced in this chapter. • Interpret abbreviations associated with the integumentary system. 53 54 PART TWO • BODY SYSTEMS Introduction The largest organ of the body is the skin. The skin covers the entire body—more than 20 square feet on average—and weighs about 24 pounds. It is part of the integumentary system, which also includes the accessory structures: hair, nails, and sebaceous (oil) and sudoriferous (sweat) glands. Integumentum is Latin for “covering” or “shelter.” The physician who specializes in the diag- nosis and treatment of skin disorders is called a dermatologist (dermat/o being one of the com- bining forms for skin). Coupling the root dermat/o with the previously learned suffi x -logy gives us the term dermatology , which is the term for the specialty practice that deals with the skin. Word Elements The major word elements that relate to the integumentary system consist of various anatomical components, accessory structures, colors of the skin, and abnormal conditions. The Word Ele- ments table lists many of the roots, their meanings, and examples associated -
Fact Sheet - Symptoms of Pancreatic Cancer
Fact Sheet - Symptoms of Pancreatic Cancer Diagnosis Pancreatic cancer is often difficult to diagnose, because the pancreas lies deep in the abdomen, behind the stomach, so tumors are not felt during a physical exam. Pancreatic cancer is often called the “silent” cancer because the tumor can grow for many years before it causes pressure, pain, or other signs of illness. When symptoms do appear, they can vary depending on the size of the tumor and where it is located on the pancreas. For these reasons, the symptoms of pancreatic cancer are seldom recognized until the cancer has progressed to an advanced stage and often spread to other areas of the body. General Symptoms Pain The first symptom of pancreatic cancer is often pain, because the tumors invade nerve clusters. Pain can be felt in the stomach area and/or in the back. The pain is generally worse after eating and when lying down, and is sometimes relieved by bending forward. Pain is more common in cancers of the body and tail of the pancreas. The abdomen may also be generally tender or painful if the liver, pancreas or gall bladder are inflamed or enlarged. It is important to keep in mind that there are many other causes of abdominal and back pain! Jaundice More than half of pancreatic cancer sufferers have jaundice, a yellowing of the skin and whites of the eyes. Jaundice is caused by a build-up bilirubin, a substance which is made in the liver and a component of bile. Bilirubin contains a lot of yellow pigment, and gives bile it’s color. -
A MODEL of SYNOVIAL FLUID LUBRICANT COMPOSITION in NORMAL and INJURED JOINTS ME Blewis1, GE Nugent-Derfus1, TA Schmidt1, BL Schumacher1, and RL Sah1,2*
MEEuropean Blewis Cells et al .and Materials Vol. 13. 2007 (pages 26-39) DOI: 10.22203/eCM.v013a03 Model of Synovial Fluid Lubricant ISSN Composition 1473-2262 A MODEL OF SYNOVIAL FLUID LUBRICANT COMPOSITION IN NORMAL AND INJURED JOINTS ME Blewis1, GE Nugent-Derfus1, TA Schmidt1, BL Schumacher1, and RL Sah1,2* Departments of 1Bioengineering and 2Whitaker Institute of Biomedical Engineering, University of California-San Diego, La Jolla, CA Abstract Introduction The synovial fluid (SF) of joints normally functions as a The synovial fluid (SF) of natural joints normally biological lubricant, providing low-friction and low-wear functions as a biological lubricant as well as a biochemical properties to articulating cartilage surfaces through the pool through which nutrients and regulatory cytokines putative contributions of proteoglycan 4 (PRG4), traverse. SF contains molecules that provide low-friction hyaluronic acid (HA), and surface active phospholipids and low-wear properties to articulating cartilage surfaces. (SAPL). These lubricants are secreted by chondrocytes in Molecules postulated to play a key role, alone or in articular cartilage and synoviocytes in synovium, and combination, in lubrication are proteoglycan 4 (PRG4) concentrated in the synovial space by the semi-permeable (Swann et al., 1985) present in SF at a concentration of synovial lining. A deficiency in this lubricating system may 0.05-0.35 mg/ml (Schmid et al., 2001a), hyaluronan (HA) contribute to the erosion of articulating cartilage surfaces (Ogston and Stanier, 1953) at 1-4 mg/ml (Mazzucco et in conditions of arthritis. A quantitative intercompartmental al., 2004), and surface-active phospholipids (SAPL) model was developed to predict in vivo SF lubricant (Schwarz and Hills, 1998) at 0.1 mg/ml (Mazzucco et al., concentration in the human knee joint. -
Ch7 Basic Body Structure and Function Test&A
Chapter 7- Test Name: Basic Body Structure & Fuction Date: 1. Physiology is the study of A) what body parts look like and where they are located. B) the structure and function of the human body. C) how the various body parts work. D) how organisms are created. 2. The basic unit of life is A) a cell. B) a tissue. C) an organ. D) an organ system. 3. Which one of the following is like the cell's brain? A) The cytoplasm B) The cell nucleus C) The cell organelles D) The cell membrane 4. Which cell transports oxygen throughout the body? A) Red blood B) Epithelial C) Muscle D) Nerve 5. Which one of the following is considered connective tissue? A) Mucous membrane B) Blood C) Skin D) Glands 6. Which one of the following organs is included in the integumentary system? A) The fingernails B) The gallbladder C) The pancreas D) The ureters 7. What does epithelial tissue do? A) It connects tissues together. B) It produces movement. C) It conducts information. D) It protects the body. Page 1 8. Which statement correctly describes homeostasis? A) It causes problems by invading otherwise healthy tissues. B) It reduces the immune system's ability to fight off infection. C) It is a state of balance achieved by all of the organ systems working together. D) It occurs when the structure or function of an organ or organ system is abnormal. 9. The purpose of melanin is to A) keep the skin lubricated. B) aid in temperature regulation. C) give our skin, hair, and eyes color. -
Bile Duct Cancer Causes, Risk Factors, and Prevention Risk Factors
cancer.org | 1.800.227.2345 Bile Duct Cancer Causes, Risk Factors, and Prevention Risk Factors A risk factor is anything that affects your chance of getting a disease such as cancer. Learn more about the risk factors for bile duct cancer. ● Bile Duct Risk Factors ● What Causes Bile Duct Cancer? Prevention There's no way to completely prevent cancer. But there are things you can do that might help lower your risk. Learn more. ● Can Bile Duct Cancer Be Prevented? Bile Duct Risk Factors A risk factor is anything that affects your chance of getting a disease like cancer. Different cancers have different risk factors. Some risk factors, like smoking, can be changed. Others, like a person’s age or family history, can’t be changed. But having a risk factor, or even many risk factors, does not mean that a person will get 1 ____________________________________________________________________________________American Cancer Society cancer.org | 1.800.227.2345 the disease. And many people who get the disease have few or no known risk factors. Researchers have found some risk factors that make a person more likely to develop bile duct cancer. Certain diseases of the liver or bile ducts People who have chronic (long-standing) inflammation of the bile ducts have an increased risk of developing bile duct cancer. Certain conditions of the liver or bile ducts can cause this, these include: ● Primary sclerosing cholangitis (PSC), a condition in which inflammation of the bile ducts (cholangitis) leads to the formation of scar tissue (sclerosis). People with PSC have an increased risk of bile duct cancer. -
Kidney Function • Filtration • Reabsorption • Secretion • Excretion • Micturition
About This Chapter • Functions of the kidneys • Anatomy of the urinary system • Overview of kidney function • Filtration • Reabsorption • Secretion • Excretion • Micturition © 2016 Pearson Education, Inc. Functions of the Kidneys • Regulation of extracellular fluid volume and blood pressure • Regulation of osmolarity • Maintenance of ion balance • Homeostatic regulation of pH • Excretion of wastes • Production of hormones © 2016 Pearson Education, Inc. Anatomy of the Urinary System • Kidneys, ureters, bladder, and urethra • Kidneys – Bean-shaped organ – Cortex and medulla © 2016 Pearson Education, Inc. Anatomy of the Urinary System • Functional unit is the nephron – Glomerulus in the Bowman’s capsule – Proximal tubule – The loop of Henle • Descending limb and ascending limb twisted between arterioles forming the juxtaglomerular apparatus – Distal tubule – Collecting ducts © 2016 Pearson Education, Inc. Figure 19.1b Anatomy summary The kidneys are located retroperitoneally at the level of the lower ribs. Inferior Diaphragm vena cava Aorta Left adrenal gland Left kidney Right kidney Renal artery Renal vein Ureter Peritoneum Urinary Rectum (cut) bladder (cut) © 2016 Pearson Education, Inc. Figure 19.1c Anatomy summary © 2016 Pearson Education, Inc. Figure 19.1d Anatomy summary © 2016 Pearson Education, Inc. Figure 19.1f-h Anatomy summary Some nephrons dip deep into the medulla. One nephron has two arterioles and two sets of capillaries that form a portal system. Efferent arteriole Arterioles Peritubular Juxtaglomerular capillaries The cortex apparatus contains all Bowman’s Nephrons Afferent capsules, arteriole Glomerulus proximal Juxtamedullary nephron and distal (capillaries) with vasa recta tubules. Peritubular capillaries Glomerulus The medulla contains loops of Henle and Vasa recta collecting ducts. Collecting duct Loop of Henle © 2016 Pearson Education, Inc.