1 / 37

Medical terminology

Medical terminology. Part 14. The Digestive SYSTEM. Constructed medical terms:.

jara
Télécharger la présentation

Medical terminology

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Medical terminology Part 14 The Digestive SYSTEM

  2. Constructed medical terms: Many medical terms are ‘constructed’ from a combination of word parts… prefixes, Greek or Roman root words, and suffixes. Determine the meaning of the whole word by first deciphering the meaning of the suffix, then the prefix, and finally the root word. Then combine the 3 parts. MICRO / SCOP / IC Prefix meaning ‘small’ / root word meaning ‘viewing instrument’ / suffix meaning ‘pertaining to’ When you start with a root word and add a suffix that starts with a consonant OR another root word, then you have to connect the two word parts with a vowel. This is called a ‘combining vowel’, and is usually an ‘o, i, or e’. HEM / O / PHILIA Root word meaning ‘blood’ / combining vowel / suffix meaning ‘love of’

  3. Nonconstructed medical terms: If a medical term is not constructed from a combination of word parts, then it is called ‘nonconstructed’. These are words derived from other languages, words derived from names of people, from initials that form acronyms, or from abbreviations. To learn the meanings of nonconstructed terms, you must simply commit them to memory. The term ‘pasteurize’ refers to the process of heating milk to a temperature that kills harmful microorganisms. The term is derived from the name of its inventor… Louis Pasteur (1822-1895).

  4. Medical root words of the skeletal & muscular systems…

  5. Medical prefixes for the skeletal & muscular systems…

  6. Medical suffixes for the skeletal & muscular systems…

  7. Medical terms, signs, & symptoms of the digestive system… Constipation Diarrhea Dysentery (kon stih PAY shun) (dye ah REE ah) (DIS en tair ee) Constipation is the infrequent or incomplete bowel movement; the fecal matter is often hard. Diarrhea is the frequent, watery bowel movement. Dysentery is an acute inflammation of the GI tract, with severe diarrhea.

  8. Medical terms, signs, & symptoms of the digestive system… Dyspepsia (diss PEPP see ah) Commonly called indigestion, symptoms include stomach or esophageal pain or discomfort.

  9. Medical terms, signs, & symptoms of the digestive system… Flatus (FLAY tuss) This is a nonconstructed term. It is used to describe the presence of gas or air in the GI tract. When the gas is expelled through the anus it is called flatulence (FLAT yoo lens). Gas is produced by the action of bacteria on food in the lower digestive tract

  10. Medical terms, signs, & symptoms of the digestive system… Gastrodynia (GAS troh DINN ee ah) This is commonly known as a stomach ache. The term gastralgia is also used for stomach pain.

  11. Medical terms, signs, & symptoms of the digestive system… Halitosis (hal ih TOH siss) Although there is no part of this word’s construction that suggests negativity, it takes on a negative meaning… bad breath.

  12. Diseases and disorders of the digestive system… Eating Disorders: Anorexia Nervosa and Bulimia Both are emotional eating disorders. Anorexia is the refusal to eat. Bulimia is a ‘binge and purge’ eating pattern… overeating followed by vomiting.

  13. Diseases and disorders of the digestive system… Cheilitis (kye LYE tiss) An inflammation of the lip, often including the splitting of the lip and/or corners of the mouth. These symptoms may indicate a Vitamin B deficiency. Inflamed, cracked chapped lips

  14. Diseases and disorders of the digestive system… Cholelithiasis (KOH lee lith EYE ah siss) The general condition of stones in the gallbladder… referred to as gallstones.

  15. Diseases and disorders of the digestive system… Cirrhosis (ser ROH siss) This is a chronic, progressive liver disease. There is a loss of liver cells, which are gradually replaced by fat cells and connective tissue. This causes a yellow-orange discoloration of the skin. Alcoholism and viral infections such as Hepatitis B & C are common causes.

  16. Diseases and disorders of the digestive system… Colitis (co LYE tiss) This is an inflammation of the colon. Symptoms may include excessive peristaltic contractions, mucus production, and cramps. Images show inside of affected colons If the colon starts to bleed, it is called ulcerative colitis, which is a form of IBD… inflammatory bowel disorder.

  17. Diseases and disorders of the digestive system… Diverticulitis (DYE ver tik yoo LYE tiss) In some people, small pouches called diverticula form on the walls of the colon. When these pouches become inflammed, they may cause pain. Dietary changes may alleviate some symptoms.

  18. Diseases and disorders of the digestive system… An ulcer is an ‘erosion’ or ‘sore’. When that sore forms in the wall of the duodenum of the small intestine, it is called a duodenal ulcer. Ulcers up in the stomach are called gastric ulcers. Duodenal Ulcer (doo ODD eh nal UL ser)

  19. Diseases and disorders of the digestive system… Gingivitis (jin jih VYE tiss) Inflammation of the gums or gingiva, usually caused by bacteria working at the junction where the teeth meet the gums.

  20. Diseases and disorders of the digestive system… Hepatitis (HEP ah TYE tiss) A viral infection of the liver. Type A is transmitted via contaminated food; Type B via bodily fluids; Type C via blood; Type D via bodily fluids; Type E via contaminated water.

  21. Diseases and disorders of the digestive system… Hiatal Hernia (high A tahl HER nee ah) This hernia occurs when the stomach protrudes up through the diaphragm and into the thoracic cavity. This allows stomach fluids to back up into the esophagus, and is called ‘reflux’.

  22. Diseases and disorders of the digestive system… Peritonitis (pair ih toh NYE tiss) The peritoneum is the membrane that lines the entire inner wall of the abdominopelvic cavity and most of the organs. Inflammation of this membrane is usually bacterial and may become life-threatening.

  23. Diseases and disorders of the digestive system… Polyposis (pall ee POH siss) This is the presence of abnormal, small masses of tissue called polyps. They grow inward from the wall of a hollow organ, nose, throat, large intestine, colon, or rectum. Their presence may increase cancer risk. Normal colon Colons with polyposis

  24. Diseases and disorders of the digestive system… Volvulus (VOLL vyoo lus) This results when the small intestine becomes twisted and forms an obstruction. It can lead to severe complications.

  25. Treatments and Procedures for the digestive system… Fecal Occult Blood Test (FOBT) (FEE kal uh kult) A lab test performed on a fecal sample to detect the presence of blood, which may indicate hemorroids, polyposis, or colorectal cancer.

  26. Treatments and Procedures for the digestive system… Gastric Lavage (GAS trik lah VAHZH) Commonly referred to as ‘pumping your stomach’, this is a cleansing procedure for the stomach. A colonic irrigation is similar and cleanses the colon. An enema is used to remove a fecal blockage from the color or rectum.

  27. Treatments and Procedures for the digestive system… This is the process of feeding a patient through a tube inserted into the nose that extends through the esophagus and into the stomach. Gavage (gah VAHZH)

  28. Treatments and Procedures for the digestive system… GI Endoscopy (en DAH skŏ pee) This is a visual examination of the GI tract using an endoscope. A long, flexible tube with fiber optics, a camera, and surgical tools are used with an eyepiece, and connected to a viewing monitor at the other end.

  29. Treatments and Procedures for the digestive system… Glossorrhaphy (gloss OR ah fee) While glossitis is an inflammation of the tongue caused by allergens, toxins, or extreme heat or cold. This is a bite through the tongue that requires suturing. Glossitis

  30. Treatments and Procedures for the digestive system… Ileostomy (ILL ee OSS toh mee) When the colon has to be removed, it requires the surgical creation of a new opening through the abdominal wall and into the ileum of the small intestine. This opening, called a stoma, creates an alternative anus.

  31. Treatments and Procedures for the digestive system… Laparotomy (lap ah ROTT oh mee) This is a surgical procedure where an incision is made through the abdominal wall, often from the base of the sternum to the pubic bone.

  32. Abbreviations associated with the digestive system… UGI & LGI Upper & Lower GI Series Barium is a radiographic substance, highlighting features within the gastrointestinal tract on Xrays for diagnostic purposes. In a LGI, the barium sulfate is introduced by enema and enhances images of the large intestine, colon, and rectum. In a UGI, pictures are developed of the esophagus, stomach, and duodenum. UGI Image LGI Image

  33. Abbreviations associated with the digestive system… GERD Gastroesophageal Reflux Disease (GAS troh eh SOFF ah jee al) Indigestion that is likely due to a weak esophageal sphincter, there is a recurring backflow or reflux of stomach contents into the esophagus. This produces a burning sensation.

  34. Abbreviations associated with the digestive system… IBS Irritable Bowel Syndrome Recurring episodes of abdominal pain, caused by muscle spasms and flatus, are experienced and often accompanied by either diarrhea or constipation. This does not cause physical damage.

  35. Abbreviations associated with the digestive system… IBD Inflammatory Bowel Disease This is a general term for a wide range of conditions and symptoms. It may include chronic diarrhea, ulcerative colitis, enteritis (inflammation of the small or large intestine), or Crohn’s Disease (chronic inflammation of any part of the GI tract).

  36. Abbreviations associated with the digestive system… N & V Nausea & Vomiting Nausea is a symptom of queasiness or dizziness and an urge to vomit. Vomiting is the regurgitation of stomach contents due to involuntary muscle spasms. These two symptoms indicate other illnesses such as seasickness, food poisoning, or stomach flu.

  37. Medical terminology The End Part 14 The Digestive system

More Related