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Medical Terminology

Medical Terminology. Lesson 2. Look-Alike, Sound Alike Terms. Arteri/o artery Ather/o plaque or fatty substance Arthr/o joint. ileum – part of the small intestine (remember that the med term for intestines is “enter” and it has an “e” like ileum.

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Medical Terminology

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  1. Medical Terminology Lesson 2

  2. Look-Alike, Sound Alike Terms • Arteri/o artery • Ather/o plaque or fatty substance • Arthr/o joint

  3. ileum – part of the small intestine (remember that the med term for intestines is “enter” and it has an “e” like ileum. • ilium is part of the hip bone – you can see the ilium when you lay on your back..it’s the bones that are sticking up.

  4. Infection – an invasion of the body by a pathogen. It may be local or affect the entire body • Inflammation – a localized response to injury or destruction of tissues. The usual indications of inflammation are (1) redness, (2) heat, (3) swelling (edema) and (4) pain. • The suffix –itis means inflammation; however it also is often used to indicate infection.

  5. Laceration – a torn, ragged wound • Lesion – a pathological change of the tissue due to disease or injury

  6. Mucous – an adjective that describes the specialized mucous membranes that line the body cavities and some organs • Trachea mucous membrane • Mucus is a noun and is the name of the substance secreted by the mucous membranes. (you can probably figure out a secretion that comes out of the nose….that’s mucus)

  7. Myc/o – fungus. Mycosis means any disease caused Athlete’s Foot (Tinea Pedis) by a fungus (osis = abnormal condition myc= fungus) • Myel/o – bone marrow or spinal cord • My/o - muscle

  8. -ologist – specialist. A gerontologist is a specialist in treating the elderly.(geront means old age) • -ology – the study of. Cardiology is the study of the heart.

  9. Palpation – examination technique when the examiner uses the hands to feel the size and consistency of certain body parts. • Palpitation – pounding or racing heart

  10. Prostate – male gland that surrounds the urethra • Prostrate – means to be lying flat or be overcome with exhaustion

  11. Pyel/o – renal pelvis (part of the kidney) pyelogram • py/o – pus • pyoderma (pus-producing • disease of the skin) • Pyr/o – fever or fire (pyretic means pertaining to fever) (pyrosis – abnormal condition of fire…..also known as heartburn)

  12. Supination – rotating the forearm so the palm faces upward or forward • Suppuration – formation or discharge of pus MRSA

  13. Triage – the medical screening of patients to determine the priority of need • Trauma – wound or injury. These are the types of injuries that occur in accidents, shootings, natural disasters, or fire.

  14. Viral – pertaining to a virus (vir means virus or poison, al means pertaining to) • human immunodeficiencyvirus • Virile – possessing masculine traits

  15. A few more word roots…these indicate color • Cyan/o – blue (cyanosis) • Erythr/o – red erythrema

  16. Leuk/o – white leukocyte • melan/o – black melanoma • Poli/o – gray Poliomyelitis affects the gray matter of the spinal cord

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