1. Medical Terminology Medical terms are made up of parts of words (elements)- prefixes, roots and suffixes. Most originate from Greek or Latin words. The combination forms our medical terms. Prefix-a word element placed before the root. Always used with a root! Example olig (scant); oliguria (scant urine) Root-the word element containing the basic meaning of the word. It can be combined with other roots, prefixes or suffixes. A vowel (o or i) is added when 2 roots or a suffix is added to the root to help with pronunciation (if not one). Suffix-word element placed after a root. Always used with a root! Nephro (kidney); -itis (inflammation of)

2. Medical Terminology (cont) Medical terms are formed by combining the elements. Prefixes are first and suffixes are last. Examples: The suffix-ectomy (excision, removal of) is combined with the root-mast (breast) to form mastectomy-removal of the breast. Sometimes 2 suffixes can be used. The prefix-dys (bad, difficult, abnormal) is combined with the root-pnea (breathing, respiration) to form dyspnea- difficulty breathing. The prefix-endo (inner, inside) is combined with the root- card (heart), and the suffix- itis (inflammation) to from endocarditis-inflammation of the inner side of the heart.

3. Medical Terminology Challenge Determine the medical condition based on the prefix, root (start by deciding main word), and suffix (if present- it comes first) found on pages 72-73 of your textbook. Pair with the most correct answers wins!

4. Practice: Heart (root) + enlargement (suffix)= cardio + (o or i) + megaly = cardiomegaly

5. Kidney (root) + disease (suffix)

6. Blood (root) + excessive flow (suffix)

7. stomach + creation of an opening

8. blue + condition (be careful picking)

9. Without, not, lack of + breathing, respiration

10. Skull + incision, cutting into

11. Vein (use 1 st on list) + inflammation

12. clot, thrombus + cell + lack, deficiency

13. Bonus: excessive, too much, high + thyroid + a condition

14. Bonus: What does CABG stand for?

15. Bonus: Describe Biot’s respirations