What is the definition of a medical root word?
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A root word is the core component of a medical term that carries its primary meaning. It typically refers to an organ, tissue, or condition (e.g., card- meaning heart).
What is the role of a prefix in medical terminology?
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A prefix is attached to the beginning of a root word to modify its meaning, often indicating location, time, number, or status (e.g., pre- meaning before).
What is the role of a suffix in medical terminology?
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A suffix is attached to the end of a root word and usually indicates a procedure, condition, disease, or practice (e.g., -itis meaning inflammation).
What does the combining form "cardio-" refer to?
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The combining form cardio- refers to the heart, derived from the Greek kardia. Example: cardiology = study of the heart.
What does the suffix "-ology" mean?
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The suffix -ology means the study of. It is derived from Greek logos meaning word or study. Example: hematology = study of blood.
What does the suffix "-itis" indicate?
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The suffix -itis indicates inflammation of a specific organ or tissue. Examples: arthritis (joint inflammation), dermatitis (skin inflammation).
What does the prefix "hyper-" mean?
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The prefix hyper- means excessive, above, or beyond. Example: hypertension = abnormally high blood pressure.
What does the prefix "hypo-" mean?
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The prefix hypo- means deficient, below, or under. Example: hypoglycemia = abnormally low blood sugar.
What does the suffix "-ectomy" mean?
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The suffix -ectomy means surgical removal or excision. Example: appendectomy = surgical removal of the appendix.
What does the suffix "-ostomy" mean?
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The suffix -ostomy means surgical creation of an opening. Example: colostomy = creation of an opening into the colon.
What does the suffix "-otomy" mean?
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The suffix -otomy means surgical incision or cutting into. Example: tracheotomy = incision into the trachea.
What does the suffix "-emia" mean?
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The suffix -emia refers to a condition of the blood. Example: anemia = deficiency of red blood cells or hemoglobin.