Prefixes
Suffixes
Building Medical Words Rules
Word Roots
Diagnostic & Pathological Suffixes
100

This part of the medical word is placed at the beginning to modify the meaning.

What is a prefix?

100

This word part is always added to the end of a medical term.

What is a suffix?

100

This part of a medical word usually indicates the body part involved.

What is the word root?

100

This part of a medical word usually indicates the body part involved.

What is the word root?

100

The suffix “-oma” indicates this, as in carcinoma or hematoma.

What is a tumor or mass?

200

The prefix “brady-” means this.

What is slow?

200

The suffix “-itis” means this.

What is inflammation?

200

This letter is often added to a word root to make pronunciation easier, especially before a suffix that starts with a consonant.

What is a combining vowel?

200

The root “cardi” refers to this organ.

What is the heart?

200

The suffix “-osis” refers to this, often describing an abnormal condition or disease.

What is an abnormal condition?

300

The prefix “tachy-” is the opposite of brady-, meaning this.

What is fast/rapid?

300

The suffix “-ectomy” refers to this type of procedure.

What is surgical removal?

300

The rule states: “Drop the combining vowel if the suffix begins with this type of letter.”

What is a vowel?

300

The root “neuro” refers to this body system.

What is the nervous system (or nerves)?

300

The suffix “-emia” means this, as in anemia or leukemia.

What is a blood condition?

400

The prefix “dys-” means this, often describing something painful, difficult, or abnormal.

What is difficult, painful, or abnormal?

400

The suffix “-logy” means this, as in cardiology or biology.

What is the study of?

400

This word part is always placed at the end of a medical term and often describes a condition, disease, or procedure.

What is a suffix?

400

The root “hepat” refers to this organ.

What is the liver?

400

The suffix “-gram” refers to this, as in electrocardiogram.

What is a record or picture?

500

The prefix “poly-” means this, as in polyuria.

What is many or excessive?

500

The suffix “-algia” means this, as in neuralgia.

What is pain?

500

When a prefix, root, and suffix are put together, you must follow these rules to ensure this aspect of the word is correct.

What is pronunciation?

500

The root “oste/o” is used when referring to this body structure.

What is bone?

500

The suffix “-itis” describes this, as in gastritis or arthritis.

What is inflammation?