Medical Terminology: Combining Forms & Prefixes

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Questions and Answers

What does the combining form 'Hemat/o' refer to?

  • Heart
  • Skin
  • Breath
  • Blood (correct)

Which suffix indicates 'surgical excision'?

  • -itis
  • -algia
  • -gram
  • -ectomy (correct)

What does the prefix 'brady-' signify?

  • Above
  • New
  • Slow (correct)
  • Fast

What is indicated by the combining form 'Gastr/o'?

<p>Stomach (C)</p> Signup and view all the answers

Which term means 'abnormal narrowing'?

<p>-stenosis (C)</p> Signup and view all the answers

What does the suffix '-logy' mean?

<p>Study of (A)</p> Signup and view all the answers

The prefix 'peri-' indicates what type of location?

<p>Surrounding (B)</p> Signup and view all the answers

Flashcards

Angi/o

A combining form used in medical terminology to represent a blood vessel.

Arteri/o

A combining form used in medical terminology to represent an artery.

Arthr/o

A combining form used in medical terminology to represent a joint.

Blephar/o

A combining form used in medical terminology to represent the eyelid.

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Bronch/o

A combining form used in medical terminology to represent the bronchus, the air passages of the lungs.

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Cardi/o

A combining form used in medical terminology to represent the heart.

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Cephal/o

A combining form used in medical terminology to represent the head.

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Colon/o or Col/o

A combining form used in medical terminology to represent the colon or large intestine.

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Study Notes

Common Combining Forms in Medical Terminology

  • Angi/o: Blood vessel
  • Arteri/o: Artery
  • Arthr/o: Joint
  • Blephar/o: Eyelid
  • Bronch/o: Bronchus (air passages of the lungs)
  • Cardi/o: Heart
  • Cephal/o: Head
  • Colon/o or Col/o: Colon, Large Intestine
  • Cyan/o: Blue
  • Cyst/o: Bladder
  • Dermat/o: Skin
  • Encephal/o: Brain
  • Enter/o: Small Intestine
  • Erythr/o: Red
  • Gastr/o: Stomach
  • Gingiv/o: Gums
  • Gloss/o: Tongue
  • Hemat/o: Blood
  • Hepat/o: Liver
  • Hyster/o: Uterus
  • Lapar/o: Abdomen, abdominal wall
  • Laryng/o: Larynx (voice box)
  • Leuk/o: White
  • Mamm/o: Breast
  • Mast/o: Breast

Common Prefixes in Medical Terminology

  • a-, an-: Without, not
  • anti-: Against
  • bi-: Two, double
  • brady-: Slow
  • dys-: Bad, difficult, painful
  • endo-: Within, inside
  • epi-: Above
  • eu-: Good, normal
  • hemat/o: Blood
  • hemi-: One half
  • hyper-: Above normal, excessive, high
  • hypo-: Below, beneath, low
  • intra-: Inside, within
  • mal-: Bad
  • neo-: New
  • peri-: Around, surrounding
  • poly-: Excessive, many
  • post-: After
  • pre-: Before
  • sub-: Less than normal, below, underneath
  • supra-: Above
  • tachy-: Rapid

Common Suffixes in Medical Terminology

  • -algia: Pain
  • -centesis: Surgical puncture to remove fluid
  • -ectomy: Surgical excision (removal)
  • -gram: A record, recording
  • -itis: Inflammation
  • -logy: Study of
  • -logist: One who specializes
  • -megaly: Abnormal enlargement
  • -oma: Tumor
  • -osis: Condition
  • -pathy: Disease
  • -penia: Deficiency
  • -pexy: Surgical fixation
  • -plasty: Surgical repair
  • -pnea: Breathing
  • -rrhagia: Severe bleeding
  • -rrhaphy: Surgical suturing
  • -rrhea: Flow, discharge
  • -rrhexis: Rupture
  • -scope: Instrument for viewing
  • -scopy: Visual examination
  • -stenosis: Abnormal narrowing
  • -stomy: Creation of an artificial opening
  • -tomy: Cutting into the organ or area
  • -uria: Urination, urine

Common Plurals in Medical Terminology

  • -a (vertebra): -ae (vertebrae)
  • -ax (thorax): -aces (thoraces)
  • -ex (index): -ices (indices)
  • -ix (appendix): -ices (appendices)
  • -is (diagnosis): -es (diagnoses)
  • -um (bacterium): -a (bacteria)
  • -us (nevus): -i (nevi)

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