medical terminology introduction. medical language majority of terms are based in latin or greek ...
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Medical Medical TerminologyTerminologyIntroductionIntroduction
Medical languageMedical language Majority of terms are based in Majority of terms are based in
Latin or GreekLatin or Greek Ex: herpes – based on the Ex: herpes – based on the
Greek work Greek work herpoherpo meaning meaning “creep along”. Herpes is used “creep along”. Herpes is used to describe the skin condition to describe the skin condition because it seems to “creep because it seems to “creep along” the skin.along” the skin.
•Most medical terms can be broken Most medical terms can be broken down into one or more word parts.down into one or more word parts.
–RootsRoots
–PrefixesPrefixes
–SuffixesSuffixes
–Linking or combining vowelsLinking or combining vowels
•WORD ROOTSWORD ROOTS•Are the meaning or base of the termAre the meaning or base of the term
•Every medical term has at least one word Every medical term has at least one word rootroot
–Ex: Ex: hepatitishepatitis – – hepathepat is the is the word rootword root and and means means liverliver.
•SUFFIXSUFFIX
•Attached to the end of the Attached to the end of the word root to modify its word root to modify its meaning.meaning.
–Ex: Hepatic – Ex: Hepatic – icic (meaning (meaning “pertaining to”) is the suffix.“pertaining to”) is the suffix.
•PREFIXPREFIX
•Attached to the beginning of a Attached to the beginning of a word root to modify its word root to modify its meaning.meaning.
–Ex: subhepatic – Ex: subhepatic – subsub (meaning “under”) is the (meaning “under”) is the prefix.prefix.
•RULESRULES
•Part of the wordPart of the word
•Usually is an “o”Usually is an “o”
•Used between two word rootsUsed between two word roots
•Used between a word root and Used between a word root and a suffix to ease pronunciationa suffix to ease pronunciation
•RULESRULES
•All prefixes must go at the beginning of All prefixes must go at the beginning of the wordthe word
•All suffixes must go at the end of the All suffixes must go at the end of the wordword
•All words must have a suffixAll words must have a suffix
•The combining vowel which is usually The combining vowel which is usually an “o” should be dropped when an “o” should be dropped when combining with a suffix that begins with combining with a suffix that begins with a vowel.a vowel.
Word AnalysisWord Analysis
HEMATOLOGYHEMATOLOGY HEMATO/LOGYHEMATO/LOGY
RootRoot Suffix Suffix
(blood)(blood) (Study of) (Study of)
When you analyze a When you analyze a medical term, begin medical term, begin at the at the endend of the of the word.word.
The ending of a word The ending of a word is called a is called a suffixsuffix..
AllAll medical terms medical terms contain suffixes.contain suffixes.
Word AnalysisWord Analysis
HEMATOLOGYHEMATOLOGY HEMAT/O/LOGYHEMAT/O/LOGY
RootRoot Suffix Suffix(blood)(blood) (Study of) (Study of)
CombiningCombining VowelVowel
Root + combining vowel + suffixRoot + combining vowel + suffix
Start at the suffixStart at the suffix Logy = Study ofLogy = Study of
Then go back to the Then go back to the beginning of the beginning of the word.word. Hemat = bloodHemat = blood
Analysis Analysis (put it together)(put it together)
Study of bloodStudy of blood
Word AnalysisWord Analysis
BIOLOGISTBIOLOGIST BIO/LOGISTBIO/LOGIST
RootRoot Suffix Suffix
(Life)(Life) (Specialist (Specialist in)in)
Root + suffixRoot + suffix
Start at the suffixStart at the suffix Logist = specialist in Logist = specialist in
(the study of)(the study of) Go to the beginningGo to the beginning
Bio = lifeBio = life AnalysisAnalysis
Specialist in (the Specialist in (the study of) lifestudy of) life
Word AnalysisWord Analysis
CARDIOGRAMCARDIOGRAM CARDI/O/GRAMCARDI/O/GRAM
RootRoot Suffix Suffix
(heart)(heart) (record) (record) Root + suffixRoot + suffix
Start at the suffixStart at the suffix Gram = recordGram = record
Go the to beginningGo the to beginning Cardio = heartCardio = heart
AnalysisAnalysis Record of the heartRecord of the heart
Word AnalysisWord Analysis
ELECTROCARDIOGRAMELECTROCARDIOGRAM ELECTRO/CARDIO/GRAMELECTRO/CARDIO/GRAM
RootRoot Root Suffix Root Suffix(electricity)(electricity) (heart) (heart)
(record)(record)
Root + root + suffixRoot + root + suffix
Start at the suffixStart at the suffix Gram = recordGram = record
Go the to Go the to beginningbeginning Electro = electricityElectro = electricity Cardio= heartCardio= heart
AnalysisAnalysis Record of the Record of the
electricity in the electricity in the heartheart
Word AnalysisWord Analysis
RootsRoots Cardio = heartCardio = heart Gastro = stomachGastro = stomach Hemato = bloodHemato = blood Dermato = skinDermato = skinSuffixSuffix -logy = study of-logy = study of -logist = specialist-logist = specialist -gram = record-gram = record -ac = pertaining to-ac = pertaining to -itis = inflammation-itis = inflammation
CARDIOLOGYCARDIOLOGY CARDIO/LOGYCARDIO/LOGY Study of the heartStudy of the heart
CARDIOLOGISTCARDIOLOGIST CARDIO/LOGISTCARDIO/LOGIST Specialist in the heartSpecialist in the heart
HEMATOLOGISTHEMATOLOGIST HEMATO/LOGISTHEMATO/LOGIST Specialist in bloodSpecialist in blood
Word AnalysisWord Analysis
RootsRoots Cardio = heartCardio = heart Gastro = stomachGastro = stomach Hemato = bloodHemato = blood Derma = skinDerma = skinSuffixSuffix -logy = study of-logy = study of -logist = specialist-logist = specialist -gram = record-gram = record -ac = pertaining to-ac = pertaining to -itis = inflammation-itis = inflammation
CARDIACCARDIAC CARDI/ACCARDI/AC Pertaining to the heartPertaining to the heart
What’s different?What’s different? The combining vowel is The combining vowel is
dropped when the suffix dropped when the suffix begins with a begins with a vowelvowel..
Word AnalysisWord Analysis
RootsRoots Cardio = heartCardio = heart Gastro = stomachGastro = stomach Hemato = bloodHemato = blood Dermato = skinDermato = skinSuffixSuffix -logy = study of-logy = study of -logist = specialist-logist = specialist -gram = record-gram = record -ac = pertaining to-ac = pertaining to -itis = inflammation-itis = inflammation
DERMATITISDERMATITIS DERMAT/ITISDERMAT/ITIS Inflammation of the skinInflammation of the skin
Word AnalysisWord Analysis
RootsRoots Cardi/o = heartCardi/o = heart Gastr/o = stomachGastr/o = stomach Hemat/o = bloodHemat/o = blood Dermat/o = skinDermat/o = skinSuffixSuffix -logy = study of-logy = study of -logist = specialist-logist = specialist -gram = record-gram = record -ac = pertaining to-ac = pertaining to -itis = inflammation-itis = inflammation
GASTRITISGASTRITIS GASTR/ITISGASTR/ITIS Inflammation of the Inflammation of the
stomachstomach
Word AnalysisWord Analysis
RootsRoots Cardi/o = heartCardi/o = heart Gastr/o = stomachGastr/o = stomach Hemat/o = bloodHemat/o = blood Enter/o = intestinesEnter/o = intestinesSuffixSuffix -logy = study of-logy = study of -logist = specialist-logist = specialist -gram = record-gram = record -ac = pertaining to-ac = pertaining to -itis = inflammation-itis = inflammation
GASTROENTEROLOGYGASTROENTEROLOGY GASTR/O/ENTER/O/LOGYGASTR/O/ENTER/O/LOGY Study of the stomach and Study of the stomach and
intestinesintestines
2 root words = OK2 root words = OK 2 CV = OK2 CV = OK Between roots the Between roots the
combining vowel is combining vowel is notnot droppeddropped, even if the second , even if the second root begins with a vowel.root begins with a vowel.
Word AnalysisWord Analysis
RootsRoots Electr/o = electicityElectr/o = electicity Encephal/o = brainEncephal/o = brain Gastr/o = stomachGastr/o = stomachSuffixSuffix -logy = study of-logy = study of -logist = specialist-logist = specialist -gram = record-gram = record -ac = pertaining to-ac = pertaining to -itis = inflammation-itis = inflammation
ELECTROENCEPHALOGRAMELECTROENCEPHALOGRAM ELECTR/O/ENCEPHAL/O/GRAMELECTR/O/ENCEPHAL/O/GRAM Record of the electricity in the Record of the electricity in the
brainbrain
Word AnalysisWord Analysis
PrefixPrefix a word-part attached to the beginning of a word-part attached to the beginning of
the termthe term
Word AnalysisWord Analysis
PrefixPrefix Brady = slowBrady = slow Tachy = fastTachy = fast
RootRoot Cardi/o = heartCardi/o = heart
SuffixSuffix -ia = condition / disease-ia = condition / disease
BRADYCARDIABRADYCARDIA BRADY/CARD/IABRADY/CARD/IA Condition of a slow Condition of a slow
heartheart
Word AnalysisWord Analysis
PrefixPrefix Brady = slowBrady = slow Tachy = fastTachy = fast
RootRoot Cardi/o = heartCardi/o = heart
SuffixSuffix -ia = condition / disease-ia = condition / disease
TACHYCARDIATACHYCARDIA TACHY/CARD/IATACHY/CARD/IA Condition of a fast Condition of a fast
heartheart
Word Analysis - ReviewWord Analysis - Review
Root = gives the essential meaning of the termRoot = gives the essential meaning of the term Suffix = the word endingSuffix = the word ending Prefix = a small part added to the beginning of Prefix = a small part added to the beginning of
a terma term Combining vowel = connects roots to suffixes Combining vowel = connects roots to suffixes
and roots to other rootsand roots to other roots Combining form = combination of the root and Combining form = combination of the root and
a combining vowela combining vowel
Word Analysis - RulesWord Analysis - Rules
Read the meaning of medical words from Read the meaning of medical words from the suffix, then to the beginning of the the suffix, then to the beginning of the word and acrossword and across
Drop the combining vowel before a suffix Drop the combining vowel before a suffix that starts with a vowelthat starts with a vowel
Keep the combining vowel between Keep the combining vowel between roots, even if the root begins with a vowelroots, even if the root begins with a vowel
ExpectationsExpectations
Every week you will be given new prefixes, Every week you will be given new prefixes, roots, or suffixes to learn. roots, or suffixes to learn.
You will need to be able to give the meaning You will need to be able to give the meaning the medical terms created from that listthe medical terms created from that list
You will need to be able to give the medical You will need to be able to give the medical term if you are given the meaningterm if you are given the meaning
Spelling is important!Spelling is important!