This document provides an overview of the objectives and content covered in a medical terminology course. The objectives include identifying word parts that make up medical terms, spelling terms correctly, and understanding basic anatomy and body systems. The document defines prefixes, roots, suffixes, and combining forms. It also explains how medical terms are constructed by combining word parts and provides examples of common prefixes, roots, suffixes, body systems, and cavities.
Skeletal system. anatomy and physiology of skeletal system. appendicular skel...mamtabisht10
SKELETAL SYSTEM
bones, cartilage and ligaments are tightly joined to form a strong, flexible framework called skeletal system
anatomy and physiology of axial and appendicular skeletal system
Axial Skeleton: The axial skeleton includes the skull, spine, ribs and sternum.
Appendicular Skeleton:
The appendicular skeleton includes the appendages of the body, which are the shoulders, arms, hips, and legs.
Skeletal system. anatomy and physiology of skeletal system. appendicular skel...mamtabisht10
SKELETAL SYSTEM
bones, cartilage and ligaments are tightly joined to form a strong, flexible framework called skeletal system
anatomy and physiology of axial and appendicular skeletal system
Axial Skeleton: The axial skeleton includes the skull, spine, ribs and sternum.
Appendicular Skeleton:
The appendicular skeleton includes the appendages of the body, which are the shoulders, arms, hips, and legs.
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this topic deals with the building of medical terms. includes most common prefixes and suffixes to be attached to word root to build a medical term. most useful for all the beginners into the health care studies
The course introduces prefixes, suffixes, and word roots used in the langage of medicine. Topics include medical vocabalary and terms that relate to the physiology, anatomy pathological conditions, and treatment of selected systems.
lymphatic system, a subsystem of the circulatory system in the vertebrate body that consists of a complex network of vessels, tissues, and organs. The lymphatic system helps maintain fluid balance in the body by collecting excess fluid and particulate matter from tissues and depositing them in the bloodstream
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Introduction to HUMAN ANATOMY AND PHYSIOLOGYabhay joshi
THIS PRESENTATION INCLUDE THE INTRODUCTION TO HUMAN ANATOMY AND PHYSIOLOGY. IT INCLUDE DEFINITATION, STRUCTURAL LEVEL ORGANIZATION, BASIC LIFE PROCESSES AND BASIC ANATOMICAL TERMINOLOGY.
this topic deals with the building of medical terms. includes most common prefixes and suffixes to be attached to word root to build a medical term. most useful for all the beginners into the health care studies
The course introduces prefixes, suffixes, and word roots used in the langage of medicine. Topics include medical vocabalary and terms that relate to the physiology, anatomy pathological conditions, and treatment of selected systems.
lymphatic system, a subsystem of the circulatory system in the vertebrate body that consists of a complex network of vessels, tissues, and organs. The lymphatic system helps maintain fluid balance in the body by collecting excess fluid and particulate matter from tissues and depositing them in the bloodstream
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A&P terminology introduced, a brief history of the study of anatomy, body systems, life processes, homeostasis, positive and negative feedback systems, directional terms and regions of the body terminology are introduced
The cellular components of blood are erythrocytes (red blood cells, or RBCs), leukocytes (white blood cells, or WBCs), and thrombocytes (platelets). By volume, the RBCs constitute about 45% of whole blood, the plasma about 54.3%, and white blood cells about 0.7%. Platelets make up less than 1%.
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Medical TerminologyBasic Word Structure Cha.docxbuffydtesurina
Medical Terminology
Basic Word Structure
Chapter One.
Chapter objectives
To divide medical terms into component parts.
To analyze, pronounce, and spell medical terms using common combining forms, suffixes, and prefixes.
2
Medical Language
You decided to pursue a career in the health care field and you will know so many new sights and sounds, also you want to embrace the medical culture and become part of it.
Your first attempts at interacting with other healthcare professionals are successful because you know medical language.
Immediately, you are immersed in interesting medical activities and important conversations, and you understand what is going on.
Your future in the healthcare is certain because you took the time to study medical language.
Medical language is the language of the healthcare profession, and medical words are the tools of the trade!
Learning medical language is your key to a successful career in the healthcare field.
Medical Language and communication.
Communication in any language consists of five language skills. You need to master all five skills in order to communicate on the job with other healthcare professional.
Reading
Listening
Thinking, analyzing, and understanding.
Writing (or typing) and spelling
Speaking and pronouncing.
- These skills are critical in the communication of medical language, and you will develop all five skills by given you many opportunities to practice until you have mastered all of them.
Word Analysis
If you work in a medical setting, you use medical words every day.
In addition, you hear medical terms spoken in your doctor’s office, read about health issues, and make daily decisions about your own health care and the health care of your family.
Terms such as: arthritis, electrocardiogram, hepatitis, and anemia describe conditions and tests that are familiar.
Other medical words are more complicated, but as you work in this course, you will begin to understand them even if you have never studied biology or science.
Medical words are like individual jigsaw puzzles. Once you divide the terms into their components and learns the meaning of the individual parts, you can use that knowledge to understand many other new terms.
For example, the term HEMATOLOGY is divide into three parts:
HEMAT/O/LOGY
Root
(Blood)
Combining
vowel
Suffix
(study of)
Hematology
When you analyze a medical term, begin at the END of the word. The ending is called a SUFFIX.
All Medical terms contain suffixes. The suffix in Hematology is –LOGY, which means study of.
Next, look at the beginning of the term. HEMAT- is the word root. The root gives the essential meaning of the term. The root HEMAT- means blood.
The third part of this term, which is the letter 0, has no meaning of its own but is an important connector between the root (HEMA-) and the suffix (-LOGY). It is called a combining vowel.
The lett.
Alan moelleken md lawsuit terms medical terminology Alan Moelleken
These documents are for inquiry into medical terms. They are basic and do not represent the expanding knowledge of medical terms, anti-trust, jury lawsuits, trial cases and legal and medical case law in courts.
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2. Week 1 Objectives
Identify the roles of the four types of word parts in forming
medical terms.
Describe the importance of spelling medical terms correctly.
Define commonly used prefixes, word roots, combining forms,
and suffixes introduced in the course.
Identify and demonstrate use of the approved abbreviations
used within the medical record.
Demonstrate a basic understanding of the body systems and
how they work.
3. Hysterosalpingo-oopherectomy
WHAT???
This is a real medical term, and I promise you that you will understand
how putting the word parts together can form words like this one, and I also
promise you that you will be able to understand these words by the end of this
course!
4. Terminology Introduction
This is an introduction to medical vocabulary.
Topics include :
• definitions
• spelling
• pronunciation
• prefixes and suffixes
• combining forms.
• plurals
5. Medical terminology is made up of the terms that describe human anatomy
and physiology (body organs, systems and their functions), body locations,
diseases, diagnostic imaging and laboratory testing, together with clinical
procedures, surgeries and diagnoses.
It’s important for every one of these things to have a specific name – just like
you have your own unique name – because otherwise medical professionals
would not be able to communicate effectively or clearly with one another.
The beauty of medical terminology is that it makes our communication more to
the point. A medical term usually describes in one word a disease or condition
that would normally take several words to describe. For example,
appendectomy is a one word medical term that means “surgical removal of the
appendix”.
Medical terminology’s foundation is based both in Greek and Latin origin, with
most medical terms made up of Latin origins. The first medical dictionary
appeared in the 1830’s.
6. Word Building
Medical words are composed of word parts that
generally have Greek or Latin origins. Although
familiarity with these two languages would simplify
medical terminology, it definitely is not necessary.
We can determine the literal meaning of an unfamiliar
term by knowing the meaning of it’s word parts.
Medical words are composed of word roots, combining
forms, prefixes and suffixes.
7. Terminology Word Parts
There are four word parts you will need to know:
1. Prefix
Appears at the beginning of a word
Tells the how, why, where, when, how much, how many, position,
direction, time or status
2. Root Word
Specifies the body part to which the term refers
3. Combining Form/Vowel
A combining vowel (usually o or i) that connects word parts
together
4. Suffix
Appears at the end of a word
Indicates a procedure, condition or disease
8. Root Words
We have learned that medical words are composed of
word roots, combining forms, prefixes and suffixes.
Most words have a root word, even ordinary words.
The word root is the main body of the word. It is
usually accompanied by a prefix or a suffix, or both.
Some compound words are composed of two word
roots, as in collarbone (collar and bone).
9. Combining Forms
Many words would be difficult to pronounce if they
were written without a vowel to join the word roots.
A vowel (usually “o”) is often inserted between word
roots to make the word easier to pronounce, as in
speed/o/meter. Speed/o is considered a combining
form because it is joined with another part of the
word, meter.
In cephal/o/meter, the word roots are and
.
cephal and meter
10. Prefixes
A prefix is placed before a word to modify its meaning.
When written alone, a prefix is usually followed by a
hyphen (as in peri-). In anhydrous, an- is a prefix that
means without. Hydrous means related to water. If
we put the word together, it means “without water”.
In the word subnormal, sub- is the prefix that means
below. So, subnormal means “below normal”.
11. Suffixes
A suffix is attached to the end of a word or word part to
modify it’s meaning. Suffixes are joined to combining
forms to write nouns, adjectives, and verbs. A suffix
written alone is usually preceded by a hyphen,
indicating another word part precedes it.
Carditis means inflammation of the heart. Card/o is
the word root and means heart; -itis is the suffix and
means inflammation.
Occasionally a word is composed of only a prefix and a
suffix. Joining dys- and –pnea to write dypnea,
which means painful or difficult breathing.
12. Combining Word Parts
Now that you have learned that medical terms are
composed of word roots, combining forms, prefixes and
suffixes, you will learn to combine these word parts to write
medical terms.
We do not always use the vowel that is at the end of a
combining form. A rule that will help you in writing
medical terms is this: The combining vowel is used before
suffixes that begin with a consonant and before another
word root. Of course there are exceptions to this rule
The combining vowel is also used to join two combining
forms. Combine gastr/o (stomach) and enter/o
(intestine) with the suffix –ology (the study of).
. Gastroenterology
13. Prefixes
The beginning of some words: Examples of Words:
dys- pain or difficult Dysuria
hyper- above, excessive Hypertension
hypo- below Hypotension
Post- coming after, behind Postnatal
tachy- fast Tachycardia
brady- slow Bradychardia
epi- above, upon, on Epigastric, Epidural
quad- four Quadriceps
14. Root Words with Combining Forms
Root words with combining form: Examples of Words:
Cardi/o Heart Cardiovascular, Cardiomegaly
Hepat/o Liver Hepatic
Gastr/o Stomach Gastritis, Gastroenterologist
Pneum/o Air, Lung Pneumonia
Gynec/o Female Gynecomastia
Bronch/o Lungs Bronchitis, Bronchodilators
Abdomin/o Abdomen Abdominoplasty
Enter/o Intestines Enteritis, Enterolith
Pulmon/o Lung Pulmonologist
Arthr/o Joint Arthritis, Arthroscopy
Crani/o Skull Craniofacial, Craniological
Ur/o Urinary Tract, Urine Urologist, Ureter
Neur/o Nerves Neuroblastoma, Neurfibroma
Vascul/o Blood, Blood Vessels Vascularity
My/o Muscle Myoblast
Sarc/o Flesh Sarcoma, Sarcoidosis
Kyph/o Humped, Thoracic Curvature Kyphosis
Lamin/o Lamina (part of the vertebral arch) Laminectomy
Lord/o Curve of the lumbar spine Lordosis
Lumb/o Lower back, lumbar region Lumbar Vertebrae
Myel/o Bone marrow Myeloblastoma
Oste/o Bone Osteopathy, Osteoporosis
Orth/o Straight Orthopedic
Scoli/o Curvature of the Spine, Twisted Scoliosis
16. Body Systems
We will be learning each of these systems and the medical terms that go with
these systems in this course.
• The Skeletal System
Bones, Ligaments, Cartilage, Tendons
A framework to protect soft tissue, attaches to
muscles and produces blood cells
• The Muscular System
Muscles
Causes Movement, Produces Body Heat
• The Cardiovascular System
Heart, Blood Vessels
Moves Blood and Transports Substances
17. • The Digestive System
Mouth, Pharynx, Esophagus, Stomach, Gallbladder, Pancreas,
Small and Large Intestine
Receive, Breakdown and Absorb Food, Elimination
• The Urinary System
Kidneys, Ureters, Urinary Bladder, Urethra
Removes Waste from the Blood, Maintains
water and electrolyte
Balance, Stores and Transports Urine
• The Respiratory System
Nasal Cavity, Pharynx, Larynx, Trachea, Lungs
Controls Input and Output of Air,
Gas Exchange
18. • The Nervous System
Brain, Spinal Cord, Nerves, Sense Organs
Detects Changes, Receives and Interprets
Sensory Information, Stimulates Muscles
and Glands
• The Integumentary System
Skin, Hair, Nails, Sweat Glands
Protects, regulate temperature
Sensory receptors
• The Endocrine System
Glands that Secrete Hormones
Controls metabolism
19. Body Cavities
Cranial Cavity
Contains the brain within the skull
Thoracic Cavity
Contains the heart, lungs, thymus gland, trachea, esophagus
and numerous blood vessels and nerves
The Abdominal Cavity
Separated from the thoracic cavity by the diaphragm
Contains the stomach, intestines, liver, spleen, pancreas and
kidneys
The Pelvic Cavity
Contains the urinary bladder, part of the large intestine,
rectum, anus and reproductive organs
The Spinal Cavity
Contains the spinal cord
20. Body Cavities
Body cavities are spaces within the body
that contain vital organs.
The two major cavities in the body are
the dorsal and ventral cavities.
▫ The dorsal cavity is a long, continuous
cavity located on the back of the body.
▫ The ventral cavity is located on the front
side of the body.
21. Dorsal Cavity
The dorsal cavity is divided into two
sections:
▫ The cranial cavity contains the brain.
▫ The spinal cavity contains the spinal
cord.
22. Ventral Cavity
The ventral cavity is divided into
three sections:
The thoracic cavity
contains the trachea,
esophagus, bronchi, lungs,
heart, and major blood vessels.
It is also known as the chest cavity.
The abdominal cavity contains the
stomach, small intestine, most
of the large intestine, liver,
gallbladder, pancreas, and
spleen.
The pelvic cavity contains the reproductive
organs, bladder, and rectum.
23. Small Body Cavities
The orbital cavity contains the eye
structures.
The nasal cavity contains the parts
that form the nose.
The oral cavity, or buccal cavity,
contains the teeth and the tongue
in the mouth.
24. Abdominal Regions: Quadrants
Because the abdominal cavity is so
large, it helps to divide it into regions.
We medically divide the body into
quadrants, or four regions:
▫ Right upper quadrant (RUQ)
▫ Left upper quadrant (LUQ)
▫ Right lower quadrant (RLQ)
▫ Left lower quadrant (LLQ)
25. Abdominal Regions: Nine Regions
Another method of dividing the abdominal
cavity results in nine regions:
▫ Epigastric – above the stomach
▫ Umbilical – near the umbilicus
▫ Hypogastric – below the stomach
▫ Left Hypochondriac – below the ribs, left side
▫ Right Hypochondriac – below the ribs, right side
▫ Left Lumbar – near the waist, left side
▫ Right Lumbar – near the waist, right side
▫ Left Iliac – near the hips, left side
▫ Right Iliac – near the hips, right side
27. Body System Terminology
Prefixes and Suffixes
Dys- -megaly
-rrhea -sclerosis
-ectomy Hyper-
-plasty -malacia
Brady- -scopy
Hypo- Tachy-
-rrhea -centesis
-algia -itis
28. Anatomic References
Body Direction
Health care workers need to be able to
clearly identify areas of the body.
They must do so in order to correctly
apply treatments, injections, and diagnoses.
Such directional terms are based on
anatomical position. In this position,
the body is upright and facing forward,
with the arms at the sides and the palms
toward the front.
29. Body Planes
Body planes are imaginary lines
drawn through the body. They separate
the body into sections and are used to
create directional terms.
The three body planes are:
▫ Transverse
▫ Midsagittal
▫ Frontal
30. Transverse Plane and Related
Directional Terms
The transverse plane is horizontal
and divides the body into a top half and
a bottom half.
▫ Body parts above other parts are
called superior.
▫ Body parts below other body parts are
called inferior.
Two other terms related to this
plane also refer to direction.
▫ Cranial refers to body parts toward
the head.
▫ Caudal refers to body parts toward the
lower end of the spine or feet.
31. Midsaggital Plane and Related
Directional Terms
The midsaggital plane is also known
as the median plane or the midline.
The midsaggital plane is vertical and divides
the body into equal right and left halves.
▫ Body parts toward this plane are
called medial.
▫ Body parts away from this plane are
called lateral
32. Frontal Plane and Related
Directional Terms
The frontal plane is also known as the
coronal plane.
The frontal plane is vertical.
It divides the body into front and back sections.
▫ Body parts toward the front section
are called ventral, or anterior.
▫ Body parts toward the back section
are called dorsal, or posterior.
33. Other Directional Terms
Two other terms are used to describe the
location of a body part in relation to the point
of attachment, or point of reference.
▫ Body parts toward the point of
attachment are called proximal.
▫ Body parts distant from this point
are called distal.
34. Other Anatomical Directional Terms:
Anterior: In front of, front
Posterior: After, behind, following, toward the rear
Superior: Above, over
Inferior: Below, under
Lateral: Toward the side, away from the mid-line
Medial: Toward the mid-line, middle, away from the side
Bilateral: Involving both sides of the body
Unilateral: Involving one side of the body
Parietal: Relating to a body cavity wall
Visceral: Relating to organs within body cavities
Axial: Around a central axis
Intermediate: Between two structures
Ipsilateral: On the same side of the body
Contralateral: On opposite sides of the body
35.
36. Hysterosalpingo-oopherectomy
Let’s break it down:
Hyster/o (uterus) +
salping/o (fallopian tubes) +
oo (egg/ovary) +
pherectomy (surgical removal).
Now, back to the word I introduced at
the beginning of this lesson:
So, the word means: surgical removal of the uterus,
fallopian tubes and ovaries.