Orientation of the body and medical terminology (SAC 1) Flashcards
Y/O
Years old
BIBA
Brought in by ambulance
ED
Emergency department
ADLS
Activities of daily living
AHA
Allied health assistant
THR
Total hip replacement
ETOH
Consumption of ethanol/alcohol
D/C
Discharge
OT
Occupational therapist
CVD
Cardiovascular disease
T2D
Type 2 diabetes
PPE
Personal protective equipment
4/24 (24 hours a day)
Four hourly
1/7 (7 days a week)
1 day
1/52 (52 weeks a year)
1 week
1/12 (12 months a year)
1 month
AC
Before meals
PC
After meals (post consumption)
Mane
Morning
Nocte (omn)
Night
Hs
At bedtime
die
Daily
BD/bid
Twice a day
TDS/tid
Three times a day
QID
Four times a day
Pt
Patient
Components of medical terminology
Root (stem) word= essential meaning of word
Suffix= procedure or condition
Prefix= add location, size or number
Combining form/vowel= connects root and suffix e.g. o
Abdomin
Abdomen
Encephal
Brain (within the head)
Hem/haem
Blood
Phleb
Veins
-dynia
Pain
-eal
Pertaining to
-emia
Condition of the blood
-graph
Process of
Ante-
Positioning in front of
Carp-
Pertaining to the wrist
Semi-
One half
-logy
The study of
Anatomy
Cutting up the human body to determine its structures
Physiology
Study of body functioning
Pathology
Study of disease or conditions
-logist
Specialist in the study of
Cardi
Heart
Derma
Skin
Endocrin
Hormones
Onc
Cancer
Ot
Ears
Neur
Brain
Gynae
Female reproductive system
Path
Diseases
A-/An-
No,not
Aut-
Self
Dia-
Complete,through
Dys-
Bad, painful, abnormal
Endo-
Within
Exo-
Outside
Hyper-
Too much, excessive
Hypo-
Too little, below, less than normal
Peri-
Surrounding
Pro-
Before, forward
Re-
Back
Retro-
Behind
Sub-
Below,under
Trans-
Across, through
-al
Pertaining to
-algia
Pain
-cyte
Cell
-ectomy
Surgical removal of, excision
-aemia
Blood condition
-globin
Protein
-gram
Record
-ia
Condition of
-ic
Pertaining to
-ism
Abnormal condition of, process
-itis
Inflammation
-logist
Specialist in the study of
-oma
Tumour,mass
-opsy
To view
-scopy
The process of visual examination
-sis
State of
-tomy
Process of cutting into, incision
-centesis
Puncturing and draining
-genic
Causing
-iatrics
Speciality
-lysis
Deterioration, destruction
-lysis
Deterioration, destruction
-phagia
Swallowing
-phasia
Speech
-philic
Attraction to
-phobia
Fear
-plasty
Surgical repair
-rrhea
Flow, discharge
-osis
Abnormal condition
-scope
Instrument to visually examine
AE
Above elbow
Adm
Admitted
AOD
Alcohol and other drugs
AKA
Above knee amputation
BGL
Blood glucose level
BMI
Body mass index
CPR
Cardiopulmonary resucitation
CBT
Cognitive behavioural therapy
C/O
Complains of
Dob
Date of birth
Dx
Diagnosed
ECG
Elctrocardiogram
EBL
Estimated blood loss
H/O
History of
MHR
Max heart rate
NKA
No known allergies
N/A
Not applicable
NGT
Nasogastic tube
PMH
Past medical history
PE
Pulmonary embolism or physical examination
RCT
Root canal treatment
RICE
Rest,ice,compression,elevation
SoB
Shortness of breath
St
Sterilisation
SoBoE
Shortness of breath on exertion
TA
Tooth ache
TPR
Temperature, pulse and respiratory rate
/Fx
Fracture
Anatomical position
- stand upright
- arms by side
- palms facing towards
Superior
Above
Inferior
Below
Medial
Towards midline
Lateral
Away from midline (side)
Anterior
Towards the front
Posterior
Towards the back
Proximal
Closer to point of attachment
Distal
Further from point of attachment
Superficial
Closer to skin’s surface
Deep
Further from skin’s surface
Internal
Inside
External
Outside
Ventral
Closer to belly surface
Dorsal
Closer to back surface
Palmar
Opposite surface to dorsum (back) of hand
Plantar
Opposite surface to dorsum (back) of foot
Cranial
Towards the head
Caudal
Towards the tail
Rostral
Closer to the front of head
Occipital
Closer to back of head
Bilateral
Paired structures on both L and R sides of body
Unilateral
Unpaired structures on just one side of body
Ipsilateral
Structures on the same side of body
Contralateral
Structures on opposite sides of body
Body cavity
Any space or compartment or potential space in the animal body. Contains:
- organs
- fluid
e. g. dorsal and ventral cavities
Elevation
Lifting
Depression
Lowering
Protraction
Protrude/stick out
Retraction
Bring in/together
Inversion
Sole of foot in towards midline
Eversion
Sole of foot away from midline
Dorsi flexion
Toes to sky and dorsum (back) of foot away from tibia
Plantar flexion
Pointing foot down away from tibia
Circumduction
Circular motion at ball and socket joint
Rotation
Movement along longitudinal axis and transverse plane
Pronation
Palms facing down
Supination
Palms facing up
Flexion
Decrease in joint angle
Extension
Increase in joint angle
Abduction
Body part away from resting anatomical position
Adduction
Body part back towards resting anatomical position
Levels of organisation
- chemicals
- cells
- tissues
- organs
- body systems
- body/organism
Human body systems
- Skeletal
- Nervous
- Muscular
- Urinary
- Endocrine
- Digestive
- Immune
- Integumentary
- Cardiovascular
- Reproductive
- Lymphatic
- Respiratory
Skeletal system
Bones
Support, structure, movement, protection
Nervous system
Brain, spinal cord, nerves
Coordination and control of body function through electrical signals (receive, organise and respond to stimuli)
Muscular system
Skeletal muscles
Support and movement
Urinary system
Kidneys, bladder
Maintaining water and solute balance, elimination of waste
Endocrine system
Pituitary, thyroid and adrenal glands
Coordination of body function through synthesis and release of regulatory molecules (hormones)
Digestive system
Stomach, intestines, liver
Ingestion and processing of foodstuffs for distribution and use by cells, elimination of waste
Immune system
Thymus, spleen, lymph nodes
Defence against foreign invaders
Integumentary system
Skin
Protection from the outside environment
Cardiovascular system
Heart, blood vessels, blood
Transport of materials between cells
Reproductive system
Ovaries, uterus, testes
Perpetuation/ reproduction of species
Lymphatic system
Lymph nodes and vessels, spleen, thymus
Drains excess fluids from cells and returns to the blood stream, immune function
Respiratory system
Lungs, airways
Exchange of oxygen and carbon dioxide between internal and external environments
Functional characteristics for maintaining life
Maintain boundaries/ movement Reproduction Sensitivity/ responsiveness Growth Respiration Excretion Nutrition/ digestion
Requirements to maintain life
Nutrients Oxygen Water Normal body temp Atmospheric pressure (breathing)
Atoms
Composed of neutrons, protons and electrons
Elements
Only one type of atom
Compounds
2 or more different types of atoms
Molecules
2 or more atoms
Ion
Gains or loses an electron and therefore will gain an electric charge
Anion
Gains an electron so gains a negative charge e.g. Cl-
Cation
Loses an electron so gains a positive charge e.g. K+ or Na+
Water
Polar molecule b/c uneven distribution of charge
Hydrophobic
Water hating= not dissolve in water
Hydrophilic
Water loving= dissolves in water
Water functions
- transport=blood plasma
- absorption= kidneys
- excretion=urine and sweat
- secretion= digestion
- universal solvent
- chemical reactions
- dehydration= blood volume and pressure
Acids and bases
H+= acidic
OH-=alkaline
Body pH= 7.35-7.45
Used in body temp, BP, pH and blood glucose
Buffers
Acids dissociate into H+= lower pH
Bases dissociate into OH-= increase pH
Blood buffers absorb these excess ions to maintain pH and homeostasis
pH regulation
- Blood= blood buffers absorb ions
- Respiratory= remove CO2 that is acidic
- Urinary= remove H+ ions and decrease HCO3 that is alkaline
Carbohydrates
Structure= glucose/glycogen Monosaccharides= glucose, fructose and galactose Disaccharides= sucrose, lactose and maltose Polysaccharides= glycogen and starch
Carbohydrates functions
- Energy production= glycolysis (break of glucose)
- Energy storage=stored as glycogen
- Build macromolecules
- Spare protein
Lipids
Structure= hydrophobic
- Insulation and thermoregulation
- Protection of organs
- Energy reserve
- Absorption of vitamins A,D,E and K
Proteins
Structure= made of amino acids
- Structure
- Enzymes
- Hormones
- Antibodies
- Blood cells
- Protein channels and pumps
Enzymes
Biological protein catalysts that speed up reactions by lowering the activation energy
Specialised
Epi-
Above
Hemi-
Half
Peri-
Surrounding
Quadri-
4
Ec-
Outside
Metabolism
All chemical reactions occurring in an organism
Anabolism
Building of larger, more complex structures
Catabolism
Breaking down of a substance to gain energy
Sources of energy
Food and drinks e.g. carbs, fats and proteins
Aerobic cellular respiration
Glucose+oxygen-> carbon dioxide+water
Homeostasis
The maintenance of a constant internal environment within narrow limits in the face of external change
- HR
- fluid balance
- ions/electrolytes
- body temp
- BP
- blood glucose
- pH
WNL
Within normal limits
Negative feedback
Response opposes stimulus
Positive feedback
Response is the same as the stimulus= amplify e.g. during childbirth
Divides the body into anterior and posterior
Frontal/ coronal plane
Divides the body into superior and inferior parts
Transverse plane
Divides the body into right and left parts
Sagittal plane
Prokaryotic cells
Simplest cellular organism and single celled e.g. bacteria
Eukaryotic cells
More complex and multi-cellular e.g. humans
Smooth ER
Synthesises hormones and lipids
Golgi apparatus
Final modification and packaging of proteins into secretory vesicle
Lysosome
Enzymes within are used to breakdown organelle fragments and larger molecules- vesicles from the GA
Centrosomes
Direct the microtubule organisation within the cell
Nucleolus
Essential for the formation of ribosomes and composed mainly of DNA
Nucleus
Contains DNA that controls cellular functions by coding for proteins
Mitochondria
The site of aerobic cellular respiration that generates energy
Ribosomes
The site of protein synthesis and hold RNA
Rough ER
Protein synthesis occurs here as it is studded with ribosomes
Fold and transport polypeptides into transport vesicles
Cytosol
Maintain the shape of the cell and it is where chemical reactions occur
Cilia
Movement
Cell membrane
Regulates the inputs and outputs of the cell and is a boundary
Myocyte
Muscle cell
Osteocyte
Bone cell
Leukocyte
White blood cell
Phagocyte
Cell that destroys pathogens
Red blood cells
F= to carry oxygen S= Large surface area (increased diffusion), contains haemoglobin that joins to oxygen, contains no nucleus
Nerve cells
F= to carry nerve impulses to different parts of the body S= Long, connections at each end, can carry electrical signals
Female reproductive cell (egg)
F= join with male cell and to provide food for the new cell that is being formed S= Large and contains cytoplasm
Male reproductive system (sperm cell)
F= reach and join female cell S= long tail for swimming and head for getting into the female cell
Cell damage-physical
Trauma, temperature extremes, radiation
Cell damage- biological
Bacteria, virus, parasite
Cell damage- chemical
Toxins, poisons, foreign substance
Cell damage-metabolic
Ischaemia (hypoxic injury), toxic build up, nutritional imbalance, fluid imbalance
Ischaemia
Restriction of blood flow to tissues
Isch-
To hold back
Hypoxic/ hypoxia
Condition of/ pertaining to low oxygen
PoP
Plaster e.g. on broken arm
Atrophy
Underdevelopment/undernutrition causing a decrease in the number or size of cells, decreasing tissue mass
Hypertrophy
Excessive development causing an increase in the size of cells and an increase in tissue size
Apoptosis
The natural/programmed cell death
Necrosis
A form of cell injury which results in the premature death of cells in living tissue, causing a lack of blood flow
Hyperplasia
Excessive growth
Metaplasia
Change in cell formation/character
Dysplasia
Abnormal growth of cells e.g. size, shape and organisation
Neoplasia
New, uncoordinated cell growth e.g. cancer
-plasia
Formation/growth
meta-
beyond/change
neo-
new
Diffusion/ gaseous exchange
High to low conc
Passive
O2, CO2, ions, salts
Osmosis
High to low conc
Passive
Water only
Active transport
Low to high conc (against conc gradient)
Active (with ATP/ energy)
Ions, glucose
Diffusion- adaptations
Rate of diff increases with a greater SA
Nephron- kidneys- water, ion, glucose
Alveolus- lungs- O2 and CO2
Villi- small intestine- fatty acids and glycerol in the blood stream
CRF
Chronic renal failure
Sub types of tissues
- muscle
- epithelial
- connective
- nervous
Muscle tissue type
S= contract and relax F= controls body movement and movements of O2, blood, calcium and wastes E.g.= -smooth= blood vessels -skeletal= bicep -cardiac= heart
Connective tissue type
S= contains fibrous strands and a fluid component F= hold organs in place, transport of substances (blood and lymphatic vessels), protective role e.g. adipose tissue, bones and ligaments, insulation (adipose tissue) E.g.= -blood -bones -adipose -tendons -ligaments -cartilage -fascia
Epithelial tissue type
S= large sheets of continuous cells
F= protection (lines int and ext organs), secretion of substances e.g. gastric juices, absorption e.g. nutrients into small intestine
E.g.=
-skin
-transitional epithelial bladder (ability to stretch)
Nervous tissue type
S= dendrites, cell body, one axon F= communication (receives, transmits and sends messages), provide sensory info, send motor signals to organs and tissues E.g.= -neurons -alia
Epithelial tissue- 3 types
Squamous Cuboidal Columnar One cell thick= simple More than one layer= stratified
GP
General practitioner
UA
Urine analysis
FBC
Full blood count
N and V
Nausea and vomiting
Rx
Recovery/ treatment
Tissue membranes
Thin layer or sheet of cells that cover the outside of the body (skin), organs (pericardium), internal passageways that lead to the exterior of the body (mucosa of the stomach) and the lining of moveable joint cavities
- connective tissue
- epithelial membranes
Epithelial membrane
S= cover/line internal structures/cavities, composed of the epithelial attached to a layer of connective tissue e.g. skin
F= protection of tissues, absorption, secretion, reception of sensory info
L= line cavities that are exposed to the ext enviro and int organs
E.g.=
-cutaneous membrane= ext (skin)
-mucous membrane= b/w int and ext (nose and mouth)
- serous membrane= int (lungs, heart)
Serous membranes (epithelial)
S= watery fluid within double layer connective tissue F= secrete lubricating fluid that reduces friction from muscle movement L= heart, lungs, abdominal organs E.g.= -pleura= around lungs -pericardium= around heart -peritoneum= around abdominal organs 2 layers: -visceral= inner- around organ (VOO) -parietal=outer- lines cavity (PIC)
Mucous membranes (epithelial)
S= one or more layers of ep cells overlying a layer of connective tissue
F= Protection (trap foreign particles), lubrication (lubricate movement of substances e.g. food)
L= system that has direct opening to ext enviro
E.g.=
-digestive tract
-genitourinary tract
-respiratory tract
Synovial membranes (connective)
S=lines cavities of joints and surrounding tendons
F=prevent friction by secreting synovial fluid to lubricate joints
L=lines cavities that are not open to the outside
E.g.=
-knee
-shoulder
C
With
mg
Milligram
Get/gutt/guttae
Drop(s)
PCA
Patient controlled analgesia (pain relief)
A/B’s
Antibiotics
PRN
As required/ whenever necessary
Stat
To be given immediately
Alt
Given on alternate days
Aq
Aqueous/water
IM
Intramuscular
O/PO
Orally/taken by the mouth
PR
By the way of the rectum
IV
Intravenous
PV
Pervagina
Bx
Biopsy
DOA
Dead on arrival
NOK
Next of kin
NBM
Nil by mouth
NFR
Not for resuscitation
DNR
Do not resuscitate
CXR
Chest x-ray
NWB
Non-weight bearing
FWB
Full weight bearing
OD
Overdose
CCU
Coronary care unit
HDU
High dependency unit
ICU
Intensive care unit
PICU
Paediatric intensive care unit
NICU
Neonatal intensive care unit
A and E
Accident and emergency
OPD
Outpatient department
LOC
Loss of conscious state
OTC
Over the counter
STML
Short term memory loss
IDC
Indwelling catheter
ROM
Range of motion
PU
Passed urine
HNPU
Has not passed urine
UA
Urinalysis
ABO
Major human blood group
HIV
Human immunodeficiency virus
TKR
Total knee replacement
ABI
Acquired brain injury
TBI
Traumatic brain injury
MVA
Motor vehicle accident
T2DM
Type 2 diabetes mellitus
HT/HTN
Hypertension
FOOSH
Fall on outstretched hand
NOF
Neck of femur
Seek further assistance
- ask a supervisor/ qualified personal
- consider medical books
- consider credible medical websites
Subjective
Comes from the subject e.g. symptoms
Objective
Measurable and outside e.g. signs
SOEOB
Sitting on edge of bed
RIB
Rest in bed
A/
Assessment
P/
Plan
D1
Day 1
FAC
Forearm crutches
SHx
Social history
Coronal
Divides body into ventral and dorsal sections