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Medical Terminology
medical term
254
Medical
Not Applicable
05/29/2025

Additional Medical Flashcards

 


 

Cards

Term
An-
Definition

meaning: without or not

Term
Dys-
Definition

meaning: difficult, painful, abnormal

Term
Hemi-
Definition

meaning:half

1

Term
Hyper-
Definition
meaning- Excessive, above normal
Term
In-
Definition
meaning- not, inward
Term
Inter-
Definition
meaning- Between
Term
Intra-
Definition
meaning- within, inside
Term
Pan-
Definition
meaning- all, entire
Term
Para-
Definition
meaning- Beside, abnormal
Term
Poly-
Definition
meaning- Many
Term
post-
Definition
meaning- After
Term
Pre-
Definition
meaning- before
Term
Sub-
Definition
meaning- under, below
Term
Tri-
Definition
meaning- three
Term
tachy-
Definition
meaning- fast or rapid
Term
brady-
Definition
meaning-slow
Term
endo-
Definition
meaning-inside or within
Term
epi-
Definition
meaning- upon, over or on top
Term
hyper-
Definition
meaning- excessive, above normal
Term
hypo-
Definition
meaning- under or below
Term
peri-
Definition
meaning- around
Term
-crasia
Definition
meaning- a mixture or blending ( often in relation to blood)
Term
-emia
Definition
meaning- blood condition
Term
-ectomy
Definition
meaning- surgical removal
Term
-graphy
Definition
meaning- process of recording
Term
-itis
Definition
meaning- inflammation
Term
-lysis
Definition
meaning- destruction, breakdown
Term
-megaly
Definition
meaning- enlargement
Term
-osis
Definition
meaning- abnormal condition
Term
-penia
Definition
meaning- deficiency
Term
-plasty
Definition
meaning- surgical repair
Term
-rrhage
Definition
meaning- bursting forth, excessive flow
Term
-stasis
Definition
meaning- stopping, controlling
Term
-cytosis
Definition
meaning- condition of cells
Term
-algia
Definition
meaning- pain
Term
-cele
Definition
meaning- hernia, swelling
Term
-cyte
Definition
meaning- cell
Term
-ectomy
Definition
meaning- surgical removal
Term
-genic
Definition
meaning- producing, originating, or causing
Term
-gram
Definition
meaning- record or image
Term
-graph
Definition
meaning- instrument used to record
Term
-graphy
Definition
meaning- process of recording
Term
-iatrist
Definition
meaning- specialist in treatment
Term
-iatry
Definition
meaning- field of medicine, treatment
Term
-itis
Definition
meaning- inflammation
Term
-lepsy
Definition
meaning- seizure
Term
-logist
Definition
meaning-- specialist in a field of study
Term
-malacia
Definition
meaning- abnormal softening
Term
-mania
Definition
meaning- madness or excessive preoccupation
Term
-oid
Definition
meaning- resembling or like
Term
-oma
Definition
meaning- tumor, swelling
Term
-pathy
Definition
meaning- disease
Term
-phobia
Definition
meaning- fear
Term
-rrhaphy
Definition
meaning- suturing or stitching
Term
-tomy
Definition
meaning- cutting or surgical incision
Term
-tropic
Definition
meaning- having an affinity for influencing
Term
angi/o
Definition
meaning- vessel
Term
aort/o
Definition
meaning- aorta
Term
arteri/o
Definition
meaning- artery
Term
ather/o
Definition
meaning- fatty plaque
Term
capillar/o
Definition
meaning- capillaries (the smallest blood vessel)
Term
cardi/o
Definition
meaning- heart
Term
chrom/o , chromat/o
Definition
meaning- color
Term
erythr/o
Definition
meaning- red
Term
hem/o , hemat/o
Definition
meaning- blood
Term
isch/o
Definition
meaning- restriction, deficiency
Term
leuk/o
Definition
meaning- white
Term
my/o
Definition
meaning- muscle
Term
phleb/o
Definition
meaning- vein
Term
scler/o
Definition
meaning- hardening
Term
sten/o
Definition
meaning- narrowing
Term
thromb/o
Definition
meaning- clot
Term
valvul/o
Definition
meaning- valve
Term
vas/o
Definition
meaning- vessel
Term
ven/o
Definition
meaning- vein
Term
alges/o
Definition
meaning- sensitivity to pain
Term
cephal/o
Definition
meaning- head
Term
cerebr/o
Definition
meaning- brain, cerebrum
Term
cerebell/o
Definition
meaning- cerebellum ( part of the brain)
Term
concuss/o
Definition
meaning- to shake violently
Term
crani/o
Definition
meaning- skull
Term
dur/o
Definition
meaning- dura mater (outermost layer of the meninges
Term
encephal/o
Definition
meaning-brain
Term
esthesi/o
Definition
meaning-sensation, feeling
Term
gangli/o , ganglion/o
Definition
meaning- ganglion ( a cluster of nerve cell bodies)
Term
hydr/o
Definition
meaning- water, fluid
Term
lob/o
Definition
meaning- lobe
Term
ment/o
Definition
meaning- mind, chin
Term
mening/o , meningiti/o
Definition
meaning-meninges ( membranes covering the brain and spinal cord)
Term
mon/o
Definition
meaning- one, single
Term
myel/o
Definition
meaning- spinal cord, bone marrow
Term
neur/o , neur/I
Definition
meaning- nerve
Term
phas/o
Definition
meaning- speech
Term
poli/o
Definition
meaning- gray matter ( of the brain or spinal cord)
Term
pont/o
Definition
meaning- pons (a part of the brain stem)
Term
psych/o
Definition
meaning- mind
Term
radic/o , radicul/o , rhiz/o
Definition
meaning- nerve root
Term
vag/o
Definition
meaning- vagus nerve ( a cranial nerve)
Term
A-fib (Atrial Fibrillation)
Definition
A-fib is an irregular and often rapid heart rate that can lead to poor blood flow.
Term
AED (Automated External Defibrillator)
Definition
An AED is a portable device that can detect life-threatening cardiac arrhythmias and deliver an electrical shock to restore normal heart rhythm, typically used during sudden cardiac arrest.
Term
CABG (Coronary Artery Bypass Graft)
Definition
CABG is a surgical procedure that improves blood flow to the heart by using a healthy blood vessel from another part of the body to bypass a blocked coronary artery, restoring oxygen-rich blood flow to the heart muscle.
Term
CAD (Coronary Artery Disease)
Definition
CAD is the narrowing or blockage of the coronary arteries due to the buildup of plaque, reducing blood flow to the heart. It is the most common cause of heart attacks.
Term
Card cath, CC (Cardiac Catheterization)
Definition
Cardiac catheterization is a procedure used to diagnose and treat cardiovascular conditions by inserting a thin tube (catheter) into the heart through blood vessels, often used to examine blockages or perform treatments like angioplasty.
Term
CVI (Chronic Venous Insufficiency)
Definition
CVI occurs when veins in the legs don’t allow blood to flow back properly to the heart, causing blood to pool in the veins.
Term
EKG, ECG (Electrocardiogram)
Definition
An EKG (or ECG) is a test that measures the electrical activity of the myocardium to detect abnormalities in heart rhythm, structure, or function.
Term
HTN (Hypertension)
Definition
Hypertension, commonly known as high blood pressure, occurs when the force of blood against artery walls is too high, increasing the risk of heart disease, stroke, and other cardiovascular problems.
Term
ICD (Implantable Cardioverter Defibrillator)
Definition
An ICD is a device implanted in the chest or abdomen to monitor heart rhythm and deliver shocks if dangerous arrhythmias are detected, preventing sudden cardiac arrest.
Term
MI (Myocardial Infarction)
Definition
A myocardial infarction, or heart attack, occurs when blood flow to a part of the heart is blocked, causing damage to the heart muscle. This is often caused by a blockage in one or more coronary arteries.
Term
PAD (Peripheral Artery Disease)
Definition
PAD is a condition where narrowed arteries reduce blood flow to the limbs, commonly the legs. It can cause leg pain and increase the risk of heart disease or stroke.
Term
PVD (Peripheral Vascular Disease)
Definition
PVD is a circulation disorder that affects blood vessels outside the heart and brain, often causing reduced blood flow to the arms and legs, leading to pain or cramping.
Term
TPA (Tissue Plasminogen Activator)
Definition
Tpa is a clot-dissolving medication used in the treatment of stroke or heart attack by breaking down blood clots that obstruct blood flow to vital organs.
Term
TST (Treadmill Stress Test)
Definition
A TST is a diagnostic test that involves walking on a treadmill while monitoring heart activity to assess how the heart functions during physical stress.
Term
V-fib (Ventricular Fibrillation)
Definition
V-fib is a life-threatening arrhythmia in which the lower chambers of the heart (ventricles) quiver instead of pumping blood effectively, often leading to cardiac arrest.
Term
AD (Alzheimer's Disease)
Definition
Alzheimer's disease is a progressive neurological disorder that leads to memory loss, cognitive decline, and behavioral changes. It primarily affects older adults and is the most common cause of dementia.
Term
ALS (Amyotrophic Lateral Sclerosis)
Definition
ALS, also known as Lou Gehrig's disease, is a progressive neurodegenerative disorder that affects nerve cells in the brain and spinal cord, leading to muscle weakness, paralysis, and eventually respiratory failure.
Term
ADHD (Attention-Deficit/Hyperactivity Disorder)
Definition
ADHD is a neurodevelopmental disorder characterized by persistent patterns of inattention, hyperactivity, and impulsiveness that interfere with daily functioning or development.
Term
CP (Cerebral Palsy)
Definition
Cerebral palsy is a group of disorders that affect movement, muscle tone, or posture, caused by damage to the developing brain, typically before or at birth.
Term
CSF (Cerebrospinal Fluid)
Definition
Cerebrospinal fluid is the clear fluid that surrounds and protects the brain and spinal cord, providing cushioning and acting as a medium for nutrient and waste exchange.
Term
EEG (Electroencephalogram)
Definition
An EEG is a diagnostic test that records electrical activity in the brain using electrodes placed on the scalp, often used to detect seizures, brain disorders, or sleep disturbances.
Term
ICP (Intracranial Pressure)
Definition
Intracranial pressure refers to the pressure inside the skull and brain. Elevated ICP can result from head injury, brain swelling, or other neurological conditions and can lead to serious complications if not managed.
Term
LOC (Level of Consciousness)
Definition
Level of consciousness refers to a person's state of awareness, ranging from full alertness to deep coma. It is often used to assess a patient's neurological function after injury or illness.
Term
LP (Lumbar Puncture)
Definition
A lumbar puncture, or spinal tap, is a medical procedure in which a needle is inserted into the lower back to collect cerebrospinal fluid for diagnostic testing, often used to diagnose conditions like meningitis or multiple sclerosis.
Term
MS (Multiple Sclerosis)
Definition
Multiple sclerosis is a chronic autoimmune disease that affects the central nervous system, leading to damage to the myelin sheath that protects nerve fibers, causing symptoms such as fatigue, weakness, and difficulty with coordination.
Term
OCD (Obsessive-Compulsive Disorder)
Definition
OCD is a mental health disorder characterized by recurring, unwanted thoughts (obsessions) and repetitive behaviors (compulsions) that a person feels driven to perform to reduce anxiety.
Term
PTSD (Post-Traumatic Stress Disorder)
Definition
PTSD is a mental health condition triggered by experiencing or witnessing a traumatic event. It is characterized by flashbacks, severe anxiety, and uncontrollable thoughts about the event.
Term
SZ (Seizure)
Definition
A seizure is a sudden, uncontrolled electrical disturbance in the brain that can cause changes in behavior, movements, feelings, or consciousness. Seizures can vary in severity and are often associated with epilepsy.
Term
TIA (Transient Ischemic Attack)
Definition
A TIA, or mini-stroke, occurs when there is a temporary blockage of blood flow to the brain, causing stroke-like symptoms that resolve within a few minutes to hours without permanent damage.
Term
An-
Definition

meaning: without or not 

 

Term
Dys-
Definition

meaning: difficult, painful, abnormal 

 

Term
Hemi-
Definition

meaning:half

1

Term
Hyper-
Definition
meaning- Excessive, above normal
Term
In-
Definition
meaning- not, inward
Term
Inter-
Definition
meaning- Between
Term
Intra-
Definition
meaning- within, inside
Term
Pan-
Definition
meaning- all, entire
Term
Para-
Definition
meaning- Beside, abnormal
Term
Poly-
Definition
meaning- Many
Term
post-
Definition
meaning- After
Term
Pre-
Definition
meaning- before
Term
Sub-
Definition
meaning- under, below
Term
Tri-
Definition
meaning- three
Term
tachy-
Definition
meaning- fast or rapid
Term
brady-
Definition
meaning-slow
Term
endo-
Definition
meaning-inside or within
Term
epi-
Definition
meaning- upon, over or on top
Term
hyper-
Definition
meaning- excessive, above normal
Term
hypo-
Definition
meaning- under or below
Term
peri-
Definition
meaning- around
Term
-crasia
Definition
meaning- a mixture or blending ( often in relation to blood)
Term
-emia
Definition
meaning- blood condition
Term
-ectomy
Definition
meaning- surgical removal
Term
-graphy
Definition
meaning- process of recording
Term
-itis
Definition
meaning- inflammation
Term
-lysis
Definition
meaning- destruction, breakdown
Term
-megaly
Definition
meaning- enlargement
Term
-osis
Definition
meaning- abnormal condition
Term
-penia
Definition
meaning- deficiency
Term
-plasty
Definition
meaning- surgical repair
Term
-rrhage
Definition
meaning- bursting forth, excessive flow
Term
-stasis
Definition
meaning- stopping, controlling
Term
-cytosis
Definition
meaning- condition of cells
Term
-algia
Definition
meaning- pain
Term
-cele
Definition
meaning- hernia, swelling
Term
-cyte
Definition
meaning- cell
Term
-ectomy
Definition
meaning- surgical removal
Term
-genic
Definition
meaning- producing, originating, or causing
Term
-gram
Definition
meaning- record or image
Term
-graph
Definition
meaning- instrument used to record
Term
-graphy
Definition
meaning- process of recording
Term
-iatrist
Definition
meaning- specialist in treatment
Term
-iatry
Definition
meaning- field of medicine, treatment
Term
-itis
Definition
meaning- inflammation
Term
-lepsy
Definition
meaning- seizure
Term
-logist
Definition
meaning-- specialist in a field of study
Term
-malacia
Definition
meaning- abnormal softening
Term
-mania
Definition
meaning- madness or excessive preoccupation
Term
-oid
Definition
meaning- resembling or like
Term
-oma
Definition
meaning- tumor, swelling
Term
-pathy
Definition
meaning- disease
Term
-phobia
Definition
meaning- fear
Term
-rrhaphy
Definition
meaning- suturing or stitching
Term
-tomy
Definition
meaning- cutting or surgical incision
Term
-tropic
Definition
meaning- having an affinity for influencing
Term
angi/o
Definition
meaning- vessel
Term
aort/o
Definition
meaning- aorta
Term
arteri/o
Definition
meaning- artery
Term
ather/o
Definition
meaning- fatty plaque
Term
capillar/o
Definition
meaning- capillaries (the smallest blood vessel)
Term
cardi/o
Definition
meaning- heart
Term
chrom/o , chromat/o
Definition
meaning- color
Term
erythr/o
Definition
meaning- red
Term
hem/o , hemat/o
Definition
meaning- blood
Term
isch/o
Definition
meaning- restriction, deficiency
Term
leuk/o
Definition
meaning- white
Term
my/o
Definition
meaning- muscle
Term
phleb/o
Definition
meaning- vein
Term
scler/o
Definition
meaning- hardening
Term
sten/o
Definition
meaning- narrowing
Term
thromb/o
Definition
meaning- clot
Term
valvul/o
Definition
meaning- valve
Term
vas/o
Definition
meaning- vessel
Term
ven/o
Definition
meaning- vein
Term
alges/o
Definition
meaning- sensitivity to pain
Term
cephal/o
Definition
meaning- head
Term
cerebr/o
Definition
meaning- brain, cerebrum
Term
cerebell/o
Definition
meaning- cerebellum ( part of the brain)
Term
concuss/o
Definition
meaning- to shake violently
Term
crani/o
Definition
meaning- skull
Term
dur/o
Definition
meaning- dura mater (outermost layer of the meninges
Term
encephal/o
Definition
meaning-brain
Term
esthesi/o
Definition
meaning-sensation, feeling
Term
gangli/o , ganglion/o
Definition
meaning- ganglion ( a cluster of nerve cell bodies)
Term
hydr/o
Definition
meaning- water, fluid
Term
lob/o
Definition
meaning- lobe
Term
ment/o
Definition
meaning- mind, chin
Term
mening/o , meningiti/o
Definition
meaning-meninges ( membranes covering the brain and spinal cord)
Term
mon/o
Definition
meaning- one, single
Term
myel/o
Definition
meaning- spinal cord, bone marrow
Term
neur/o , neur/I
Definition
meaning- nerve
Term
phas/o
Definition
meaning- speech
Term
poli/o
Definition
meaning- gray matter ( of the brain or spinal cord)
Term
pont/o
Definition
meaning- pons (a part of the brain stem)
Term
psych/o
Definition
meaning- mind
Term
radic/o , radicul/o , rhiz/o
Definition
meaning- nerve root
Term
vag/o
Definition
meaning- vagus nerve ( a cranial nerve)
Term
A-fib (Atrial Fibrillation)
Definition
A-fib is an irregular and often rapid heart rate that can lead to poor blood flow.
Term
AED (Automated External Defibrillator)
Definition
An AED is a portable device that can detect life-threatening cardiac arrhythmias and deliver an electrical shock to restore normal heart rhythm, typically used during sudden cardiac arrest.
Term
CABG (Coronary Artery Bypass Graft)
Definition
CABG is a surgical procedure that improves blood flow to the heart by using a healthy blood vessel from another part of the body to bypass a blocked coronary artery, restoring oxygen-rich blood flow to the heart muscle.
Term
CAD (Coronary Artery Disease)
Definition
CAD is the narrowing or blockage of the coronary arteries due to the buildup of plaque, reducing blood flow to the heart. It is the most common cause of heart attacks.
Term
Card cath, CC (Cardiac Catheterization)
Definition
Cardiac catheterization is a procedure used to diagnose and treat cardiovascular conditions by inserting a thin tube (catheter) into the heart through blood vessels, often used to examine blockages or perform treatments like angioplasty.
Term
CVI (Chronic Venous Insufficiency)
Definition
CVI occurs when veins in the legs don’t allow blood to flow back properly to the heart, causing blood to pool in the veins.
Term
EKG, ECG (Electrocardiogram)
Definition
An EKG (or ECG) is a test that measures the electrical activity of the myocardium to detect abnormalities in heart rhythm, structure, or function.
Term
HTN (Hypertension)
Definition
Hypertension, commonly known as high blood pressure, occurs when the force of blood against artery walls is too high, increasing the risk of heart disease, stroke, and other cardiovascular problems.
Term
ICD (Implantable Cardioverter Defibrillator)
Definition
An ICD is a device implanted in the chest or abdomen to monitor heart rhythm and deliver shocks if dangerous arrhythmias are detected, preventing sudden cardiac arrest.
Term
MI (Myocardial Infarction)
Definition
A myocardial infarction, or heart attack, occurs when blood flow to a part of the heart is blocked, causing damage to the heart muscle. This is often caused by a blockage in one or more coronary arteries.
Term
PAD (Peripheral Artery Disease)
Definition
PAD is a condition where narrowed arteries reduce blood flow to the limbs, commonly the legs. It can cause leg pain and increase the risk of heart disease or stroke.
Term
PVD (Peripheral Vascular Disease)
Definition
PVD is a circulation disorder that affects blood vessels outside the heart and brain, often causing reduced blood flow to the arms and legs, leading to pain or cramping.
Term
TPA (Tissue Plasminogen Activator)
Definition
Tpa is a clot-dissolving medication used in the treatment of stroke or heart attack by breaking down blood clots that obstruct blood flow to vital organs.
Term
TST (Treadmill Stress Test)
Definition
A TST is a diagnostic test that involves walking on a treadmill while monitoring heart activity to assess how the heart functions during physical stress.
Term
V-fib (Ventricular Fibrillation)
Definition
V-fib is a life-threatening arrhythmia in which the lower chambers of the heart (ventricles) quiver instead of pumping blood effectively, often leading to cardiac arrest.
Term
AD (Alzheimer's Disease)
Definition
Alzheimer's disease is a progressive neurological disorder that leads to memory loss, cognitive decline, and behavioral changes. It primarily affects older adults and is the most common cause of dementia.
Term
ALS (Amyotrophic Lateral Sclerosis)
Definition
ALS, also known as Lou Gehrig's disease, is a progressive neurodegenerative disorder that affects nerve cells in the brain and spinal cord, leading to muscle weakness, paralysis, and eventually respiratory failure.
Term
ADHD (Attention-Deficit/Hyperactivity Disorder)
Definition
ADHD is a neurodevelopmental disorder characterized by persistent patterns of inattention, hyperactivity, and impulsiveness that interfere with daily functioning or development.
Term
CP (Cerebral Palsy)
Definition
Cerebral palsy is a group of disorders that affect movement, muscle tone, or posture, caused by damage to the developing brain, typically before or at birth.
Term
CSF (Cerebrospinal Fluid)
Definition
Cerebrospinal fluid is the clear fluid that surrounds and protects the brain and spinal cord, providing cushioning and acting as a medium for nutrient and waste exchange.
Term
EEG (Electroencephalogram)
Definition
An EEG is a diagnostic test that records electrical activity in the brain using electrodes placed on the scalp, often used to detect seizures, brain disorders, or sleep disturbances.
Term
ICP  (Intracranial Pressure)
Definition
Intracranial pressure refers to the pressure inside the skull and brain. Elevated ICP can result from head injury, brain swelling, or other neurological conditions and can lead to serious complications if not managed.
Term
LOC (Level of Consciousness)
Definition
Level of consciousness refers to a person's state of awareness, ranging from full alertness to deep coma. It is often used to assess a patient's neurological function after injury or illness.
Term
LP (Lumbar Puncture)
Definition
A lumbar puncture, or spinal tap, is a medical procedure in which a needle is inserted into the lower back to collect cerebrospinal fluid for diagnostic testing, often used to diagnose conditions like meningitis or multiple sclerosis.
Term
MS  (Multiple Sclerosis)
Definition
Multiple sclerosis is a chronic autoimmune disease that affects the central nervous system, leading to damage to the myelin sheath that protects nerve fibers, causing symptoms such as fatigue, weakness, and difficulty with coordination.
Term
OCD (Obsessive-Compulsive Disorder)
Definition
OCD is a mental health disorder characterized by recurring, unwanted thoughts (obsessions) and repetitive behaviors (compulsions) that a person feels driven to perform to reduce anxiety.
Term
PTSD (Post-Traumatic Stress Disorder)
Definition
PTSD is a mental health condition triggered by experiencing or witnessing a traumatic event. It is characterized by flashbacks, severe anxiety, and uncontrollable thoughts about the event.
Term
SZ (Seizure)
Definition
A seizure is a sudden, uncontrolled electrical disturbance in the brain that can cause changes in behavior, movements, feelings, or consciousness. Seizures can vary in severity and are often associated with epilepsy.
Term
TIA  (Transient Ischemic Attack)
Definition
A TIA, or mini-stroke, occurs when there is a temporary blockage of blood flow to the brain, causing stroke-like symptoms that resolve within a few minutes to hours without permanent damage.
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