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Terminology
Medical Terminology
125
Medical
Not Applicable
09/23/2026

Additional Medical Flashcards

 


 

Cards

Term
Endo-
Definition
Inside, within
Term
Brady-
Definition
 Slow
Term

Epi-

 

Definition
Upon, over, on top
Term
hyper-
Definition
Excessive, above normal
Term
hypo-
Definition
under or below
Term
Peri-
Definition
around
Term
tachy-
Definition
fast
Term
-crasia
Definition
under or below
Term
-emia
Definition
 Blood condition
Term
-ectomy
Definition
Surgical removal
Term
-graphy
Definition
 Process of recording
Term
-itis
Definition
Inflammation
Term
-lysis
Definition
 Destruction, breakdown
Term
-megaly
Definition
Enlargement
Term
-osis
Definition
Abnormal
Term
-penia
Definition
 Deficiency
Term
-plasty
Definition
Surgical repair
Term
-rrhage
Definition
 Bursting forth, excessive flow
Term
-stasis
Definition
Stopping, controlling
Term
-cytosis
Definition
Condition of cells
Term
angi/o
Definition
Vessel (usually blood or lymph)
Term
aort/o
Definition
Vessel (usually blood or lymph)
Term
artey/o
Definition
Artery
Term
ather/o
Definition
: Fatty plaque
Term
capillar/o
Definition
Capillaries (the smallest blood vessels)
Term
cardi/o
Definition
Heart 
Term
chrom/o, chromat/o
Definition
Color
Term
erythr/o
Definition
Red
Term
hem/o, hemat/o
Definition
Blood
Term
isch/o
Definition
Restriction, deficiency
Term
leuk/o
Definition
White
Term
my/o
Definition
 Muscle
Term
phleb/o
Definition
Vein
Term
scler/o
Definition
Hardening
Term
sten/o
Definition
Narrowing
Term
thromb/o
Definition
 Clot
Term
vas/o
Definition
Vessel
Term
ven/o
Definition
 Vein
Term

A-fib 

(Atrial Fibrillation)

Definition
A-fib is an irregular and often rapid heart rate that can lead to poor blood flow. The atria (upper chambers of the heart) beat chaotically, which can increase the risk of stroke and heart-related complications.
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 Graf)

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. This can lead to symptoms such as swelling, varicose veins, and skin changes.
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
a-
Definition
Without
Term
an-
Definition
Without, not
Term
dys-
Definition
Difficult, painful, abnormal
Term
hemi-
Definition
Half
Term
hyper-
Definition
Excessive, above normal
Term
in-
Definition
Not, inward
Term
inter-
Definition
Between
Term
intra-
Definition
Within, inside
Term
pan-
Definition
All, entire
Term
para-
Definition
Beside, abnormal
Term
poly-
Definition
Many
Term
post-
Definition
After
Term
pre-
Definition
Before
Term
sub-
Definition
Under, below
Term
-algia
Definition
pain
Term
-cele
Definition
hernia, swelling
Term
-cyte
Definition
cell
Term
-ectomy
Definition
surgical removal
Term
-genic
Definition
producing, originating, or causing
Term
-gram
Definition
record or image
Term
-graph
Definition
instrument used to record
Term
-graphy
Definition
process of recording
Term
-iatrist
Definition
specialist in treatment
Term
-iatry
Definition
field of medicine, treatment
Term
-itis
Definition
inflamation
Term
-lepsy
Definition
seizure
Term
-logist
Definition
specialist in a field of study
Term
-malacia
Definition
abnormal softening
Term
-mania
Definition
madness or excessive preoccupation
Term
-oid
Definition
resembling or like
Term
-oma
Definition
resembling or like
Term
-oma
Definition
tumor, swelling
Term
-pathy
Definition
disease
Term
-phobia
Definition
fear
Term
-rrhapy
Definition
suturing, stitching
Term
-pathy
Definition
disease
Term
-tomy
Definition
cutting or surgical incision
Term
-tropic
Definition
having an affinity for, influencing
Term
alges/o
Definition
sensitivity to pain
Term
cephal/o
Definition
head
Term
cerebr/o
Definition
brain, cerebrum
Term
cerebell/o
Definition
cerebellum
Term
concuss/o
Definition
to shake violently
Term
crani/o
Definition
skull
Term
dur/o
Definition
dura mater (outermost layer of the meninges)
Term
encephal/o
Definition
brain
Term
esthesi/o
Definition
sensation, feeling
Term

gangli/o

ganglion/o

Definition
ganglion (a cluster of nerve cell bodies)
Term
hydr/o
Definition
water, fluid
Term
lob/o
Definition
lobe
Term
ment/o
Definition
mind, chin
Term

mening/o

meningi/o

Definition
meninges (membranes covering the brain and spinal cord)
Term
mon/o
Definition
one, single
Term
myel/o
Definition
spinal cord, bone marrow
Term

neur/o

neur/i

Definition
nerve
Term
phas/o
Definition
speech
Term
poli/o
Definition
gray matter (of the brain or spinal cord)
Term
pont/o
Definition
pons (a part of the brain stem)
Term
psych/o
Definition
mind
Term
vag/o
Definition
vagus nerve (a cranial nerve)
Term
AD
Definition

(Alzheimer's Disease) 

is a progressive neurological disorder that leads to memory loss, cognitive decline, and behavioral changes,

Term
ALS 
Definition

(Amyotrophic Lateral Sclerosis)

 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
Definition

(Attention-Deficit/Hyperactivity Disorder)

ADHD is a neurodevelopmental disorder characterized by persistent patterns of inattention, hyperactivity, and impulsiveness that interfere with daily functioning or development.

Term
CP
Definition

(Cerebral Palsy)

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
Definition

(Cerebrospinal Fluid)

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
Definition

(Electroencephalogram)

 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
Definition

(Intracranial Pressure)

 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
Definition

(Level of Consciousness)

 

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
Definition

(Lumbar Puncture)

 

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
OCD
Definition

(Obsessive-Compulsive Disorder)

 

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
Definition

(Post-Traumatic Stress Disorder)

 

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
Definition

(Seizure)

 

 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.

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