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Ablation
way to treat arrhythmias. Can be surgical or non-surgical
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Accommodation
the ability of the eye to change its focus from distant to near objects and vice-versa.
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Atrophy
wasting away or diminution
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Bradycardia
slow heart rate
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Bradykinesia
slowed ability to start and continue movements
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Bundle branch block
a heart abnormality in which activation of one ventricle is delayed, causing it to beat out of step with the other ventricle
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Cartilage
firm, rubbery tissue that cushions bones at joints and connects muscles with bones
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Catheter
a thin, flexible tube
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Cerebrovascular
pertaining to the blood vessels and especially, the arteries that supply the brain
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Cerebrum
largest part of the brain
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Cortex
the outer portion of an organ
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Crepitus
crackling, crinkly, or grating feeling or sound under the skin, around the lungs, or in the joints
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Cyanosis
a bluish color of the skin and the mucous membranes due to an insufficient level of oxygen in the blood
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Debridement
removing dead, contaminated, or adherent tissue or foreign material
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Delusion
false personal belief with no evidence or explanation
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Diastole/systole
relaxation/ contraction of the heart
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Dyskinesia
difficulty or distortion in performing voluntary movements (tic)
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Dysphagia
difficulty in swallowing
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Dyspnea
shortness of breath
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Edema
swelling of tissues as a result of excess water accumulations
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Embolus
something that travels through the bloodstream, lodges in a vessel and blocks it (ex. clot)
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Encephalitis
swelling of the brain
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Endocardium
the lining of the interior surface of the heart chambers
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Endometrium
the uterine lining
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Endoscopy
examining the inside of the body using a lighted flexible instrument to view on a tv monitor
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Endothelium
a layer of flat cells lining the closed internal spaces of the body such a the inside of blood and lymphatic vessels
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Expiration/inspiration
breathing out/ breathing in
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Fibrillation
uncoordinated twitching (ex. The heart muscle fibers [fib])
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Fibrosis
the formation or development of excess fibrous CT is an organ or tissue
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Hemorrhage
bleeding/ abnormal flow of blood
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Hepatitis
inflammation of the liver, most often viral
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Hypertrophy
increase in volume of an organ/tissue
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Hypotension
low blood pressure
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Hypoxia
subnormal concentration of oxygen
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Idiopathic
of unknown cause
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Immunoglobulin
a protein produced by plasma cells and lymphocytes- role in body�s immune system
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Inflammation
basic way in which body reacts to injury/ infection; redness, warmth, swelling and pain
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Interferon
family of naturally occurring proteins- boosts immune system
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Interleukin
substances used in biological therapy that stimulate the growth and activation of certain types of WBCs
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Ischemia
insufficient blood flow to cells and organs
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Keratitis
inflammation of the cornea
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Laminectomy
surgical procedure in which the posterior arch of a vertebra is removed
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Laparascope
small lighted tube
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Lumen
channel within a tube such as a blood vessel or to the cavity within a hollow organ
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Lymphocyte
small WBC that plays a large role in defending the body against disease
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Malignant
tending to be severe and become worse, in regards to a tumor= the ability to metastasize
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Melena
stools/vomit stained black by blood
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Miosis
contraction of the pupil
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Mydriasis
dilation of the pupils induced by eyedrops
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Neuritis
inflammation of the nerves
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Neurogenic
starting with or having to do with the nerves or the nervous system
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Occult
hidden (ex. Occult blood)
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Orthostasis
maintenance of an upright standing posture
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Palpitation
unpleasant sensations of irregular and/or forceful beating of the heart
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Perineum
the area between the anus and external genitalia
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Plasma
the liquid part of blood and lymphatic fluid
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Polyp
a mass of tissue that develops on the inside wall of a hollow organ
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Prolapse
to fall out of place, drooping down
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Prophylaxis
a measure taken up for the prevention of a disease/condition
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Prostate
compound tubuloalveolor exocrine gland of the male repro. system
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Rhinitis
inflammation of the nose due to abnormal neuronal control of the blood vessels in the nose
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Serum
the clear fluid that can be separated from clotted blood
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Shunt
a tube that can be used to rain liquid or carry blood
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Sialorrhea
an excess of saliva secretion
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Spasm
involuntary movement
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Sphincter
structurally ring-like, normally maintains constriction and relaxation of a body passage or orifice
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Sputum
mucus/ other matter coughed up from lungs, trachea etc.
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Synovium
lining tissue of the joints
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Tachycardia
fast heartbeat
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Tachypnea
abnormally fast breathing
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Tendonitis
inflammation of the tendons
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Thrombosis
formation/ presence of a blood clot in a blood vessel
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Tinnitus
ringing of the ears
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Ulcer
an area of tissue erosion
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Varices
enlarged/ convoluted veins, arteries, or lymphatic vessels
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