ICS_Vocab_ALL_A-Z Flashcards
Abductor
That which draws something in the direction away from the midline. The opposite of adductor.
Ablation
The removal of a part of the body; growth; or noxious substance.
Abscess
A circumscribed collection of pus; Òa pus pocket.Ó
Achalasia
Failure to relax; referring especially to visceral openings; i.e.; esophagus.
Acromegaly
A disorder marked by a progressive enlargement of the head; face; hands; feet; and thorax due to the excessive secretion of growth hormone.
Acute
Rapid onset; having a short course.
Adductor
That which draws something toward the midline. Opposite of abductor.
Adenoma
An ordinarily benign neoplasm or growth of epithelial tissue; usually well circumscribed. The tumor cells form at glands or gland-like structures.
Adipose
Fatty; relating to fat.
Afterload
The resistance to flow encountered in the systemic circulation.
Agenesis
Absence; failure of formation of any part.
Agranulocytosis
Condition characterized by pronounced reduction in the number of white blood cells specifically polymorphonuclear leukocytes; i.e.; segs and bands.
Akinesia
Absence or loss of the power of voluntary motion; immobility.
Akinesthesia
Absence of the sense of the perception of movement.
Alexia
Loss of the power to grasp the meaning of written or printed words and sentences.
Alkalosis
Abnormally high alkali (bicarbonate) in the blood or other body fluids causing an increased pH.
Alopecia
Baldness or loss of hair.
Amaurosis
Blindness; especially that occurring without apparent change in the eye itself.
Amniocentesis
Transabdominal aspiration of fluid from the amniotic sack during pregnancy.
Analgesia
Relief of pain.
Anaphylaxis
A significant allergic reaction following exposure to antigen in a subject previously sensitized to that specific antigen. This generally occurs very rapidly after exposure and often is accompanied by swelling; breathing difficulties; hypotension.
Anemia
A condition in which the number of red blood cells are less than normal. Often measured with a low hemoglobin or hematocrit (the low blood.)
Anencephaly
Marked defective development of the brain and bony structure usually with only rudimentary brain stem present. Generally not compatible with life.
Angina pectoris
Literally; strangulation of the chest; a paroxysmal; constricting substernal pain of brief duration; which frequently accompanies myocardial ischemia.
Angle closure
Narrowing of the angle formed inside the lateral aspects of the anterior chamber of the eye where the aqueous humor drains.
Anorexia
Loss of appetite.
Anoxia
Absence of oxygen in the blood or tissues.
Antenatal
Period in pregnancy from the time of conception until the onset of labor (prenatal).
Anticipatory guidance
Patient/family counseling which includes information; advice; and suggestions about expected health-related life occurrences; health maintenance; and preventive plans.
Antigen
A foreign protein that can cause an allergic reaction in a sensitized host.
Anuresis
Absence of the act of urination.
Aphasia
Impaired or absence of communication by speech; writing; or signs due to brain dysfunction in the dominate hemisphere.
Apnea
Absence of breathing.
Ascites
Accumulation of serous fluid in the peritoneal cavity.
Ataxia
A loss of the power of motor coordination.
Atelectasis
Compressed lung tissue with collapsed alveolar air spaces.
Benign
Mild or noncancerous.
Biparietal Diameter
Used in fetal ultrasounds. Refers to the greatest transverse diameter of the head which extends from one parietal boss to the other.
Blepharitis
Inflammation of the eyelids.
Body mass index (BMI)
Weight in kilograms divided by the height in meters squared. A measure of relative weight based on individuals mass and hight.
Bradycardia
A slow heartbeat general defined as a rate less than 60 beats/minute.
Breathlessness
Appropriate shortness of breath; e.g.; following heavy exercise.
Bronchiectasis
An abnormal dilation of the bronchus or the bronchial tubes.
Bruit
Sound produced by disturbance in laminar blood flow through an artery.
Bursa
A closed sack lined with a synovial type membrane containing fluid usually found in areas of friction; i.e.; where a tendon passes over a bone.
Cachexia
Generally lack of nutrition and wasting.
Calculus
a stone Ðlike concretion of material; usually mineral salts; that forms in an organ or duct in the body; the material such as cholesterol.
Carcinoma
Malignant neoplasm derived from epithelial tissue.
Caries
Destruction or necrosis of teeth.
Caseation
Necrosis in which the necrotic tissues resemble cheese. Contains a mixture of protein and fat. Occurs particularly in reference of tuberculosis.
Causalgia
Persistent severe burning sensation of the skin; usually involves injury to the sensory fibers of the peripheral nerve.
Chalazion
Chronic inflammatory granuloma in the tarsus of the eyelids due to the inflammation of the meibomian gland.
Chorea
A disorder characterized by irregular spasmodic involuntary movement of limbs and facial muscles.
Chronic
A condition that develops slowly and persists over time.
Cirrhosis
Progressive disease of the liver with fibrosis and damage to the prankmul cells.
Climacteric
Perimenopausal time of a womanÕs life; Òthe change.Ó
Clonus
A form of movement marked by contractions and relaxations of the muscle in rapid succession.
Coffee ground emesis
Vomitus of coffee ground appearing particles that represents a upper gastrointestinal bleed that has occurred slowly enough for the gastric acid to denature the blood.
Colic
Spasmodic pains in the abdomen. Generally described as spasms and is usually secondary to some degree of obstruction of a hollow organ.
Colitis
Inflammation of the large bowel.
Concussion
Any alteration in mental status induced by trauma.
Confabulation
The making-up of tales in a fluid fashion with no regard to facts or the question put forward. Generally seen in alcoholic CNS disease.
Contusion
Bleeding and damage in the soft tissues; resulting from a direct blow injury.
Crepitation
Crackling sound or sensation as would be produced by the rubbing together of irregular surfaces.
Cul-de-sac
A blind pouch or tubular cavity closed at one end.
Curettage
A scraping of the interior lining of a cavity; i.e.; ÒD&CÓ
Cyanosis
A dark blue or purple-ish discoloration of the skin or mucus membrane secondary to deficiency of oxygenation to the blood.
Cystitis
Inflammation of a bladder; i.e.; Òbladder infection.Ó
Degeneration
Gradual deterioration of normal cells and body functions.
Dehiscence
A bursting open; splitting; or gaping.
Delirium
Extreme promental excitement with confused and unconnected ideas often with illusions or hallucinations.
Delusion
A false belief or wrong judgment.
Dementia
A general mental deterioration due to organic or psychological factors; i.e.; AlzheimerÕs disease (old-timerÕs disease).
Depression
Mood disorder characterized by sadness and inability to experience pleasure.
Dermatitis
Inflammation of the skin.
Desensitization
Reduction of allergic sensitivity to a specific antigen; i.e.; allergy shots.
Diagnosis
Determination of the presence of a disease based on an evaluation of symptoms; signs; and test findings.
Diastolic dysfunction
Stiffening or poor relaxation of the left ventricle which causes inefficient fillings.
Dilation
(in obstetric terms) is the enlargement of the transverse diameter of the cervical opening. In the non-pregnancy patient; it is less than 5mm; at complete dilation in labor; it is 10cm.
Dissection
In reference to the aorta; dissection occurs when the intimal layer of the vessel splits apart from the deeper muscle layers and blood flows into the torn apart layers.
Distal
Situated away from the center of the body or from the point of origin; i.e.; the farthest away part (versus proximal).
Distention
Swelling or stretching.
Diverticula
Small pouches usually found extending from the wall of the colon.
Dorsum
The posterior or back part.
Dysdiadochokinesia
Alternately moving a limb in the opposite direction; i.e.; rapidly alternating movements.
Dysentery
A disease marked by frequent watery stools often with blood and mucus and characterized by pain; tenesmus; fever and dehydration.
Dyskinesia
Difficulty in performing voluntary movements.
Dysostosis
Defective bone formation.
Dyspareunia
Pain in the sexual act.
Dyspepsia
Indigestion or upset stomach.
Dysphagia
Difficulty in swallowing.
Dysphonia
Hoarseness or difficulty or pain in speaking.
Dysphoria
Feeling of unpleasantness or discomfort.
Dysplasia
Abnormal tissue development; i.e.; cervical dysplasia on pap test.
Dyspnea
Shortness of breath; Òshort-winded.Ó
Dystocia
Difficult childbirth.
Dysuria
Painful urination.
Eburneous
Who cares?
Ecchymosis
Purple-ish patch caused by extravasation of blood into the skin; i.e.; a bruise.
Echocardiogram
Use of ultrasound to view the heart and valvular structures.
Eclampsia
Is the occurrence of seizures superimposed upon the preeclampsia syndrome.
Ectasia
Dilation of a tubular structure.
Ectopic
Aberrant or out of place; i.e.; an organ which is not in its proper place. Eg Ectopic Pregnancy.
Edema
Accumulation of an excessive amount of fluid in cells; tissues; or serous cavities; Òswelling.Ó
Effacement
Refers to the softening and thinning of the cervix in preparation for dilation.
Ejection Fraction
The amount of blood expelled from the ventricular cavity when the heart contracts in systole.
Embolism
Obstruction or occlusion of a vessel by a transported colt of vegetation or other foreign material; i.e.; pulmonary embolism.
Embryo
In man; the developing organism from conception until approximately the end of the second month. Generally referred to as fetal after this stage of development.
Emollient
Soothing to skin or mucus membrane. An agent that softens the skin.
Empiric
Founded on practical experience; but not proven scientifically.
Empyema
Pus in a body cavity; generally referring to pus in the pleural cavity.
Encephalitis
Inflammation of the brain.
Encephalopathy
Any disease of the brain.
End-Organ
also called Òtarget organÓ- The organ on which a substance or process exerts its influence or action.
Endarteritis
An inflammation of the inner coat of the artery.
Endocarditis
Inflammation of the endocardium of the lining membrane of the heart and heart valves.
Endocrine
Secreting internally; most common in systemic circulation.
Endometriosis
A condition involving ectopic location of endometrial or uterine lining tissue outside the uterine cavity.
Endometritis
Inflammation of the endometrium or uterine lining.
Endophtalmitis
Inflammation of the internal structures in the eyeball.
Engagement
Is the descent of the biparietal diameter of the feta head into the pelvic inlet.
Enteritis
Inflammation of the intestine.
Epidermis
The outer epithelial portion of the skin.
Epigastrium
Referring to the upper central abdominal region; i.e.; upper gastric pain.
Epistaxis
Nosebleed.
Erythema
Redness or inflammation of the skin.
Eschar
A thick; coagulated crust which develops after a burn to the skin.
Esotropia
ÒCross-eyed.Ó
Estimated Date of Confinement (EDC)
That point in time when labor might be reasonable expected.
Estradiol
The most potent naturally occurring estrogen in mammals.
Etiology
Cause of a disease.