Ch10CardiovascularTerms-Sheet1 Flashcards
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Term
Definition
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analgesic
Pain reliever
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anastamosis
Surgical joining of two ducts, blood vessels, or bowel segments
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aneurysm
Localized dilation of weakened area of arterial wall
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aneurysmectomy
Surgicval removal of the sac of an aneurysm
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anomaly
Deviation from normal
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anorexia
Lack or loss of appetite
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arthralgia
Joint pain
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ascites
Abnormal fluid collection in peritoneal cavity
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asystole
Absence of heart contractions
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atherosclerosis
Hardening of arteries, characterized by fatty deposit build up
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benign
Noncancerous; not progressive
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bruit
Abnormal sound or murmur of the carotid artery, organ, or gland with use of a stethoscope
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cardiologist
Specialist in the study of diseases and disorders of the heart
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cardiology
The study of the heart
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carditis
Inflammation of the heart muscles
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claudication
Cramplike pain in the calves due to poor circulation
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coronary artery
One of a pair of arteries that branch from the aorta and supplies blood/oxygen to the heart
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cusp
Any one of small flaps on the valves of the heart
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dependent edema
Fluid accumulation in the tissues influenced by gravity
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diastole
Period of relaxation of the heart
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dysrhythmia
Abnormal rhythm
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echocardiogram
Graphic outline or record of movment of the heart structures via ultrasound
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edema
Localized/general swelling due to fluid build up
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endocarditis
Inflammation of the inner lining of the heart
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epicardium
Inner layer of the pericardium, the double folded membrane that encloses the heart
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hepatomegaly
Enlargement of the liver
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hyperlipidemia
Excessive level of fat in the blood
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hypertension
Elevated blood pressure persistently higher than 135/85 mmHg
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hypotension
Low blood pressure; less than normal blood pressure reading
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hypoxemia
Insufficient oxygenation of arterial blood
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infarction
Localized tissue necrosis from lack of oxygen due to interrupted blood flow
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ischemia
Decreased supply of oxygenated blood to a body part/organ
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lesion
A wound, injury, or any pathological change in body tissue
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lipid
Any group of fats or fat-like substances found in the blood
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lumen
Cavity or channel within any organ or structure of the body
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malaise
Vague feeling of weakness or discomfort
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mediastinum
Area between the lungs in the chest cavity that contains the heart, aorta, trachea, esophagus, and bronchi
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murmur
A low-pitched humming or fluttering sound heared on auscilation
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myocardium
The middle muscular layer of the heart
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nocturia
Urination at night
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occlusion
Closure, or state of being closed
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orthopnea
Abnormal condition in which a person sits up or stands up straight to breathe comfortably
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palpable
Detectable by touch
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palpitation
A pounding or racing of the heart, associated with normal emotional responses or with heart disorders
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pericardium
Double membranous sac that encloses the heart and the origins of the great blood vessels
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petechiae
Small, purplish, hemorrhagic spots on the skin
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pitting edema
Swelling, usually of the skin of the extremities, that maintains indentation
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prophylactic
An agent that protects against disease
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septum
A wall or partition that divides or separates two cavities
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systole
Contraction phase of the heartbeat
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thrombosis
Formation of existence of a blood clot
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vasoconstriction
Narrowing of the lumen of a blood vessel
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vegetation
Abnormal growth of tissue around a valve
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bradycardia
Slowing of heart rate characterized by pulse rate <60bpm
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cyanosis
Slightly bluish, grayish, slatelike, or dark discoloration of the skin due to reduced hemoglobin in blood
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dyspnea
Difficult breathing, air hunger
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pallor
Lack of color,unnatural paleness
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tachycardia
Abnormal rapidity of heart action, characterized by heart rate >100bpm
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myocarditis
Inflammation of the myocardium
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pericarditis
Inflammation of the pericardium
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arteriosclerosis
Thickening, hardening, and loss of elasticity of arterial wall, resulting from decreased blood supply
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thrombophlebitis
Inflammation of a vein associated with the formation of a thrombus
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atrial flutter
condition in which the contractions of the atria become extremely rapid (250-350 bpm)
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fibrillation
Extremely rapid, incomplete contractions resulting in disorganized and uncoordinate twitching of the heart