Exam 2 Flashcards
Substances produced by the body to fight antigens
Antibodies
A foreign substance irritating to the body
Antigen
A lack of oxygen to the brain resulting from a blockage or rupture of a blood vessel; also called stroke
Apoplexy
Loss of elasticity of the coronary arteries
Arteriosclerosis
Clogging of the coronary arteries
Atherosclerosis
A physiological response in which the body turns on itself
Autoimmune
A type of lymphocyte that produces antibodies
B cells
Cancer-causing agents
Carcinogens
A rupture of a blood vessel in the brain
Cerebral hemorrhage
The pressure of the blood against the arterial walls when the heart is relaxed
Diastolic blood pressure
Hypertension with no known cause.
Essential hypertension
Sometimes termed bad cholesterol, too much LDL leads to a clogging of the arteries and, therefore, is related to the development of coronary heart disease
Low-density lipoprotein (LDL)
People who react to stress with an all-out physiological reaction
Hot reactors
High levels of cholesterol in the blood
Hypercholestrolemia
Sometimes termed good cholesterol, HDL helps to remove cholesterol from the body thereby lowering the chances of developing coronary heart disease
High-density lipoprotein (HDL)
Cells left in the bloodstream and the lymphatic system to recognize and respond to future attacks to the body by the same invader
Memory T and B cells
When a part of the heart dies because of a lack of oxygen
Myocardial infarction
A type of white blood cell whose purpose is to destroy substances foreign to the body
Phagocytes
Debris that clogs coronary arteries
Plaque
Synonymous with prodrome
Preattack
The constriction phase of a migraine headache; also called preattack
Prodrome
A physical disease caused by emotional stress without a microorganism involved
Psychogenic