Chatper 6.5 Flashcards
What are diseases that occur when the immune system attacks the body?
autoimmune disease
What are diseases in which symptoms are caused by mental or emotional factors rather than physical problems?
psychosomatic disease
What is a condition in which a person is preoccupied with the idea that he has a serious or rare disease when in fact, there is nothing physically wrong?
hypochondriasis
What is a common deficiency disease among young women which results from a shortage of iron in the diet?
anemia
What is a childhood deficiency disease that is caused by insufficient protein in the diet?
kwashiorkor
What is a common problem that can lead to cardiovascular disease, cancer, diabetes, and many other disorders?
obesity
What does the prefix con- mean?
with
What does the word genus mean?
birth
What does an- mean?
without
What does the suffix -hemia or -emia mean?
condition of the blood
What does the prefix psycho- mean?
mind
What does the root soma mean?
body
What does the suffix -iasis mean?
diseased condition
What does the prefix carcino- refer to?
cancer
What does the suffix -oma mean?
tumor
What does the prefix sarc- or sarco- mean?
flesh
What does the prefix myel- of myelo- mean?
bone marrow
What is a condition that results from the runaway growth of the body’s own cells?
cancer
What are three main causes of cancer?
- Hereditary genetic defects
- Smoking or drug abuse
- Obesity or poor diet choices
What type of cancer results from mutations in the cells that line body surfaces, cavities, and ducts?
carcinomas
What type of cancer develops from mutant cells in the body’s connective tissue?
sarcomas
What type of cancer develops within lymph nodes from mutant lymphocytes or lymphatic tissue?
lymphomas
What type of cancer results when mutant, immature leukocytes are produced in the bone marrow and enter the blood stream in large numbers?
leukemias
What is a mass of rapidly reproducing cells?
tumor
What means that a tumor is not cancerous?
benign
What does it mean when a tumor undergoes additional malfunctions that allow cells to leave the tumor and spread through the body?
malignant
What is any condition that hinders a person from performing ordinary activities?
disability
What are the three general guidelines that you should follow when interacting with a disabled person?
- Do not underestimate a disabled person
- Give a disabled person the same courtesy you would give to anyone else
- Respect a disabled person’s independence
What is a person said to be when they lose the use of their legs?
paraplegic
What is a person said to be when the lose the use of their legs and arms?
quadriplegic
What are devices that amplify sounds too faint for a hearing-impaired person to detect?
hearing aids
What is a device that translates sound waves into electrical impulses that are sent to the cochlea through a wire?
cochlear implant
What type of diseases are the leading cause of death in the United States?
Cardiovascular diseases
What is a condition in which the resting blood pressure is 140/90 or higher?
hypertension
What is the amount of force that blood exerts upon the walls of the blood vessels?
blood pressure
What type of doctor treats diseases and disorders of the cardiovascular system?
cardiologist
What are four ways to prevent or treat hypertension?
-eating a healthful diet
- losing excess weight
- exercising regularly
- avoiding the use of tobacco
What means “hardening of the arteries” that involves a gradual degeneration of the artery walls, causing them to become stiff and hard?
arteriosclerosis
What is one of the most common forms of arteriosclerosis which occurs when fatty deposits build up in the inner walls of blood vessels?
atherosclerosis
What is a thick layer that years of buildep can form and interferes with the flow of blood through an artery?
plaque
What occurs when atherosclerosis occurs in the coronary arteries?
coronary artery disease
What occurs when a portion of the heart muscle may be completely deprived of oxygen and nutrients?
myocardial infarction
What means “pain in the chest” that is a classic symptom of coronary artery disease?
anigna pectoris
What is a chemical that can cause temporary relief of angina by dilating the coronary arteries to allow extra blood to pass through to the heart muscle?
nitroglycerin
What is a myocardial infarction more commonly known as?
a heart attack
What is any condition in which the normal rhythm of the heart is impaired?
arrythmia
What is the most serious arrythmia that is a condition in which the heart ceases to beat and instead quivers randomly?
ventricular fibrillation
What is a condition that occurs when the heart is too weak to maintain normal blood circulation?
congestive heart failure
What is the prefix that refers to the arteries?
arterio-
What is the prefix that means “hard”?
sclero-
What is the term that refers to the heart?
coronary
What do the prefixes my- or myo- refer to?
muscles
What is the prefix that refers to the heart?
cardio-
What is the term that refers to the death of an area of tissue due to insufficient blood supply?
infarction
What occurs when a blood vessel in the brain ruptures or becomes clogged, interrupting the supply of oxygen-rick blood to the brain?
stroke
What is another name for a stroke?
cerebrovascular accident
What is a stationary blood clot that forms in a blood vessel?
thrombus
What is a piece of a blood clot or other debris that floats through the bloodstream and become lodged in a vessel?
embolus