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Question | Answer |
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7 categories of disease | infection,degenerative disease,nutritional disorders,metabolic disorders,immune disorders,neoplasms,psychiatric disorders |
ex. of infection | colds,aids,strep,,tb,and food poisoning |
ex.of degenerative disease | muscular dystrophy,cirrhosis of the liver,alzheimer,osteoporosis |
ex.nutritional disorders | scurvy-lack of vitamin c,beri-beri-lack of thiamine,rickits-lack of calcium |
ex.metabolic disorders | diabetes, gout,digestive disorders |
ex.immune disorders | rheumatoid arthritis,ms,sle |
ex.neoplasms | cancer and tumors |
psychiatric disorders | mental disorders |
incidence of disease | its range of occurrence and its tendency to affect certain groups of individuals more than other groups. |
3 ways diseases can be classified on their severity and duration | acute,chronic, and subacute |
acute | relatively severe but useally last a short time |
chronic | often less severe but are likeely to be continuous or recurring for long periods |
subacute | not as severe as acute infections but nor as long lasting as cronic disorders |
iatrogenic disease | results from the adverse effects of treatment |
endemic disease | a given disease is found to a lesser extent but continuousley in a particular region (cold) |
naturopathy | a philosophy of healping people to heal themselves by developing healthy lifestyles |
chiropathy | stresses manipulation to correct misalignment for treatment of musculoskeletal disorders |
acupuncture | chineses method of inserting thin needles into the body to promote healing |
biofeedback | teaches people to control involuntary responses such as hr and bp |
name for when the whole body is infected | systemic |
opportunistic | and infection that takes hold because the host has been compromized by disease |
how can microorganisms be transferred indirectley | through touching objects |
normal flora | population of microorganisms normally growing on and with in the body |
cocci | round |
diplococci | paired cocci(gonorrhea,meningitis) |
streptococci | chains |
staphylococci | large clusters(pneumonia,scarlet fever) |
bacilli | straight slender rods (tetanus,tb) |
vibrios | short rods,curvature (comma) |
spirilla | long and wave like (corkscrew) |
spirochetes | similar to spirilla,but have a waving twisting motion(syphllis) |
rickettsiae and chlamydia classified | bacteria |
how are rickettsia like typhus and rockey mountain spotted fever transmitted | insect bites |
causes of trachoma and parrot fever | chlamdiae |
causes for chicken pox, ploio, common cold | viruses |
prion | infectious particles composed solely of protein |
what are yeast classified of | fungi |
mycotic infection | disease caused by fungi |
samples of mycotic infections | athletes foot, ring worm,tinea capitis,tinea corporis |
amebas | an irregular mass of cytoplasm that propels itself by expanding part of its cell and then flowing into the extension |
ciliates | covered with tiny hairs called cillia that produce a wave action to propell organisims |
flagellates | long whiplike filaments called flagella to propell organsiams |
Giardis | flagellated protozoon that contaminates water supplies through out the world |
sporozoa | cannot propell themselves,obligate parasites,unable to grow out side a host |
malaria and giardiasis are classified as | protozoa |
scientific name for worms | helminths |
what kind of worm is filaria | roundworm |
what kind of worm is filaria | roundworm |
how is the round worm trichina transmitted | pork, and the meat of wild game |
sterilization | to kill every living microorganism on it |
disinfection | any measure that kills all pathogens but not necessarily kills all harmless microbes |
antisepsis | refers to any process in which pathogens are not necessary killed but are prevented from multiplying |
most common method of sterilization | steam under pressure in an autoclave |
antibiotic | a substance produced by living cells that has the power to kill or arrest the growth of bacteria |
penicillin is made from | blue mold,penicillium |
process of identifying organisms in a lab | bacterial isolations, test,staining,observing growth of cultures, oxygen requirements of a cell,ability of the bacteria to utilize various carbohydrates |
what color do gram possitive bacteria appear under a micrscope | bluish purple |
what organism is the acid fast stain used to test for | tuberculosis |