The best descriptive term for the resident flora is ()
A: commensals
B: parasites
C: pathogens
D: mutualists
A: commensals
B: parasites
C: pathogens
D: mutualists
举一反三
- Resident flora is commonly found in the () A: stomach B: kidney C: salivary glands D: urethra
- Resident flora is commonly found in the A: Liver B: Urethra C: Kidneys D: Salivary glands E: Gall bladder
- Six excesses is a collective term for the six exogenous pathogens including wind, cold, summer-heat, dampness, dryness and heat(fire) ( )
- Which is the reason of dysbacteriosis () A: genetic properties of normal flora have changed B: drug resistance of normal flora have changed C: multiplication mode of normal flora have changed D: constitution and quantity of normal flora have changed E: shape and structure of normal flora have changed
- The term “proper metering”， as applied to a diesel fuel injection system， can be best defined as （）.