1. Tissue culture is the general term for the removal of cells, tissues, or organs from an animal or plant and their subsequent placement into an artificial environment conducive to growth. O True O Fales
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- When treating teenagers and adults afflicted with pertussis (whooften show only mild disease symptoms), health care professionalswill generally ask what type of work the patient does and who elselives in the household. What exactly is the health care worker tryingto determine, and why is this important?Waht poulation(doctors or patients) is most affected by medical staff privilegas ?and why2. A fibrous skin nodule is removed from the back of a patient from Central America. A microfilaria is seen upon microspic exam, it is most likely to be: a. W.bancrofti b. B.malayi c. Loa Loa d. O.volvulus e. NOTA 3. A watery specimen collected at 10pm was brought to the laboratory for culture and parasitic examination. It is refrigerated until 10am the next day. When the physician requests that the Medtech look for amoebic trophozoites, the best course of action would be: a. perform a concentration on the specimen b. perform a trichrome stain on the specimen c. perform saline wet mount on the specimen d. two of the above e. NOTA
- A patient is admitted with a nonhealing surgical wound.Which nursing action is most effective in preventing a woundinfection?a. Using sterile dressing suppliesb. Suggesting dietary supplementsc. Applying antibiotic ointmentd. Performing careful hand hygieneThe main issue in the case of clinic-acquired HCV infections was:a. use of unclean equipmentb. a high number of carriersc. contamination of drugsd. health workers who were IV drug abusers1. what tests (i.e staining and/or microscopic test etc) can be used on the disease causing organism below that can help draw a flow chart or ditochomy key? Cryptococcal Meningitis , Endocarditis, Anaplasmosis, West Nile Arboviral Encephalitis, Impetigo & Erysipelas, Lyme Disease, Gas gangrene, Pork Tapeworm infestation, Tuberculosis, Bacterial UTI
- for a patient on airborne precaution, with tb which ppe \ hand hygiene would you use. select all that appliesFecal-oral infections are usually a result of __________. View Available Hint(s) for Part A foodborne transmission bodily fluid transmission airborne transmission waterborne transmissionThe nurse caring for patients in a hospital setting institutes CDC standard precaution recommendations for which cat-egory of patients? a. Only patients with diagnosed infectionsb. Only patients with visible blood, body fluids, or sweatc. Only patients with nonintact skind. All patients receiving care in hospitals
- All of the following might lead to a disease caused by an opportunistic pathogen except __________. View Available Hint(s) for Part A changes in diet hormonal changes immune suppression an encounter with an infected animalExplain each of the following:a. why the clinical signs of infection are notpresent immediately after the microorganismenters the bodyb. why infection can often be cured without drugtreatmentc. why antibacterial agents might be prescribedfor an infection70. All of the following correctly describes a propagated or progressive source, EXCEPT:A. Disease continues to spread as long as the agent is presentB. Disease continues to spread as long as the vector is presentC. Down slope may be sharp if the common source is removedD. Infection easily spreads from person to person