NDAEB PREP LATEST UPDATE WITH VERIFIED ANSWERS

NDAEB PREP LATEST UPDATE WITH VERIFIED ANSWERS Aerobes Bacteria that require oxygen to grow Anaerobes (AN-uh-roebz) Bacteria that grow in the absence of oxygen Bacilli (singular,bacillus) Rod shaped bacteria that cause tuberculosis and other diseases Candida A yeast commonly found in the oral cavity, gastrointestinal tract, and female genital tract and sometimes in skin Chancre Painless ulcerating sore Cocci Spherical bacteria cells that reproduce by dividing into two Endospores A resistant, dormant structure formed inside of some bacteria that can withstand adverse conditions Gram negative Classification of bacteria that do not hold a dye stain under a microscope Gram positive Classification of bacteria that hold a dye stain and appear dark purple under a microscpoe Grams stain Four step staining process developed by Hans Christian Gram and used to separate bacteria into groups Herpesvirus Virus that causes infections in humans, such as herpes, cytomegalovirus, chicken pox, shingles, mononucleosis, measles Methicillin-resistant staphylococcus aureus Type of staph infection that is resistant to several common antibiotics Percutaneous Through the skin such as a needle stick, a cut, or a human bite Spirochetes Spiral shaped bacteria Virus Ultramicroscopic infectious agents that contain DNA or RNA Hepatitis (Source of Virus, Route of Transmission, Prevention) A- Fecal oral, No Vaccine B-Blood and body fluids, Percutaneous and mucosal tissues, Yes Immunization C-Blood and body fluids, Percutaneous and mucosal tissues, Preform bold donor screening, modify risky behaviour D-Blood and body fluids, Percutaneous and mucosal tissues, HBV vaccine E-Fecal oral, Ensure safe drinking water Symptoms of Hepatitis A,B,C Fatigue, loss of appetite, Nausea, abdominal discomfort, dark urine, clay coloured bowel movements, yellowing of the skin (jaundice) Herpes. Type 1 Type 2 Herpes zoster virus (HZV) Type 1- causes primarily oral lesions Type 2- causes primarily genital lesions HZV- causes shingles, and chicken pox Syphilis STD caused by Treponema palladium spirochetes. 1st stage-Presence of painless chancre (infectious on contact). 2nd stage-Comes an open sore (infectious). signs are split papule at the corners of the mouth, Greyish-white moist mucous patches on the tongue, roof of mouth, tonsils or inner surfaces of the lips. 3rd stage- latent syphilis is usually fatal and may occur after the disease has been dominant for 20 years. Acute infection infection of short duration that is often severe Chronic infection A infection of long duration Droplet infection An infection occurs through musical surfaces of the eyes, nose or mouth Indirect contact Touching or contact with a contaminated surface or instrument Latent Infection Persistant infection with