honeyy

1.        contains HB sAg in envelope? A.         Hepatitis B virus 2.        viruses has a double stranded DNA ? 2. replication of the hepatitis D virus? 2.  surface antigen and usually provides immunity . A.       Hepatitis B virus 3.     viruses is transferred by fecal –oral route? A.     Hepatitis A virus B. E virus 4.   most accurate to the structure of the Influenza virus A single – stranded segmented RNA 5. most accurate to the pathogen of the Mumps? A single-stranded, nonsegmented RNA 6. HBV infectivity and DNA polymerase activity? HBeAg 7.  most accu­rate to the pathogen of the Measles ? A single-stranded, negative-sense RNA 8. viral marker detected after hepatitis B infection?  8. peripheral circulation? HBcAg

C.         hya luronidase E.          py rogenic exotoxin G.         streptoly sins

A.         enter otoxin A.         scalded skin syndrome toxin (SSST   toxic shock syndrome toxin (TSST)

A.         ex foliatin E.          Panton Valentin e toxin F.          Protein A

A.         acute glomer ulonephritis E.          rheumatic fever   Scarlet fever 

C.         erysipelas E.          pharingitis   rheumatic fever

D.         food poisining E.         os teom yelitis   toxic shock syndrome

B.         Coagulase-negative E.          predilection for growth on foreign medical implants ( bone ,catheters. valves and others) G.         skin normal flora

B.         cause urinary tract infection in young woman E.          non pigmented , non hemolytic F.          resistant to novobiacin Coagulase- negati ve

A.         beta –hemolytic , C.         Group B streptococci cause neonatal meningitis G.         normal flora of the woman vagina

A.         beta-hemolytE C.         Lancefield Group A E. Protein M

A.         growth in media with fermentable carbohydrates or enrich with blood and serum B. on 5% horse blood agar can produce alpha,-beta,- gamma hemolytic colonies C. T -37

C.         Gram-negative D.        Gram-positive   Streptococcus piogenes= Lancefield Group A

A.         chainlike C.         Gram-positive F.          having thick cell wall

A.         Beta-hemolytic colony C.         golden yellow colony G.         selective medium is egg salt agar

B.         coagulase-positive C.         hemolytic G.         protein M

A.       family Micro coccace ae B.         Genus sta phylo coccus

A.         facul tati ve anaerobe E.          selective medium is egg salt agar G.         T-37C

A.         catalase positive C.         facul tati ve anaerobic E.          Gram-positive

C.         Gram-positive D.         grapelike clusters F.          having thick cell wall

A.       envelope C.         nucleocapsid  spikes

A.         capsid B.        capsomers   DNA and RNA

A.       flagella B.         heat lable protein flagellin

A.         cap sule B.         Escape from the phagocytosis polypeptide or poly sacc haride

A.       heat stable B.         part of the cell wall C.         polysaccharide portion of the LPS of the gram- negative bacteria

 A. capsule b. cell wall  c. flagella

B.         Measles D.         Mumps G.         Rubella

B.         Diphtheria F.          Tetanus   Whooping cough

E.          Clost ridium botulinum F.          Clos tridium difficile ( Toxin B)   Clos tridium tetani

F.          Enter otoxigenic E. coli G.         Staph ylococcus aureus H.         Vib rio cholerae

>    lysozyme  >    complement  >     normal microflora

 >   C3b >    IgG 

 >     thermostable  >     more active against gram-positive microorganisms  >     is contained in secrets (saliva, tears, intestinal mucus, breast milk, etc.)  >    muramidase

 >     viral infections >   oncological diseases  >   immunodeficiency  >   multiple sclerosis  

>   species-specific  >     active against RNA- and DNA-containing viruses  >     IFN synthesis is inhibited when the body's reactivity decreases   >     have immunomodulatory activity