Microbiology MCQ Questions — Page 853

Question 1

Cholera toxin:

Answer

Increases the levels of intracellular cylic GMP

Answer

Acts through the receptor the opiates

Answer

Causes continued activation of adenylate cyclase

Answer

Inhibits the enzyme phosphodiesterase

Question 2

Answer

Using chemical indicator strip or pouch

Answer

Recording a temperature/pressure readings from sterilizer gauge

Answer

Using a bacterial spore test

Answer

Determining the ability of a sterilizer to kill the hepatitis B virus

Question 3

Answer

Polysaccharide

Answer

Lipopolysaccharide

Answer

Polypeptide

Answer

Long chain fatty acids

Question 4

Answer

Resistance to INH and Ethambutol

Answer

Resistance to Rifampicin and Ethambutol

Answer

Resistance to Pyrazinamide and Rifampicin

Answer

Resistance to INH and Rifampicin

Question 5

Answer

Enterobius vermicularis

Answer

Ascariasis

Answer

Trichuris trichura

Answer

Trichinella spiralis

Question 6

Answer

Schistosoma haematobium

Answer

Clonorchis sinensis

Answer

Opisthrochis viverrini

Answer

Onchocerca volvulus

Question 7

Answer

Streptococcus pyogenes (Group A)

Answer

Streptococcus Agalactiae (Group B)

Answer

Streptococcus Sanguis (Viridans)

Answer

Streptococcus pneumoniae (Serotype B)

Question 8

CListeria

Answer

Staphylococcus

Answer

Streptococcus

Answer

Meningococci

Question 9

Answer

Dimorphic fungus

Answer

Causative organism of moniliasis

Answer

Causative organism of valley fever

Answer

Capsulated