Netmedicos.com

Turning Dreams of Medicos Into Reality...!!!
Mcqs MBBS Exams India
Welcome, GuestLogin / Register
Home >> Microbiology >> Mcqs Page 16
(Single Best Answer) Question 151: Which immunoglobulin crosses placenta ?
A) IgM
B) IgA
C) IgG
D) IgD
Answer (Select an option above to get the answer):
(Single Best Answer) Question 152: All are true about Neisseria Gonorrhoea except ?
A) Gram positive cocci
B) Causes stricture urethra
C) Involves seminal vesicles and spreads to epididymis
D) Drug of choice is Ceftriaxone
Answer (Select an option above to get the answer):
(Single Best Answer) Question 153: True about clostridium perfringens is ?
A) It is the commonest cause of Gas gangrene
B) It can be detected by Neagler's reaction
C) The food poisoning spores of clostridium perfringens are heat sensitive
D) The major enzyme secreted is hyaluronidase
Answer (Select an option above to get the answer):
(Single Best Answer) Question 154: Which of the following is not true about Neisseria gonorrhoeae ?
A) It is an exclusive human pathogen
B) Some stains may cause disseminated disease
C) Acute urethritis is the most common manifestation in males
D) All stains are highly sensitive to penicillin
Answer (Select an option above to get the answer):
(Single Best Answer) Question 155: All are correct regarding Widal test, except ?
A) Baseline titres differ depending on the endemicity of the disease
B) Even one high titre is not enough for conclusive diagnosis
C) O antibody lasts longer and hence is not indicative of recent infection
D) H antibody cannot differentiate betwen types
Answer (Select an option above to get the answer):
(Single Best Answer) Question 156: All of the following tumors are associated with organisms except ?
A) Gastric Carcinoma
B) Hepatocellular Carcinoma
C) Nasopharyngeal Carcinoma
D) Non-small cell lung carcinoma
Answer (Select an option above to get the answer):
(Single Best Answer) Question 157: Clostridium group causes all except ?
A) Acute oesophagitis
B) Antibiotic associated changes
C) Diarrhea
D) Local necrosis
Answer (Select an option above to get the answer):
(Single Best Answer) Question 158: Hepatitis E is transmitted by ?
A) Blood
B) Feco-oral route
C) Venereal route
D) All of the above
Answer (Select an option above to get the answer):
(Single Best Answer) Question 159: Sputum can be disinfected by all except ?
A) Autoclaving
B) Boiling
C) Chlorhexidine
D) Cresol
Answer (Select an option above to get the answer):
(Single Best Answer) Question 160: In a 5 year old boy who has history of pyogenic infections by bacteria with polysaccharide-rich capsules, which of the following investigations should be done ?
A) IgA deficiency
B) IgG1 deficiency
C) IgG2 deficiency
D) IgA and IgG2 deficiency
Answer (Select an option above to get the answer):