A. Staphylococcus
B. Streptococcus
C. Gonococcus
D. Mycobacterium
✅ The correct answer is option Mycobacterium.
Medical
Prepare effectively with the latest Medical MCQs with answers and explanations for exams, interviews, and job tests. Our collection covers anatomy, physiology, biochemistry, pharmacology, pathology, microbiology, forensic medicine, community medicine, and clinical skills. These Medical multiple-choice questions are designed for students, medical aspirants, and professionals preparing for NTS, PPSC, FPSC, CSS, PMS, medical entrance exams, and recruitment assessments. Strengthen your medical knowledge, improve problem-solving skills, and score higher with our updated Medical MCQs.
272. Staphylococcal toxic shock syndrome (SSS syndrome) is due to______________?
A. Enterotoxin A
B. Enterotoxin B
C. Enterotoxin D
D. Enterotoxin F
✅ The correct answer is option Enterotoxin F.
273. The small nonparticulate protein leading to enhanced replication of HBV as well as HIV is______________?
A. HBc Ag
B. HBs Ag
C. Hbe Ag
D. HBx Ag
✅ The correct answer is option HBx Ag.
274. Investigation of choice for invasive amoebiasis is________________?
A. Indirect hemagglutination
B. ELISA
C. Counter immune electroporesis
D. Microscopy
✅ The correct answer is option ELISA.
275. One of the following staining methods is an example of negative staining_______________?
A. Gram’s staining
B. Fontana’s staining
C. India ink preparation
D. Zheil-Neilson’s staining
✅ The correct answer is option India ink preparation.
276. Fungal infection of human beings is called as_____________?
A. Mucorsis
B. Mycosis
C. Fungosis
D. Micromia
✅ The correct answer is option Mycosis.
277. The most frequently encountered clostridial species in gas gangrene is______________?
A. Clostridium botulinum
B. Clostridium welchii
C. Clostridium tetani
D. Clostridium difficile
✅ The correct answer is option Clostridium welchii.
278. Serological study for prevalence of Hepatitis B is best done by______________?
A. Surface antigen
B. Surface antibody
C. Core antigen
D. Core antibody
✅ The correct answer is option Surface antigen.
279. Killer and Helper cells are part of_______________?
A. B cells
B. T cells
C. Monocytes
D. Macrophage
✅ The correct answer is option T cells.
280. Which of the following is not true of boiling water_____________?
A. It can kill hepatitis B virus
B. Used for sterilizing surgical instruments
C. Can kill mycobacterium tuberculosis
D. Can kill vegetative bacterial cells
✅ The correct answer is option Used for sterilizing surgical instruments.