A. Type I hypersensitivity
B. Type II hypersensitivity
C. Type III hypersensitivity
D. Type IV hypersensitivity
✅ The correct answer is option Type III hypersensitivity.
583. Mycobacterium tuberculosis is best demonstrated by_________________?
A. Gram’s stain
B. H & E stain
C. Ziehl-Neelsen stain
D. PAS stain
✅ The correct answer is option Ziehl-Neelsen stain.
576. Hot air oven cannot be used for sterlisling___________________?
A. Clothes
B. Instruments
C. Culture media
D. Needles
✅ The correct answer is option Culture media.
571. Herpes virus_____________?
A. Acquires its envelope from nuclear membrane
B. Acquires its envelope from nucleolar membrane
C. Acquires its envelope from cytoplasmi membrane
D. None of the above
✅ The correct answer is option Acquires its envelope from nuclear membrane.
565. Louis Pasteur is not associated with_______________?
A. Introduction of complex media
B. Discovery of Rabies Vaccine
C. Discovery of M. Tuberculosis
D. Disproved spontaneous regression theory
✅ The correct answer is option Discovery of M. Tuberculosis.
560. Type of receptor present on T-cells are__________________?
A. Ig A
B. Ig G
C. Prostaglandins
D. CD4
✅ The correct answer is option CD4.
595. Grave’s disease is an example of type immunologic response_________________?
A. Type I
B. Type II
C. Type III
D. Type IV
✅ The correct answer is option Type II.
590. Most sensitive test for antigen detection is_______________?
A. Radioimmuno Assay
B. ELISA
C. Immunoflourescence
D. Passive hemaglutination
✅ The correct answer is option Radioimmuno Assay.
585. Sleeping sickness is caused by_______________?
A. House fly
B. Sand fly
C. Tick
D. Reduvid bug
✅ The correct answer is option Reduvid bug.
580. Commonest mycobacterial infection in tropical countries_______________?
A. M. leprae
B. M. avium intracellulare
C. M. tuberculosis
D. Kansasi
✅ The correct answer is option M. tuberculosis.