A. Glassware
B. Rubber tubes
C. Sharp instrument
D. Liquid paraffin
✅ The correct answer is option Rubber tubes.
Medical
The classic opportunistic infection in acquired immune deficiency syndrome is_____________?
A. Apthous stomatitis
B. Tuberculosis
C. Pneumocystis carinii pneumonia
D. Herpetic gingivostomatitis
✅ The correct answer is option Pneumocystis carinii pneumonia.
Characters of exotoxin include all, except_______________?
A. Protein polysaccharide complex
B. Heat labile
C. Highly potent
D. Has specific tissue affinity
✅ The correct answer is option Protein polysaccharide complex.
Salivary protein, which prevents transmission of human immunodeficiency virus via saliva, is____________?
A. Sialoperoxidase
B. Secretory IgA
C. Salivary leukocyte proteinase inhibitor
D. Histidine rich proteins
✅ The correct answer is option Salivary leukocyte proteinase inhibitor.
Leprosy bacilli can be grown in_________________?
A. Foot paid on nine branded armadilo
B. Tail of guinea pig
C. Testes of albino rats
D. Testes of guinea pig
✅ The correct answer is option Foot paid on nine branded armadilo.
The usual concentration of agar used in agar medium is___________________?
A. 10%
B. 2%
C. 5%
D. 15%
✅ The correct answer is option 2%.
Cold sterilization refers to the process of sterilization by use of____________________?
A. Ultra violet rays
B. Ultrasonic vibrations
C. Infrared rays
D. Gamma rays
✅ The correct answer is option Gamma rays.
The Process of attenuation can be achieved by all except___________________?
A. Growing bacteria in adverse environment
B. Growing bacteria in unconventional host
C. Serial passage in an experimental host
D. Repeated cultures in artificial media
✅ The correct answer is option Serial passage in an experimental host.
Synthesis of antibodies in plasma cells occurs in_________________?
A. Golgi body
B. Endoplasmic reticulum
C. Nucleus
D. Mitochondria
✅ The correct answer is option Endoplasmic reticulum.
Which regards to temperature requirement, most pathogenic bacteria are_____________?
A. Psychrophiles
B. Mesophiles
C. Cryophiles
D. Thermophiles
✅ The correct answer is option Mesophiles.