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Medical Science Mcqs 5254 MCQs [All-Courses]

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Medical Science is the study of human health, diseases, prevention, and treatment, focusing on diagnosis, patient care, and medical research to improve healthcare outcomes.

All Topics  5254

Gram -ve bacteria stain during gram staining____________?
A Blue color
B Red color
C Green
D Colorless
Correct Answer: Red color
The most common site where organisms are present in a typhoid carrier is______________?
A Spleen
B Gall Bladder
C Liver
D Salivary gland
Correct Answer: Gall Bladder
Diphtheria is pathogenic only when infected with______________?
A Beta phage
B Alfa phage
C Lambda K12
D Delta Phage
Correct Answer: Beta phage
Which of the following is an acid-fast bacillus_____________?
A Mycobacterium bacilli
B Treponema pallidum
C Neisseria gonorrhea
D All of the above
Correct Answer: Mycobacterium bacilli
Group A B-hemolytic streptococcal infection of the pharynx may be followed in some by_____________?
A Diphtheria
B Typhoid fever
C Rheumatic fever
D Syphilis
Correct Answer: Rheumatic fever
Causative agents of Vincent’s angina_____________?
A Borrelia vincenti and fusobacterium fusiformis
B Borrelia recurrents and bateroides
C Borrelia burgoloferi and lactobacillus
D Leptospira and Treponema pallidum
Correct Answer: Borrelia vincenti and fusobacterium fusiformis
A protoplast is best characterized as a bacterial cell______________?
A with a cell wall but free of a capsule
B containing a cell wall and a capsule
C Free of a cell wall and a capsule
D Uniquely sensitive to penicillin
Correct Answer: Free of a cell wall and a capsule
Which regards to temperature requirement, most pathogenic bacteria are_____________?
A Psychrophiles
B Mesophiles
C Cryophiles
D Thermophiles
Correct Answer: Mesophiles
One of the following is an agglutination test in the diagnosis of typhoid___________?
A Widal test
B Eleks test
C Mantoux test
D Wasserman test
Correct Answer: Widal test
Staphylococci typically occur in_________________?
A Pairs
B Chains
C Tetrads
D Irregular clusters
Correct Answer: Irregular clusters
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