M C Q s D r i v e

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.

Which is not true about vibrio cholera_________________?

A It is non-halophilic
B Grows on simple media
C Man is the only natural host
D Cannot survive in extracellular environment
Correct Answer: Cannot survive in extracellular environment

About Bacteroids True are all Except_______________?

A Susceptible to many antibiotics
B Present mainly in mixed infections
C Most common species is B fragilis
D Bile resistant anerobes
Correct Answer: Susceptible to many antibiotics

About N. gonorrhoea, all are true except__________________?

A Most common cause of urethritis is male
B All stains are highly susceptible to penicillin
C Wide spread axoregnic stains cause disseminated gonococcal infection
D Found exclusively in human beings.
Correct Answer: All stains are highly susceptible to penicillin

Dental Plaque adheres to tooth surface by________________?

A Dextran
B Epithelial cells
C Bacteria
D Sucrose
Correct Answer: Dextran

Mycobacterium tuberculosis is best demonstrated by_________________?

A Gram’s stain
B H & E stain
C Ziehl-Neelsen stain
D PAS stain
Correct Answer: Ziehl-Neelsen stain

The spirochete which is associated with fusospirochetosis is______________?

A Treponema pallidum
B Treponjema pertenue
C Borrelia burgdorferi
D Borrelia vincenti
Correct Answer: Borrelia vincenti

Bacterial species which is protective or beneficial to the host is_______________?

A Streptococcus sanguis
B Porphyromonas gingivalis
C Treponema denticola
D Spirochetes
Correct Answer: Streptococcus sanguis

An elderly male patient presented with fever, chest pain, and dry cough, sputum culture showed growth on charcoal yeast Extract Medium, theorganism is______________?

A H. influenza
B Moraxella catarrhalis
C Legionella
D Burkholderia cepacia
Correct Answer: Legionella

Which one of the following enteric organisms is anaerogenic and non motile ?

A Shigella sonnei
B Salmonella typhi
C Proteus mirabilis
D Klebsiella pneumonia
Correct Answer: Shigella sonnei

The causative organism for cat-scratch disease is______________?

A Chlamydia trachomatis
B Donovania granulomatis
C Bartonella henselae
D Hemophilia ducreya
Correct Answer: Bartonella henselae