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Medical Science Mcqs 5254 MCQs [All-Courses]

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 of the following is an acid-fast bacillus_____________?

A Mycobacterium bacilli

B Treponema pallidum

C Neisseria gonorrhea

D All of the above

Review Detailed Answer

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

Review Detailed Answer

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

Review Detailed Answer

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

Review Detailed Answer

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

Review Detailed Answer

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

Review Detailed Answer

Correct Answer: Widal test

Staphylococci typically occur in_________________?

A Pairs

B Chains

C Tetrads

D Irregular clusters

Review Detailed Answer

Correct Answer: Irregular clusters

In a patient with typhoid, diagnosis after 15 days of onset of fever is best done by_____________?

A Blood culture

B Widal test

C Stool culture

D Urine culture

Review Detailed Answer

Correct Answer: Widal test

The virulence factors of Neisseria gonorrhea include all of the following except____________?

A Outer membrane proteins

B IgA Protease

C M-Proteins

D Pili

Review Detailed Answer

Correct Answer: M-Proteins

The genetic ability of a bacterium to grow in the presence of several antibiotics is passed in vivo from one bacterium to another by_____________?

A Conjugation

B Rarefaction

C Transduction

D Transformation

Review Detailed Answer

Correct Answer: Conjugation

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Medical Science Mcqs 5254 MCQs [All-Courses]

All Topics 5254

All Topics 5254

Which of the following is an acid-fast bacillus_____________?

Group A B-hemolytic streptococcal infection of the pharynx may be followed in some by_____________?

Causative agents of Vincent’s angina_____________?

A protoplast is best characterized as a bacterial cell______________?

Which regards to temperature requirement, most pathogenic bacteria are_____________?

One of the following is an agglutination test in the diagnosis of typhoid___________?

Staphylococci typically occur in_________________?

In a patient with typhoid, diagnosis after 15 days of onset of fever is best done by_____________?

The virulence factors of Neisseria gonorrhea include all of the following except____________?

The genetic ability of a bacterium to grow in the presence of several antibiotics is passed in vivo from one bacterium to another by_____________?