Medical Mcqs

Widal test is specific for____________?

• (A)  Plague
• (B)  Leprosy
• (C)  Pemhigoid
• (D)  Typhoid

Answer

Submitted By :Ali Uppal

Staphylococci typically occur in_________________?

• (A)  Pairs
• (B)  Chains
• (C)  Tetrads
• (D)  Irregular clusters

Answer

Submitted By :Ali Uppal

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

Answer

Submitted By :Ali Uppal

Which regards to temperature requirement, most pathogenic bacteria are_____________?

• (A)  Psychrophiles
• (B)  Mesophiles
• (C)  Cryophiles
• (D)  Thermophiles

Answer

Submitted By :Ali Uppal

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

Answer

Submitted By :Ali Uppal

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

Answer

Submitted By :Ali Uppal

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

Answer

Submitted By :Ali Uppal

Which of the following is an acid-fast bacillus_____________?

• (A)  Mycobacterium bacilli
• (B)  Treponema pallidum
• (C)  Neisseria gonorrhea
• (D)  All of the above

Answer

Submitted By :Ali Uppal

Diphtheria is pathogenic only when infected with______________?

• (A)  Beta phage
• (B)  Alfa phage
• (C)  Lambda K12
• (D)  Delta Phage

Answer

Submitted By :Ali Uppal

The most common site where organisms are present in a typhoid carrier is______________?

• (A)  Spleen
• (B)  Gall Bladder
• (C)  Liver
• (D)  Salivary gland

Answer

Submitted By :Ali Uppal