Medical Mcqs

The anaphylaxis should be treated first with_____________?

• (A)  Epinephrine
• (B)  Steroids
• (C)  Anti histamines
• (D)  Antibiotics

Answer

Submitted By :Ali Uppal

Dry heat destroys microorganisms by_____________?

• (A)  Lysis
• (B)  Oxidation
• (C)  Hydrolysis of DNA
• (D)  Coagulation of proteins

Answer

Submitted By :Ali Uppal

Robertsons cooked meat medium is best suited for cultivation of_______________?

• (A)  Clostridia
• (B)  S. epidermidis
• (C)  Choleria
• (D)  Mycobacterium

Answer

Submitted By :Ali Uppal

The medium of choice for growing most fungi is_______________?

• (A)  Blood agar
• (B)  Tissue culture
• (C)  Sabouraud’s agar
• (D)  Thioglycollate medium

Answer

Submitted By :Ali Uppal

The distinguishing characteristic of a positive delayed type hypersensitivity skin test is______________?

• (A)  Erythema
• (B)  Necrosis
• (C)  Induration
• (D)  Vasculitis

Answer

Submitted By :Ali Uppal

IgG antibodies have a half-life of approximately_______________?

• (A)  1 hour
• (B)  1 day
• (C)  1 week
• (D)  1 Month

Answer

Submitted By :Ali Uppal

Human immunoglobulins are divided based on_____________?

• (A)  Functional differences
• (B)  Structural differences
• (C)  Complemented fixation
• (D)  None of the above

Answer

Submitted By :Ali Uppal

Toxoids are_________________?

• (A)  antigenic and toxic
• (B)  antigenic and non-toxic
• (C)  non-antigenic and toxic
• (D)  non-antigenic and non-toxic

Answer

Submitted By :Ali Uppal

The component that sensitizes bacteria and virus to UV irradiation_______________?

• (A)  Lipids
• (B)  Carbohydrates
• (C)  Inorganic salts
• (D)  Nucleic acids

Answer

Submitted By :Ali Uppal

Disinfection of the rooms can be done by using_______________?

• (A)  20% phenol
• (B)  High efficiency particle arrestors
• (C)  40% formaldehyde vapour
• (D)  Chlorine gas

Answer

Submitted By :Ali Uppal