Medical Archives

911. A 30 years old patient developed high fever of sudden onset. Peripheral blood smear showed cresent shaped gametocytes. Malaria pigment was dark brown in colour Which of the following malarial parasites is the causative agent ?

A. Plasmodium vivax

B. Plasmodium malaria

C. Plasmodium falciparum

D. Plasmodium ovale

✅ The correct answer is option Plasmodium falciparum.

912. Disinfection of the rooms can be done by using_______________?

A. 20% phenol

B. High efficiency particle arrestors

C. 40% formaldehyde vapour

D. Chlorine gas

✅ The correct answer is option 40% formaldehyde vapour.

913. Bacteria with potent exotoxin is_______________?

A. Clostridium tetani

B. Pseudomonas

C. Shigella

D. Klebsiella

✅ The correct answer is option Clostridium tetani.

914. By using phase contrast microscope_______________?

A. Internal structures are differentiated in living cells

B. Internal structures are differentiated in dead cells

C. Internal metabolic activities can be observed

D. External capsule formation can be observed

✅ The correct answer is option Internal structures are differentiated in living cells.

915. Immunoglobulin implicated in atopy and anaphylaxis is_______________?

A. IgE

B. IgM

C. IgG

D. IgA

✅ The correct answer is option IgE.

916. The following is not true of Candida albicans______________?

A. Yeast like fungus

B. Forms Chlamydospores

C. Blastomeres seen in isolates

D. Seen in immunocompromised and causes meningitis in them

✅ The correct answer is option Blastomeres seen in isolates.

917. An oxidase-positive, gram-negative rod which produces a bluish-green pigment has been grown in culture from a swab obtained from an infected burn wound. This organism is susceptible to gentamicin, ticarcillin and tobramicin, but resistant to all the other antibiotics which of the following organisms is it likely to be ?

A. Escherichia coli

B. Klebsiella pnemoniae

C. Proteus miribilis

D. Pseudomonas aeruginosa

✅ The correct answer is option Pseudomonas aeruginosa.

918. Lymph from the teeth drains into all of the following nodes EXCEPT______________?

A. Sub mandibular nodes

B. Deep cervical nodes

C. Retro pharyngeal nodes

D. Sub mental nodes

✅ The correct answer is option C. Retro pharyngeal nodes.

919. A patient of type 2 diabetes mellitus is given nutrition rich in________________?

A. Proteins

B. Carbohydrates

C. Fat

D. Fibre rich diet

✅ The correct answer is option D. Fibre rich diet.

920. 1st formed dental tissue______________?

A. Enamel

B. Dentin

C. Cementum

D. Bone

✅ The correct answer is option B. Dentin.