Aflatoxins is produced by?

Aflatoxin is produced by?
a. Aspergillus flavus
b. Aspergillus niger
c. Candida albicans
d. Actinomycetes

Q.1: Transmission of drug resistance is first observed in
Options:
A) Shigella

B) Salmonella typhi

C) Vibrio cholerae

D) Escherichia coli

Q.2: Brown, spherical, septate bodies from pus are diagnostic of
Options:
A) Mucormycosis

B) Chromomycosis

C) Sporotrichosis

D) Geotrichosis

Q.3: Brood capsule is found in larval form of
Options:
A) Taeniasolium

B) Taeniasaginata

C) Strongyloidesstercoralis

D) Echinococcusgranulosus

Q.4: Banana shaped gametocytes in peripheral smear are seen in infection with:
Options:
A) Plasmodium falciparum

B) Plasmodium ovale

C) Plasmodium malariae

D) Plasmodium vivax

Q.5: The larval form commonly found in the stools is
Options:
A) Trichuristrichiura

B) Ascarislumbricoides

C) Enterobiusvermkularis

D) Strongyloidesstercoralis

Fungus causing infection in immunocompetent individuals is
a. Histoplasmosis
b. Aspergillosis
c. Candidiasis
d. Cryptococcosis
e. Penicillium

In genomic imprinting, DNA is modified by:
a) Acetylation
b) Methylation
c) Phosphorylation
d) Deamination

Which of these is the most important prognostic factor in ALL?
a) Hyperploidy
b) Total leucocyte count greater than 50,000
c) Age
d) Response to steroids

Integrase inhibitor approved for treatment of HIV is-
a) Raltegravir
b) Indinavir
c) Lopinavir
d) Tipranavir

Drug of choice for central diabetes insipidus is?
a) Leuperolide
b) Thiazide diuretics
c) Desmopressin
d) Insulin

Treatment with INH leads to deficiency of ?
a)Thiamine
b)Niacin
c)Pyridoxine
d)Pantothenic acid

Which of the following is given to treat thrombocytopenia secondary to myelosuppressive therapy -
a)Erythropoietin
b)Tranexamic Acid
c)Oprelvelkin(interleukin-11)
d)Iron Dextran

The aminoglycoside that can be used in amoebiasis is :
a)Paromomycin
b)Framycetin
c)Amikacin
d)Netilmicin

Microtubule formation is inhibited by?
a) Paclitaxel
b) Vincristine
c) Etoposide
d) Irinotectan

A 11-year-old girl presents with a sore throat and fever. You diagnose her with pharyngitis caused by group A β-hemolytic streptococcus. She is given an IM injection of penicillin. Approximately 5 minutes later, she is found to be in respiratory distress and audibly wheezing. Her skin is mottled and cool, she is tachycardic (rapid heart rate), and her blood pressure has fallen to 70/20 mmHg. You immediately diagnose her as having an anaphylactic reaction to the penicillin and give a subcutaneous injection of epinephrine.

  1. What effect will epinephrine have on this patient’s vascular system?
  2. Which adrenoceptor primarily mediates the vascular response?
  3. What effect will epinephrine have on her respiratory system?
  4. Which adrenoceptor primarily mediates the respiratory system response?

Methyldopa is primarily used in:
a) Pregnancy Induced hypertension
b) Hirsutism
c) Parkinsonism
d) Refractory hypertension

Which of the following is a ‘Proton
pump inhibitor’?
a) Ranitidine
b) Omeprazole
c) Laxatidine
d) Misoprostol

Mechanism of action of Theophylline in bronchial asthma in:
a) Mast cell stabilization
b) Phosphodiesterase Inhibition
c) Beta-2 agonist
d) Leukotriene Antagonism

Protein that precipitates on heating to 45°C and redissolves on boiling is
a) Gamma globulin
b) Albumin
c) Bence jones protein
d) Myosin