Practice tests for students preparing for screening test
Blood culture
Widal
Stool culture
Urine culture
Leptospira
Listeria
Legionella
Mycoplasma
Transmitted by contaminated milk
Gram negative bacteria
Causes abortion in pregnancy
Causes meningitis in neonates
It is gram positive bacilli
It is strictiy aerobic
It may cause peritonitis
Presence in stool culture indicates need for treatment
Bacillus cereus
Yersinia enterocolitica
Staphylococcus
Clostridium perfringens
Single stranded DNA
Single stranded RNA
Double stranded DNA
Double stranded RNA
It is a DNA retrovirus
Contains reverse transcriptase
May infect host CD4 cells other than T-lymphocytes
Causes a reduction in host CD4 cells at late stage of disease
50
100
200
150
Infectious mononucleosis
Infectious mononucleosis
Nasopharyngeal carcinoma
Non Hodgkin’s lymphoma
Mucor
Aspergillus
Histoplasma
Candida
Consists of lipid laden macrophages
Consists of macrophages filled with AFB
Consists of neutrophils filled with bacteria
Consists of activated lymphocytes
Zeil-Neelson staining – Detection of mycobacteria
Immunoflorescence – Detection of influenza virus
Specific IgM antibodies – Immunity against rubella
Specific IgM antibodies – Detection of acute infection
T lymphocyte activation
Delayed wound healing
Increased pain perception
Decreased PMN release from bone marrow
Tropical eosinophilia
Early elephantiasis
Early adenolymphangitis stage
None of the above
Antigen detection in stool by ELISA
Antibody titres in serum
Antigen detection by immunoflurescence
Antigen detection in serum by ELISA
In a clinical setup, efficacy is more important than potency
In the log dose response curve, the height of the curve corresponds with efficacy
ED50 of the drug corresponds to efficacy
Drugs that produce a similar pharmacological effect can have different levels of efficacy
Atenolol
Esmolol
Bisprolol
Celiprolol
Elderly person
Dehydration
Simultaneous use with penicillin
Aminoglycoside administration in recent past
Anxiety disorders
Acute intermittent porphyria
Kemincterus
Refractive status epilepticus
Selective serotonin reuptake inhibition
Selective norepinephfine reuptake inhibition
Selective serotonin reuptake enchancer
Selective dopamine reuptake inhibition
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