Explore the impact of environment and occupational factors on health through this quiz. Assess your understanding of disease risk factors, effects of substances on the body, and the significance of early screening in susceptible populations.
Damage is produced only through an electrical dysfunction of cardiovascular conduction system.
The amount of current necessary to produce a disruption depends on its pathway through the brain
Electrical burns of the skin do not reflect the voltage, the area of electrical conductance, and the duration of current flow.
Because electrical energy has the potential to disrupt the electrical system within the heart, it frequently causes death through ventricular fibrillation
Damage is caused through the conversion of electrical energy to electromagnetic energy when the current encounters the resistance of the tissues
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Increased affinity of penicillin binding protein to the drug
Inhibition of drug binding to 50S subunit
Hydrolysis of beta-lactams by bacterial beta-lactamases
Inhibition of the efflux pump of bacteria membrane
Increased production of autolytic enzymes
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Coal miner
Construction worker
Quarry miner
Nuclear plant worker
Ceramic artist
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They prevent the relaxation of supercoiled DNA
Their ultimate effect is mainly bacteriostatic
Resistance is completely crossed between quinolones and sulfonamides
They are primarily effective against gram positive bacteria
They are much safer than penicillins during pregnancy
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Repeated viral infections
Alcohol consumption
High carbohydrate intake
Cigarette smoking
Environmental CO pollution
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Tylenol overdose
Alcohol overdose
Cocaine overdose
Heroin overdose
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They lower the immunological defense of the host
They select viral mutants resistant to most antimicrobial drugs
They mask the symptoms of the disease which can progress undetected
They alter the normal microflora of the host
They block the activity of mediators of the normal inflammatory reaction
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The transport of penicillins through the poring channels
The transpeptidation reaction
The breakdown of the beta-lactarn ring
The binding of penicillins to peptidoglycan layer
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Lupoid syndrome
Stevens-Johnson syndrome
Disulfiram reaction
Dermatophytosis
Bilirubin encephalopathy
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The drug inhibits the bacterial inactivation of amoxicillin
The drug is active against Pseudornonas and Serratia species
The drug inhibits the renal secretion of arnoxicillin
The drug increases amoxicillin penetration through bacterial membrane
The drug inhibits the synthesis of peptidoglycan
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30S ribosomal subunit - misreading of mRNA template
50S ribosomal subunit- blockade of transpeptidase enzymes
30S ribosomal subunit- blocks the entry of aminoacyl tRNA
50S ribosomal subunit - blockade of translocation of peptidyl-tRNA
Cell wall - blockade of elongation of peptidoglycan chain
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Penicillins
Fluoroquinolones
Cephalosporins
Sulfonamides
Aminoglycosides
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Brain & bone marrow
Pancreas & GI tract
Brain & liver
Heart & liver
Liver- & stomach
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Tetracycline
Erythromycin
Ampicillin
Ceftazidime
Streptomycin
Metronidazole
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Anthracite coal workers
Quarry miners
Asbestos workers
Nuclear plant workers
Aerospace plant workers
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Penicillin G
Cefotetan
Aztreonam
Ampicillin
Imipenem
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Inhibition of DNA gyrase
Inhibition of protein synthesis by binding to 30S subunit of ribosome
Binding to D-Ala-D-Ala terminus of peptidoglycan
Inhibition of Folic acid synthesis
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