1 - Introduction to veterinary toxicology
Quiz by Supapat
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- Q1
Which route of exposure is likely to confer most effectiveness?
Dermal contact
Intravenous injection
Subcutaneous injection
Intramuscular injection
Ingestion
45s - Q2
Which factor does NOT contribute to selectivity toxicity at tissue and organ levels?
Availability and specificity of receptors
Bioaccumulation at site of toxicity
Inappropriate tissue repair
Ability to translate external to internal doses
Metabolic pathways
45s - Q3
Which pair of toxicity testing and derived toxicological parameter is CORRECT?
Subchronic toxicity testing, LD50
Acute toxicity testing, ARfD
Repeated-dose toxicity testing, LOAEL
Chronic toxicity, TMDI
Acute toxicity testing, NOAEL
45s - Q4
From point of departure, which parameters can be derived as health-basedguidance values?
LOAEL and GEADE
ARfD and TMDI
NOAEL and UF
GEADE and EDI
ADI and ARfD
45s - Q5
From regulatory perspective, what is an application of MRL?
Regulate supply chain of animal drug at distribution level
Determine withdrawal periods for veterinary drugs in food animals
Impose trade barriers for international agreements
Identify point of departure
Guide selective toxicity in laboratory animals
45s - Q6
Pollutants are different from toxins due to sources of exposure.
truefalseTrue or False30s - Q7
Some toxins are drugs due to desirable indications authorized.
truefalseTrue or False30s - Q8
Drugs can do harms to the body as being foreign substances to it.
truefalseTrue or False30s - Q9
Administeringa drug confers only therapeutic effects thanks to in-depth evaluation of toxicity testing.
falsetrueTrue or False30s - Q10
Marker residue is fraction of metabolites, parent compound, or sum of both with known relationship to total residue in an edible tissue.
truefalseTrue or False30s