Which of the following statements about children and environmental hazards is correct?
The incidence of asthma among children has been decreasing.
Children are more susceptible to environmental toxins because of their smaller size.
Children are more susceptible to cancer if they have a family history of the disease.
The prevalence of autism is directly related to the increase in environmental toxins.
The Correct Answer is B
A. The incidence of asthma among children has been decreasing: The incidence of childhood asthma has been increasing due to rising air pollution, allergens, and environmental triggers.
B. Children are more susceptible to environmental toxins because of their smaller size: Due to their lower body weight, developing organs, and higher metabolic rate, children absorb toxins more readily and are more vulnerable to harmful effects.
C. Children are more susceptible to cancer if they have a family history of the disease: While family history plays a role, environmental exposures (e.g., radiation, chemicals) also contribute significantly to childhood cancer risk.
D. The prevalence of autism is directly related to the increase in environmental toxins: While research is ongoing, no definitive causal link has been established between environmental toxins and autism. Autism is influenced by multiple genetic and environmental factors.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Being bitten by an infected mosquito: A vector is an organism (e.g., a mosquito, tick, or flea) that transmits pathogens from one host to another. Mosquitoes transmit diseases like malaria, dengue fever, and Zika virus.
B. A group of partygoers hugging and shaking hands: This describes direct contact transmission, not vector-borne transmission.
C. Disease spreading from infected mother to infant via the placenta: This describes vertical transmission (from mother to child during pregnancy), not vector-borne transmission.
D. Two persons, one of whom is infected, sharing a glass of soda: This describes indirect contact transmission through fomites (contaminated objects), not vector-borne transmission.
Correct Answer is A
Explanation
A. Legislative branch of government: The legislative branch (e.g., Congress, Senate) is responsible for making laws and passing bills. Lobbying for healthcare funding directly involves the legislative process.
B. Constitutional branch of government: There is no specific constitutional branch of government. The U.S. government consists of the legislative, executive, and judicial branches.
C. Executive branch of government: The executive branch (e.g., the President, state governors) enforces laws but does not make them. The nurse is lobbying lawmakers, not the President.
D. Judicial branch of government: The judicial branch (courts, judges) interprets laws and ensures their constitutionality. It does not pass legislation.
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