Which statement made by a parent indicates a need for more education about child abuse?

Correct Answer: B

Rationale: The correct answer is B because the parent's statement indicates emotional abuse through threats of harm and fear tactics. Yelling and using scare tactics like the boogeyman can have long-lasting negative effects on a child's emotional well-being, leading to anxiety and insecurity. Choice A shows progress in managing anger and using positive discipline techniques. Choice C demonstrates a parent trying to use a common discipline method, although the child's coping difficulties may need further support. Choice D shows a parent using distraction and removal techniques, which are generally considered appropriate strategies for managing tantrums.

Correct Answer: B

Rationale: The correct answer is B because antibodies to HIV are typically detected in the blood within 6 weeks to 3 months after infection, indicating exposure to the virus. This seroconversion period is when the body starts producing antibodies to fight the HIV virus. The presence of these antibodies in the blood is a key indicator of HIV infection, leading to a diagnosis of AIDS. Choice A is incorrect because a negative ELISA result does not diagnose AIDS, as it only indicates the absence of HIV antibodies. Choice C is incorrect as there is no specific peak level of HIV antibodies required for diagnosis. Choice D is incorrect because a positive ELISA result alone is not sufficient to diagnose AIDS; clinical signs and symptoms must also be present.

Correct Answer: B

Rationale: The correct answer is B because directly observed therapy (DOT) is recommended by TB experts to ensure treatment adherence and prevent drug resistance. TB treatment requires strict adherence to a regimen to prevent the development of drug-resistant strains. DOT involves a healthcare provider directly observing the client taking their medication to ensure compliance. Choice A addresses nonadherence but does not emphasize the importance of preventing drug resistance. Choices C and D are incorrect as they do not directly relate to the main purpose of DOT in preventing drug resistance and ensuring treatment effectiveness.

Correct Answer: A

Rationale: The correct answer is A because it provides inaccurate information regarding the permit requirement based on the number of employees. This statement shows a lack of understanding of environmental regulations. Employing fewer than 20 employees does not automatically exempt a facility from obtaining a permit for environmental compliance. Choice B is incorrect because it accurately describes the purpose of permitting in pollution control. Choice C is incorrect as it simply explains the standard process for obtaining a permit, which is not a cause for concern. Choice D is also incorrect as it outlines a standard requirement for submitting an application, which is necessary for obtaining a permit.

Correct Answer: C

Rationale: The correct answer is C because it directly defines environmental health as the study of the impact of external factors on human health. Physical, chemical, and biological elements in the environment can influence health outcomes. Choice A focuses on disease causation, not the broader scope of environmental health. Choice B discusses disease surveillance, not the study of environmental factors. Choice D emphasizes achieving health goals, not the study of environmental factors. Therefore, choice C is the most accurate definition of environmental health.