Precarious employment -

Correct Answer: B

Rationale: The correct answer is B because precarious employment refers to work that is uncertain, insecure, and unstable, lacking job security and benefits. It does not provide social and economic stability (choice A). Precarious employment is not limited to special fields but can be found across various industries (choice C). It is also different from full-time permanent employment (choice D), which offers more stability and benefits. Therefore, choice B is the correct answer as it accurately describes the nature of precarious employment.

Correct Answer: B

Rationale: The correct answer is B: Immigrants and refugees. They are disproportionately in core housing need due to factors like language barriers, lack of social networks, discrimination, and limited access to affordable housing programs. Dual parent households (A) may face financial challenges, but not necessarily core housing need. Those born in Canada (C) are not automatically at higher risk. Those without disabilities (D) may still face housing insecurity, but it is not as directly linked to core housing need as it is for immigrants and refugees.

Correct Answer: D

Rationale: The correct answer is D: Improved respiratory health. Climate change leads to worsened air quality, increasing respiratory issues. Heat stress (A), physical trauma (B), and adverse birth outcomes (C) are all directly linked to climate change through extreme weather events and environmental changes. Improved respiratory health is not a consequence of climate change; in fact, it is typically worsened due to factors like air pollution and allergens.

Correct Answer: B

Rationale: The correct answer is B: FALSE. Lead poisoning can cause permanent damage to various organs, especially the brain, kidneys, and nervous system. Once lead accumulates in the body, it can be challenging to remove completely, leading to long-term health consequences. Reversing the effects of lead poisoning is difficult and may not be possible in some cases. Therefore, the statement that health consequences of lead poisoning are reversible is inaccurate. Choices A, C, and D are not applicable as the correct answer clearly states that the statement is false.

Correct Answer: A

Rationale: The correct answer is A because strengthening societal sectors such as healthcare, education, housing, and employment can directly impact social determinants of health (SDoH) and lead to improved quality and equitable distribution of resources and opportunities. By investing in these sectors, individuals can have better access to healthcare, education, stable housing, and employment opportunities, which are crucial factors influencing health outcomes. Strengthening societal sectors can address systemic inequalities and promote a more equitable distribution of resources, ultimately improving overall population health. Choices B, C, and D are incorrect as they do not address the direct connection between societal sectors and the improvement of SDoH.