Developmental stressor for children

Correct Answer: A

Rationale: The correct answer is A: Going to school. Children experience developmental stressors during their school years due to academic pressure, social challenges, and emotional changes. School environments can be demanding and unfamiliar, leading to stress and anxiety. Other choices like B (Going to job interviews) are typically not applicable to children as they are not in the workforce. Choices C and D are likely placeholders and do not relate to developmental stressors for children.

Correct Answer: B

Rationale: The correct answer is B: 2-3 drops into the conjunctiva. This is correct because eye drops should be instilled directly onto the conjunctiva to ensure proper absorption and effectiveness of the medication. Dropping the medication directly onto the conjunctiva also minimizes the risk of contamination and allows for better distribution of the medication across the eye surface. Choices A, C, and D are incorrect as they do not specify the correct technique for administering eye drops and may result in inadequate delivery of the medication or potential harm to the eye.

Correct Answer: A

Rationale: The correct answer is A because Eastern countries, such as those in Asia, typically have lower blood pressure (BP) levels compared to Western countries. This is often attributed to differences in lifestyle factors like diet, exercise, and stress management. Eastern diets tend to be lower in saturated fats and sodium, which can contribute to lower BP levels. Additionally, cultural practices like mindfulness and physical activities like tai chi may also help maintain healthy BP levels. In contrast, Western diets are often high in processed foods and sodium, leading to higher BP levels in Western populations. Therefore, choice A is correct as it aligns with the general trend of lower BP in Eastern countries. Choices B, C, and D are incorrect as they do not reflect the known differences in BP levels between Eastern and Western populations.

Correct Answer: B

Rationale: The correct answer is B because playing indoors can lead to increased exposure to indoor pollutants, germs, and allergens, which can weaken the immune system and increase the risk of getting sick. Other choices are incorrect because playing inside does not necessarily mean less chance of getting sick (A), and options C and D are incomplete.

Correct Answer: B

Rationale: The correct answer is B (70%). The human body is composed of approximately 60-70% water, with variations based on factors like age, gender, and body composition. Water plays a crucial role in various bodily functions such as digestion, circulation, and temperature regulation. Option A (80%) is too high and would indicate excessive water content, which is not typical in adults. Options C and D are incomplete and do not provide a definitive answer.