Standing position

Correct Answer: A

Rationale: The correct answer is A because standing position typically leads to increased pulse rate due to the body's response to the change in posture. When standing up, blood pools in the lower extremities, causing a temporary drop in blood pressure, which triggers the heart to beat faster to maintain adequate blood flow to the brain and other vital organs. This increase in pulse helps to counteract the drop in blood pressure and prevent dizziness or fainting. Summary: - Choice B (Decreased pulse) is incorrect because standing usually causes an increase in pulse rate. - Choices C and D are not applicable since they are blank.

Correct Answer: A

Rationale: The correct answer is A: Give protein-rich foods. Proteins are essential for wound healing as they help in tissue repair and regeneration. They also play a crucial role in immune function, which is important in preventing infections in the wound site. Protein-rich foods provide the necessary building blocks for the body to heal properly. Choice B, providing vitamin C-rich foods, is not the best option as vitamin C primarily aids in collagen synthesis, which is important for skin health but not as directly involved in wound healing as proteins. Choices C and D are incomplete and do not provide any specific action related to wound healing.

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.