Correct Answer: A

Rationale: The most crucial step in maintaining cleanliness when caring for family members and handling the bag and its contents is to wash the nurse's hands before and after providing care. This practice helps prevent the spread of germs and maintains proper hygiene standards, reducing the risk of contamination. Washing hands is a fundamental infection control measure that all healthcare professionals should adhere to in their daily practice.

Correct Answer: A

Rationale: During the investigation of an epidemic, establishing the epidemic involves comparing the current frequency of the disease with the typical frequency for that time of year in the community. This comparison helps determine whether an epidemic is occurring by assessing if the number of cases exceeds the expected baseline, as well as establishing the link between the cases of the disease.

Correct Answer: D

Rationale: As a new B.S.N. graduate aspiring to become a Public Health Nurse, the ideal place to apply would be the Rural Health Unit. This is because R.A. 7160 decentralized basic health services to local government units (LGUs), making public health nurses employees of the LGUs. Rural Health Units are typically operated by LGUs and focus on providing primary healthcare services to rural communities, making them a suitable starting point for someone interested in public health nursing.

Correct Answer: A

Rationale: The primary level of health facility is the usual point of entry for a client into the healthcare delivery system. This level typically involves initial consultations, preventive care, and basic treatment services. Clients often start their healthcare journey at the primary level before being referred to higher levels of care if needed.

Correct Answer: A

Rationale: Act 3573, also known as the Law on Reporting of Communicable Diseases, enacted in 1929, mandates healthcare professionals to report cases of notifiable diseases listed in the law to the nearest health station. This law aims to facilitate early detection, prompt response, and control of communicable diseases to protect public health.