Correct Answer: C

Rationale: Bacterial meningitis is commonly caused by Streptococcus pneumoniae, Neisseria meningitidis, and Haemophilus influenzae. Staphylococcus aureus is not a typical causative agent of bacterial meningitis. This bacterium is more commonly associated with skin and soft tissue infections rather than meningitis.

Correct Answer: C

Rationale: Parkinson's disease is a neurodegenerative disorder characterized by the loss of dopamine-producing neurons in the brain. Dopamine is a neurotransmitter responsible for coordinating smooth muscle movements. The decrease in dopamine levels leads to the motor symptoms associated with Parkinson's disease, such as tremors, rigidity, and bradykinesia. Serotonin, adrenaline, and GABA are not primarily implicated in the pathophysiology of Parkinson's disease.

Correct Answer: B

Rationale: Health advocacy involves advocating for policies that positively impact health care access for all individuals. By working to change policies, a person promotes equitable access to necessary care and resources, which aligns with the principles of health advocacy.

Correct Answer: A

Rationale: A key component of the chronic care model involves implementing community health education programs. These programs are essential for supporting self-management among individuals with chronic conditions and have been shown to improve health outcomes by empowering patients with the knowledge and skills needed to manage their conditions effectively.

Correct Answer: B

Rationale: Advocating for patients' health needs is a crucial skill for nurses in community health as it involves standing up for and promoting the well-being and rights of individuals within the community. While providing direct patient care, educating about health promotion, and managing chronic conditions are important aspects of nursing in community health, advocacy plays a vital role in ensuring that patients receive the necessary care, support, and resources to improve their health outcomes.