Correct Answer: D

Rationale: In children and adolescents, one of the important risk factors for stroke is head trauma. Head injuries can lead to blood vessel damage, increased risk of blood clot formation, and subsequent stroke. It is crucial for healthcare providers to emphasize the importance of injury prevention and appropriate management of head trauma in this population to reduce the risk of stroke. While hypertension, dysrhythmias, and arteriosclerosis are risk factors for stroke in adults, head trauma is a key risk factor to focus on when educating the community on stroke prevention in children and adolescents.

Correct Answer: C

Rationale: The correct strategy to prevent hypertension is to decrease stress. Chronic stress can lead to high blood pressure, so managing stress levels through techniques such as mindfulness, exercise, adequate sleep, and relaxation techniques can help prevent hypertension. It is not advisable to increase salt intake, reduce physical activity, or consistently take hot baths as these can exacerbate hypertension or have no significant impact on preventing it.

Correct Answer: B

Rationale: The nurse educator plans to include teaching the nursing students how to search for and evaluate health information on the internet during the lecture. This is important because in today's digital age, nurses need to be able to effectively navigate the vast amount of healthcare information available online. Teaching students how to search for reliable sources, critically evaluate the information they find, and distinguish between credible and non-credible sources will help them in their nursing practice. This knowledge is essential for evidence-based practice and providing quality care to patients. Additionally, nurses should be aware of ethical considerations related to accessing and using online healthcare information.

Correct Answer: A

Rationale: Pain and limited mobility are the most common manifestations of musculoskeletal disorders. Patients with musculoskeletal issues often experience pain, which can be localized to the affected area or radiate to other parts of the body. Pain can range from mild discomfort to severe and debilitating. Limited mobility refers to a decreased range of motion in joints or difficulty moving due to stiffness, weakness, or structural abnormalities. These symptoms can significantly impact a patient's daily activities and quality of life. Pallor, cyanosis, decreased pulses, and exaggerated reflexes are not typically associated with musculoskeletal disorders and may indicate other health conditions.

Correct Answer: B

Rationale: In the spinal shock phase following a spinal cord injury, the patient may have impaired bladder functioning due to the disruption of nerve pathways. Stimulating voiding using Crede's method (choice A) is not appropriate as it can increase the risk of causing further harm to the patient's bladder. Catheterizing with a straight catheter every 3 to 4 hours (choice C) is also not recommended unless there is a specific indication for catheterization. Inserting an indwelling urinary catheter to accurately measure output (choice D) is invasive and may increase the risk of infection.