Foundations and Adult Health Nursing Study Guide Answers

Correct Answer: C

Rationale: The initial teaching given to a patient with ALS and her family should focus on explaining the disease process, the expected course, and prognosis. Providing this information early on can help the patient and her family understand what to expect, make informed decisions about care and treatment, and prepare emotionally for the challenges ahead. It is important to establish open communication and provide support from the beginning to help the patient and her family cope with the diagnosis and navigate the journey with ALS. While referral to support groups, prevention of complications, and prevention of depression are all important aspects of care for ALS patients, understanding the disease process and prognosis is fundamental to setting realistic expectations and planning for the future.

Correct Answer: A

Rationale: Given the sudden-onset severe scrotal pain, swelling, and erythema, along with the physical examination findings of a tender, swollen, and high-riding testicle, the most likely diagnosis is testicular torsion. Testicular torsion occurs when the spermatic cord twists, leading to compromised blood flow to the testicle, causing ischemia and severe pain. It is considered a surgical emergency that requires prompt diagnosis and intervention to salvage the affected testicle. Prompt surgical detorsion is necessary to prevent irreversible testicular damage. While epididymitis, testicular trauma, and testicular tumors can also present with scrotal pain and swelling, the presence of a high-riding testicle in this context is highly suggestive of testicular torsion.

Correct Answer: A

Rationale: The correct instruction for using a metered-dose inhaler (MDI) with a spacer for a patient with COPD is to inhale slowly and deeply while pressing the canister. This technique helps ensure that the medication reaches the lungs effectively. Inhaling slowly and deeply allows the medication to be properly delivered to the airways, maximizing its effectiveness in treating the symptoms of COPD. This instruction helps the patient coordinate pressing the canister with their inhalation, which is crucial for proper medication delivery in COPD management.

Correct Answer: C

Rationale: The described presentation of a yellowish-white spot on the cornea with branching, filamentous opacities is characteristic of fungal keratitis. Fungal keratitis is typically associated with agricultural injuries, trauma involving plant material, or contact lens wear in agricultural environments. Fungal keratitis can be serious and may require intensive antifungal treatment to prevent vision loss. Prompt diagnosis and initiation of appropriate antifungal therapy are essential in managing fungal keratitis.

Correct Answer: A

Rationale: The presentation of chest pain, dyspnea, hypotension, right ventricular dilation, and hypokinesis on echocardiogram is highly suggestive of a pulmonary embolism. In pulmonary embolism, a blood clot obstructs the pulmonary artery or one of its branches, leading to increased pressure in the right ventricle, which can cause right ventricular dilation and dysfunction. This results in the classic signs of right heart strain on echocardiogram. The patient may also present with symptoms of acute right heart failure, such as chest pain, dyspnea, and signs of hypotension. It is crucial to consider pulmonary embolism as a potential cause of these symptoms, given the high morbidity and mortality associated with this condition.