Concepts for Nursing Practice Test Bank

Correct Answer: B

Rationale: The gland that encircles the male urethra at the base of the bladder is the prostate gland. The prostate is an important organ in the male reproductive system that produces fluid to nourish and protect sperm. It also plays a role in ejaculation. A nurse focusing on the prostate gland during the health history of an older male patient is particularly important because issues related to the prostate, such as benign prostatic hyperplasia (BPH) or prostate cancer, commonly affect older men. Regular assessment and screening of the prostate gland are crucial for early detection and management of any potential prostate problems.

Correct Answer: C

Rationale: In a client diagnosed with a pulmonary embolism experiencing a reduction in arterial oxygen saturation level and dyspnea, the priority nursing diagnosis would be Impaired Gas Exchange. This is because a pulmonary embolism can obstruct blood flow and prevent proper gas exchange in the lungs. Dyspnea and reduced oxygen saturation levels indicate inadequate gas exchange, which can lead to hypoxia. Prioritizing this nursing diagnosis will ensure that interventions are focused on improving oxygenation and respiratory function to prevent further complications.

Correct Answer: A

Rationale: Impaired Gas Exchange is the nursing diagnosis that should take the highest priority for implementing client education in a client with chronic obstructive pulmonary disease (COPD). Since COPD directly affects the ability of the lungs to take in oxygen and eliminate carbon dioxide, impaired gas exchange is a critical concern for these patients. By educating the client on proper breathing techniques, medication adherence, smoking cessation, and environmental triggers, the nurse can help in improving gas exchange and overall respiratory function. Addressing Impaired Gas Exchange as a priority can significantly impact the client's quality of life and prevent respiratory complications.

Correct Answer: B

Rationale: Calcium is essential in bone healing as it is a major component of bone tissue. Adequate calcium intake is crucial for maintaining bone density and strength, which is particularly important during the healing process of a fractured bone. Calcium plays a key role in the mineralization of bone tissue, helping in the formation of new bone and repair of the fractured area. Therefore, teaching the patient about the importance of sufficient calcium intake is vital for promoting bone healing and recovery.

Correct Answer: C

Rationale: Hyperthyroidism is a noncardiac risk factor for heart failure because it can lead to increased heart rate, palpitations, and ultimately strain on the heart. When a person has hyperthyroidism, the thyroid gland produces too much thyroid hormone, which can impact the cardiovascular system by affecting heart function. This increased workload on the heart can contribute to the development of heart failure. It is important for the nurse to recognize hyperthyroidism as a potential risk factor for heart failure during the assessment of the client.