HESI Fundamentals Practice Exam

Correct Answer: D

Rationale: Dry mucous membranes (D) are a common clinical finding indicating fluid volume deficit. In dehydration, there is insufficient fluid in the body, leading to dry mucous membranes due to decreased saliva production. Bounding pulse (A) is associated with fluid volume excess, not deficit. Bradycardia (B) and oliguria (C) are not typical clinical findings of fluid volume deficit but may be seen in fluid volume excess or other conditions.

Correct Answer: D

Rationale: The priority for the nurse is to educate the client on the importance of personal hygiene during menstruation. Although it's crucial to respect the client's beliefs, providing education ensures the client receives accurate information to make informed decisions about her hygiene practices. By offering teaching first, the nurse can address any misconceptions or concerns the client may have while promoting optimal hygiene practices for overall well-being. Choice A should not be the first action as it does not address the client's potential misinformation about hygiene. Choice B is not ideal as it only offers a temporary solution without addressing the underlying issue. Choice C is not the priority as the immediate concern is the client's personal hygiene practices.

Correct Answer: A

Rationale: In the presence of moderate, persistent, chronic neuropathic pain, the WHO pain relief ladder recommends continuing gabapentin, as it is effective for managing both anxiety and pain. Ibuprofen, a nonsteroidal anti-inflammatory drug, is not the mainstay for neuropathic pain relief according to the ladder and can be discontinued if needed. Aspirin is not typically added to the protocol for neuropathic pain management at this step. Methadone is reserved for severe pain and is not the standard choice at Step 2 of the WHO pain relief ladder for neuropathic pain.

Correct Answer: D

Rationale: The highest priority nursing diagnosis when planning care for a client with an indwelling urinary catheter is 'High risk for infection.' Indwelling urinary catheters pose a significant risk of infection due to their direct contact with the urinary system. Preventing and managing infections is crucial in the care of these clients. Monitoring for signs of infection, following proper catheter care protocols, and maintaining aseptic technique during catheter maintenance are essential steps to prevent complications associated with catheter-related infections. Choices A, B, and C are not the highest priority because in this case, the immediate concern is the risk of infection associated with the presence of the urinary catheter. While self-care deficit, functional incontinence, and fluid volume deficit are important considerations in overall patient care, they are not as critical as preventing potentially serious infections related to the indwelling urinary catheter.

Correct Answer: D

Rationale: A respiratory rate of 28 breaths per minute (D) is most concerning because it indicates respiratory distress and requires immediate intervention. While coarse crackles (A), fever (B), and productive cough (C) are common findings in pneumonia, a high respiratory rate signifies a more severe condition that needs prompt attention to prevent respiratory failure. Monitoring the respiratory rate is crucial in assessing the severity of respiratory distress in pneumonia, as it can rapidly progress to respiratory failure if not managed promptly.