A client receiving mechanical ventilation requires endotracheal suctioning due to increased airway secretions and audible rhonchi. The nurse takes precautions to prevent suction-related complications. Which interventions are appropriate? Select all that apply.

A client in the emergent phase of a major burn injury develops hyperkalemia. The nurse reviews the pathophysiologic changes responsible for this electrolyte imbalance. Which process contributes most to the elevated serum potassium level?

A nurse is discussing end-of-life considerations with a client with advanced COPD and their family. Which of the following statements accurately reflect important aspects of end-of-life care for individuals with advanced COPD? Select all that apply.

What is the unit price of a 32-ounce box of brown sugar that costs $3.20?

A 42-year-old client with diabetic ketoacidosis (DKA) presents with Kussmaul respirations, confusion, and a blood pH of 7.15. Which combination of physiological processes is primarily responsible for maintaining acid-base balance in this scenario?

A nurse is caring for an older adult who is at increased risk for developing respiratory infections. Which age-related physiologic changes contribute to this heightened susceptibility? Select all that apply.

A client with a newly inserted peripherally inserted central catheter (PICC) complains of pain and swelling in the arm. On assessment, the nurse notes erythema and warmth along the catheter tract. Which complication should the nurse suspect, and what is the most appropriate immediate action?

A client is scheduled for a Tzanck test to evaluate vesicular skin lesions and asks the nurse what to expect. Which client statements indicate correct understanding of the procedure? Select all that apply.

A nurse is reviewing diagnostic findings for a client with suspected lung abscess. Which of the following diagnostic indicators would contribute to confirming the diagnosis of a lung abscess or identifying the causative organism? Select all that apply.

Odin bought a laptop that was defective. This laptop will be fixed or replaced by the manufacturer as long as he returns it in a reasonable amount of time. What type of warranty does he have on his laptop?