The RN is developing a teaching plan for a client with a wound. Which strategy should the RN use to promote learning?

Choice A reason: Hypernatremia is a condition of high sodium levels in the blood. It can cause symptoms such as thirst, dry mouth, confusion, agitation, and seizures. It is not likely to cause postural hypotension, which is a drop in blood pressure when changing positions.

Choice B reason: Hyponatremia is a condition of low sodium levels in the blood. It can cause symptoms such as headache, nausea, vomiting, muscle weakness, fatigue, and confusion. It can also cause postural hypotension, as sodium helps regulate fluid balance and blood pressure.

Choice C reason: Hyperkalemia is a condition of high potassium levels in the blood. It can cause symptoms such as muscle weakness, paralysis, irregular heartbeat, and cardiac arrest. It is not likely to cause postural hypotension, which is more related to fluid and sodium levels.

Choice D reason: Hypokalemia is a condition of low potassium levels in the blood. It can cause symptoms such as muscle cramps, weakness, fatigue, constipation, and arrhythmias. It is not likely to cause postural hypotension, which is more related to fluid and sodium levels.

Choice A reason: This is the correct answer because safety is the second level of Maslow's hierarchy of needs, and it includes the needs for security, stability, protection, and freedom from fear and anxiety. The couple who just lost their house in a fire are likely experiencing a threat to their safety needs, as they have lost their shelter, possessions, and sense of security. The nurse should identify and address their safety needs as a priority, and help them find alternative housing, financial assistance, and emotional support.

Choice B reason: This is not the correct answer because self-actualization is the highest level of Maslow's hierarchy of needs, and it includes the needs for personal growth, fulfillment, and realization of one's potential. The couple who just lost their house in a fire are unlikely to be concerned with their self-actualization needs at this time, as they have more pressing and basic needs to meet. The nurse should focus on their lower-level needs first, before helping them achieve their higher-level needs.

Choice C reason: This is not the correct answer because esteem is the fourth level of Maslow's hierarchy of needs, and it includes the needs for self-respect, confidence, recognition, and appreciation. The couple who just lost their house in a fire may experience a loss of esteem, as they may feel ashamed, helpless, or worthless. However, their esteem needs are not the most urgent or important at this time, as they have more fundamental needs to satisfy. The nurse should support their esteem needs by showing empathy, respect, and encouragement, but not neglect their lower-level needs.

Choice D reason: This is not the correct answer because love and belonging is the third level of Maslow's hierarchy of needs, and it includes the needs for affection, intimacy, friendship, and social acceptance. The couple who just lost their house in a fire may benefit from their love and belonging needs, as they may seek comfort, support, and connection from others. However, their love and belonging needs are not the primary or essential at this time, as they have more basic and vital needs to fulfill. The nurse should facilitate their love and belonging needs by providing a caring and compassionate environment, but not overlook their lower-level needs.