In nursing, olfactory receptors are important for several reasons: - Assessment of Sensory Function: Evaluating a patient's sense of smell can provide valuable information about their overall sensory health. - Early Detection of Neurological Disorders: Changes in olfactory function can be an early sign of neurological disorders such as Parkinson's disease or Alzheimer's disease. - Safety Concerns: Impaired olfactory function can increase the risk of missing critical environmental hazards like gas leaks or spoiled food. - Quality of Life: A functional sense of smell is important for appetite, nutrition, and overall quality of life.