Illinois CNA State Practice Exam

Maintaining proper head angle is important in High-Fowler's position to prevent pressure ulcers and decrease strain on the neck and spine. The incorrect options A and B may not provide sufficient elevation for the patient's head, leading to inadequate pressure relief. Option D is incorrect as it may cause excessive strain on the neck and can be uncomfortable for the patient. The ideal head angle range in High-Fowler's position is 60 to 90 degrees, providing adequate elevation while still maintaining comfort and effective pressure relief.