Answer to Question 1
ANS: A
Hypertension with widening pulse pressure, bradycardia, and respiratory changes are the ominous late signs of increased intracranial pressure and indications of impending herniation (Cushing's triad). It is bradycardia, not tachycardia, which is the component of this ominous triad. It is hypertension, not hypotension, which is the component of this ominous triad.
Answer to Question 2
ANS: B
It is important to minimize stress and activities that could increase intracranial pressure. Combining many nursing activities could increase oxygen demand and intracranial pressure. This would not be safe. Interventions which can promote venous outflow can help decrease intracranial pressure. The stress of constipation or bowel movements can increase intracranial pressure; stool softeners or laxatives can minimize this.