system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
A patient suffers a severe hemorrhage resulting in a lowered mean aerial pressure. Which of the following would be elevated above normal levels?
assistant
The correct answer is  The hea rate would be elevated by the increased sympathetic activity and decreased parasympathetic activity caused by the baroreceptor reflex.