This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Medicine
Consequences of obstructive sleep apnea are all except 
Select and explain. 
A. Pulmonary vasoconstriction, B. Systemic Hypertension, C. Parasympathetic hyper stimulation, D. Polycythemia
C: Parasympathetic hyper stimulation
Answer: C: Parasympathetic hyper stimulation 
Explanation: Obstructive sleep apnea sympathetic hyper stimulation.