Explain the reflex that is occurring during high intensity exercise. If this reflex was dysfunctional, explain how HR and BP readings might differ to what is observed in Table 1, Practical A. (10 marks) (40%) What happens to HR and BP when breathing in slowly and deeply, with reference to table 1, practical B. Explain the process of this physiological mechanism? (10 marks) (40%) Condition HR (bpm) MBP (mmHg) SBP (mmHg) DBP (mmHg) Practical A Baseline 70 93 120 80 Mild Exercise 100 105 135 90 High Intensity Exercise 160 116 150 100 Practical B Baseline Ventilation 70 90 119 75 Hypoventilation 55 98 123 86 Hyperventilation 105 117 142 105
