Physiology Clamping of the carotid aeries below (proximal) the carotid sinus is likely to produce: A Increase in vasomotor centre activity B Increase in discharge of carotid sinus afferent nerves C Decreased hea rate and blood pressure D Baroreceptor adaptation 💡 Explanation Clamping of the carotid aeries below (proximal) the carotid sinus is likely to produce: ✓ Correct Answer: A. Increase in vasomotor centre activity