25. What is the cardiovascular center?26. What are the 2 types of reflexes involved in regulating blood pressure? What does each regulate?27. Chemoreceptors are sensory receptors that monitor what?28. What arteries are used in checking pulse?29. What arteries can you find in arms? Which in legs? What about veins? Do some correspond in name with each other? For example, the femoral artery branches to form which artery behind the patella?c.Arm veins
d.Leg veinsiv.30. The fusion of the brachiocephalic veins form which vein?