Question 11 Not yet answered Marked out of 4.00 Given the following compartmental model. The differential equation for drug (X1) in the central compartment following intravenous bolus administration is k12 X1 Central 21 X2 Tissue Fat Bone Skin Blood Kidney Liver kol X3 a dx1 = kel* X1 + k12 * X1 k21 * X2 dt @b dxi dt k12 * X1 + k21X1 - kel*X2 dX1 de = -kel*X1 k12 * X1 + k21 * X2 @d dx1 dt = -k12X1 - k21 * X1 + kel. X2 Question 12 Not yet answered Marked out of 200 The two types of synapses are a. Biological and electrical Ob. Biological and chemical och Blectrical and chemical Od. None of these