NEed help with kidney

need help with these matching questions please
Questions                          1)water conservation          2) site of ADH RECEPTORS   3) final alteration of ultrafiltrate before collecting duct



Answers::                                                                   a) loop of henle                b) distal convoluted tubule                               c) collecting duct

Q: changes in intra-thoracic volume----                        a) allows for breathing in birds                                 b) results in corresponding changes in intrathoracic pressure                            c) are not possible due to strenght and compliance of chest wall                         d) is main modle of breathing for most vertebrates                        e) none of above