Glomeruli and Tubules of the Kidney accompanying Activity. 607 



Table I. 





Volume 

 Bowman's 

 capsule. 



Volume 

 glomerulus. 



Volume 

 fluid. 



No. of 

 experi- 

 ments. 



Resting 



94 



85 



9 



4 



Active free 



227 



137 



90 



4 



„ encapsulated 



229 



162 



67 



5 





196 



136 



60 



3 



encapsulated and obstructed 



277 



157 



120 



6 



Table II.— Eatios. 





Bowman's 

 capsule. 



Glomerulus. 



Fluid. 



Resting 



100 



1 -oo 



1 -00 





2 -42 



1-61 



10-00 





2 44 



1 91 



7-44 



„ obstructed 



2-09 



1 60 



6-67 



„ decapsulated and obstructed 



2-95 



1 85 



13 -34 



In Tables III and IV we give similar figures for the convoluted tubules. 



Table III. 





Proximal. 



Distal. 



External 

 diameter. 



Lumen. 



External 

 diameter. 



Lumen. 



Besting 



44 -4 



0-4 



23 -4 



9-9 





45 -0 



14-8 



33 -0 



22 -6 





46 -0 



17 -3 



33 -2 



22 -2 





42 -0 



19-0 



29 -3 



20 -3 



„ decapsulated and obstructed... 



47-3 



22 6 



35 3 



25 -4 



Table IV.— Eatios. 





Proximal. 



Distal. 



External 

 diameter. 



Lumen. 



External 

 diameter. 



Lumen. 





1 -oo 



1 -oo 



1-00 



1 -oo 



Active free 



1 -01 



37 -00 



1 -41 



2 -28 





1 -04 



43 -25 



1 -42 



2-24 





95 



47*50 



1 -25 



2-05 



„ decapsulated and obstructed 



1-07 



56 -50 



1-51 



2-57 



