One issue is to which President or Congress a particular year's deficit should be attributed. U.S. Congressional terms start on Jan. 1, Presidential terms later in January, and the fiscal year on Oct. 1, so none of them exactly match up.
These nephridia, which are called protonephridia, are branched tubules of ectodermal origin. They are closed at the internal ends by terminal cells, or solenocytes, and open to the exterior by means of excretory pores, or nephridiopores.
Beriberi is a disease that usually begins with a loss of feeling in the feet and then weakness and pain in walking. In many, but not all, cases the body then becomes swollen and in the most serious cases the heart begins to fail, and the patient becomes breathless and soon dies.