Which hormone, when at lower levels, decreases water permeability in the distal convoluted tubule and the collecting duct?

Which of the following is NOT a situation when water supply analyses may be performed?

A. On a periodic basis B. When distribution system is altered or expanded C. When applications are made for new construction D. When standpipe connections are altered or expanded

The ________ region is where the thigh meets the trunk and is also called the groin region

A) umbilical B) inguinal C) abdominal D) lumbar