Painful or difficult urination is:  

The duodenum, jejunum, and ileum are part of the:  

The nerve that activates the diaphragm is the:  

A condition of having an undescended testis is termed:  

The membrane that covers the lungs is the:  

Air or gas in the pleural space is termed:  

The hepatic portal system carries blood from the digestive tract to the:  

Wavelike contractions of the digestive tract constitute:  

The inhalation of food into the lungs is termed:  

Your friend, Jim Halpert, needs to figure out the cheapest source of energy to feed his livestock. Please calculate the relative energy value of the following feeds and determine the least expensive option.   The alfalfa costs $_______/mcal. Show and label your work on the file upload but just provide a numerical answer here, rounded to the nearest thousandth (3 decimals). Feed  Price/unit  Lb./unit  Mcal/lb.  Oats  $2.00/bushel  32 lb./bushel  1.32  Corn  $3.15/bushel  53 lb./bushel  1.54  Alfalfa  $200/ton  2000lb/ton  1.38