1.) A.) Describe the expected observation for Hay'stest if bile pigments were present in gastric juice.
B.) Name the products formed from Hay's test of bile pigments werepresent in gastric juice.

2.)A.) Describe the expected observation for BenzidineTest of blood were present in gastric juice.
B.) Is benzidine specific for blood?Why or why not?
3.)A.) Describe the expected observation for Iodine Test for Starchif starch were present in gastric juice.
B.) What would be the clinical significance if the Iodine Test forstarch were positive for starch?