The concentration of hydrogen ions in the stomach is ______________ and has a pH: (QID 133502)

A. 1 X 10-12 M, 2
B. 1 X 10-2 M, 2
C. 1 X 10-7 M, 7
D. 1 X 104 M, 8

You are working in an urgent care clinic when a young female comes in complaining of suprapubic/ low abdominal pain. You suspect a urinary tract infection, which of the following is true after placing a pH indicator in the patient’s urine sample? (QID 133501)

A. The blue litmus paper will convert to red signifying acidic urine (pH < 7) B. The red litmus paper will convert to blue signifying basic urine (pH < 7) C. The blue litmus paper will convert to red signifying acidic urine (pH > 7)
D. The red litmus paper will produce no change signifying acid urine (pH > 7)