Author Question: Which of the following is the origin of occult blood? A) Bleeding in the upper GI tract B) ... (Read 29 times)

craiczarry · **on:** Jun 25, 2018

Which of the following is the origin of occult blood?

A) Bleeding in the upper GI tract B) Bleeding in the uterus
C) Bleeding in the urinary bladder D) Bleeding in the renal pelvis

Question 2

A false-negative protein can be due to:

A) the presence of myoglobin or hemoglobin. B) the buffer leaching out into the urine.
C) contamination with ammonium compounds. D) urine with a high specific gravity.