MRCP UK EXAMINATIONS

ABDOMINAL

ABDOMINAL STATION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Cirrhosis to nitric oxide
A
increases
B
decreases
C
Either A or B
D
None of the above
Explanation: 

Detailed explanation-1: -Nitric oxide (NO) is an important mediator of liver physiology and pathophysiology. NO is generated by three isoforms of nitric oxide synthases (NOSs): neuronal NOS (nNOS; NOS1), inducible NOS (iNOS; NOS2), and endothelial NOS (eNOS; NOS3) [1]. NOS catalyzes the oxidation of L-arginine to NO and citrulline [2].

Detailed explanation-2: -Cirrhosis is often associated with chronic anemia. Up to 70% of cirrhotic patients have reduced hemoglobin levels.

There is 1 question to complete.