A person is undergoing prolonged fasting. His urine will be found to contain abnormal quantities of
fats
ketones
amino acids
glucose
ADH controls water permeability of
collecting tube
proximal convoluted tubules
distal convoluted tubules
all of the above
Which of the following amino acids are present in ornithine cycle
Valine and cystine
Arginine and citrulline
Glycine and methionine
None of these
Haemodialysis helps in patient having
uremia
anaemia
diabetes
goitre
A.
uremia
Haemodialysis helps the patient suffering from uremia. In this condition, the excretory products (i.e., urea) go on accumulating in blood. This happens due to kidney, failure. In haemodialysis, the patients blood is passed through disposable dialyser and is then returned to body by the intravenous route.
In living beings ammonia is converted into urea through
ornithine cycle
citrulline cycle
fumarine cycle
arginine cycle
Which part of the nephron is impermeable to water
Proximal convoluted tubule
Distal convoluted tubule
Ascending limb of loop of Henle
Descending limb of loop of Henle
The ornithine cycle removes two waste products from the blood in liver. These products are
CO2 and urea
ammonia and urea
CO2 and ammonia
ammonia and uric acid