A. Proximal convoluted tubule
B. Descending limb of loop of Henle
C. Ascending limb of loop of Henle
D. Collecting tubules
Biology
Each human kidney receives …….% of total cardiac out put?
A. 10%
B. 20%
C. 30%
D. 40%
Excessive lactic acid is converted into ………. by liver?
A. Glucose
B. Fructose
C. Sucrose
D. Glycogen
Which of the following is a sentimentally arranged excretory system?
A. Protonephridium
B. Metanephridium
C. Malpighian tubules
D. Nephrons
The distal blind end of the malpighian tubules bathes freely in…………?
A. Digestive tract
B. Intestines
C. Haemocoel
D. Coelom
Hydra has no specialized excretory system because:
A. It does not produce waste material
B. Due to absence of mesoderm
C. The whole body cells are in contact with water
D. It has pseudocoelom.
In animals excess of nitrogen is excreted primarily in form of………..?
A. Creatinine
B. Trimethyamine oxide
C. Pyrimidine
D. Ammonia
In plants, which of the following is a waste product produced both during photosynthesis and respiration?
A. CO2
B. H2O
C. O2
D. Both A and B
Which of the following treatment will be administered first in a newly diagnosed renal failure patient?
A. Renal transplant
B. Peritoneal Dialysis
C. Lithotripsy
D. Hemodialysis
Which of the following kidney stones are most common?
A. Calcium oxalate
B. Calcium phosphate
C. Uric acid
D. All of these