CBSE
Match the items given in Column I with those in Column II and select the correct option given below:
Column I | Column II | ||
Function | Part of the Excretory system | ||
a | Ultrafiltration | i | Henle's loop |
b | Concentration of urine | ii | Ureter |
c | Transport of urine | iii | Urinary bladder |
d | Storage of urine | iv | Malpighian corpuscle |
v | Proximal convoluted tubule |
a | b | c | d |
iv | v | ii | iii |
a | b | c | d |
iv | i | ii | iii |
a | b | c | d |
v | iv | i | iii |
a | b | c | d |
v | iv | i | ii |
Angiotensinogen is a protein produced and secreted by
macula densa cells
endothelial cells (cells lining the blood vessels)
liver cells
liver cells
What will happen if the stretch receptors of the urinary bladder wall are totally removed?
Urine will not collect in the bladder
Micturition will continue
Urine will continue to collect normally in the bladder
Urine will continue to collect normally in the bladder
Which is common to kidney and skeleton in mammals?
Cortex
Medulla
Pelvis
Radius
Which of the following statements is correct?
The ascending limb of loop of Henle is impermeable to water
The descending limb of loop of Henle is impermeable to water
The ascending limb of loop of Henle is permeable to water
Urea synthesis occurs in
kidney
Liver
Brain
Muscles
Which type of white blood cells are concerned with the release of histamine and the natural anticoagulant heparin?
Neutrophils
Basophils
Eosinophils
Eosinophils
A hormone, secreted by the endocrinal cells of duodenal mucosa which influences the releases of pancreatic juice is
relaxin
cholecystokinin
Secretin
Progesterone
A person who is on a longer hunger strike and is surviving only on water, will have
more sodium in his urine
less amino acids in his urine
more glucose in his blood
more glucose in his blood
The ornithine cycle removes two waste products from the blood in the liver. These products are
CO2 and urea
ammonia and urea
CO2 and ammonia
ammonia and uric acid