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In this quiz, you will find questions related to the wastes excreted by the body which includes ammonia, urea, uric acid, and other related compounds.
Which of the following is not accumulated by the body of living organisms?
Which of the following is not the major form of nitrogenous wastes?
Which of the following is the most toxic form of nitrogenous waste?
Ammonia is generally excreted through which of the following?
Which of the following organisms is not ureotelic?
What happens when glomerular filteration rate falls?
Which of the following can be cured by hemodialysis?
Ornithine cycle leads to the formation of?
NH3
((NH2)2)CO)
C5H4N4O3
C5H4N4
The yellow pigment derived from heme breakdown and excreted by kidneys is?
Uric acid
Urochrome
Cholesterol
Melanin
Kidneys are located in?
Thoracic cavity
Abdominal cavity
Body cavity
Pelvic cavity
Proximal and distal convoluted tubules are parts of:
Nephron
Oviduct
Vas deferens
Seminiferous tubules
Antidiuretic hormone?
All of them
Is secreted by nerve cells with their cell bodies in hypothalamus
Increases permeability of renal collecting duct cells to water
Secretion is determined by plasma osmolarity
Which one of the following is a correctly matched pair of the given secretion and its primary role in human physiology?
Sweat — Thermoregulation
Saliva — Tasting food
Tears — Excretion of salts
Sebum — Sexual attraction
A person who is one along hunger strike and is surviving only on water, will have:
Less urea in his urine
More sodium in his urine
More glucose in his blood
Less amino acids in his urine
If Henle’s loop were absent from mammalian nephron which of the following is to be expected?
The urine will be more dilute
The urine will be more concentrated
There will be no urine formation
None of these
