ammonia
urea
uric acid
creatinine
B. urea
Monkey
Lizard
Fish
Frog
uterus
urethra
vestibule
ureter
medulla into pelvis
medulla into cortex
cortex into medulla
pelvis into ureter
125 litres per day
500 litres per day
1000 litres per day
1700 litres per day
blood without blood cells and proteins
plasma without sugar
blood with proteins but without cells
blood without urea
ammonia
urea
uric acid
creatinine
WBC
RBC
Blood
Plasma
conversion of urea to ammonia via ornithinearginine cycle
conversion of urea to ammonia by bacteria
conversion of urea and uric acid to ammonia
none of these
glomerullar hydrostatic pressure
capsular hydrostatic pressure
blood colloidal osmotic pressure
all of these
concentrated urine
blood plasma minus blood proteins
a solution containing excretory wastes
a solution containing wastes
glucose
sodium chloride
creatinine
albumin
Bowman's capsule
Loop of Henle
Collecting tubule
Urinary bladder
desert mouse
carnivorous bird
fish
snake
angio tensinase
renin
rennin
none of these
kidney of vertebrates and is involved in ultrafiltration
kidney of vertebrates and is involved in passive filtration
kidney of vertebrates and is involved in selective reabsorption
insects and involved in excretion
125 ml/minute
250 ml/minute
500 ml /minute
1200 ml/minute
pronephric
mesonephrk:
metanephric
all types
A
B
K
C
50% of its volume as filtrate
20% of its volume as filtrate
80% of its volume as filtrate
40% of its volume as filtrate
remove metabolic wastes from the body
maintain a constant fluid environment
maintain pH of body fluids
all of these
antidiuretic hormone
aldosterone
renin
both (a) and (b)
uric acid and urea
urea
urea and uric acid respectively
uric acid
consists of Bowman's capsule and afferent arteriole
consists of glomerulus and Bowman's capsule
consists of ciliated channels
is inner wall of Bowman's capsule and glomerulus
96 per cent
80 per cent
95 per cent
99 per cent
Camel
Cartilaginous fish
Whale
Fresh water fish
concentrated urine
plasma minus blood proteins
glycogen and water
sulphates and water
aferent arteriole
efferent arteriole
renal portal vein
any of these
the excretion of volume of urine increases
the excretion of volume of urine decreases
the kidneys fail to excrete urine
the water balance of blood is disturbed
cortex
pelvis
medulla
hilus
100 litres/day
120 litres/day
150 litres/day
180 litres/day