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प्रश्न
Identify the biological term
A liquid which gathers in the bladder.
पर्याय
Excretion
glomerulus
urinary bladder
glomerular filtrate
ureters
urine
Bowman’s capsule
urinary system
reabsorption
micturition
osmosis
proteins
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उत्तर
urine
संबंधित प्रश्न
Explain the autoregulatory mechanism of GFR.
Draw neat and labelled diagrams of Malpighian capsule
Put a tick mark (✓) against the most appropriate alternative in the following statement :
Besides water, the urine mainly contains :
Define the following:
Nephron
What is meant by osmoregulation?
Fill in the blank.
........................ is found in the seeds of poppy plants.
Answer the following in detail.
Explain the structure of a nephron with the help of a diagram.
One of the following sets of body parts or substances or processed, pick out the one item which overall includes the remaining foir.
ADH, Water, pituitary, osmoregulation, urine
Write down the functional activity of the following parts,
Urethra ……………………
Define the following term:
Ultrafiltration
Give the working of the nephron.
If the afferent arteriole of the nephron constricts, what happens to the GFR in that nephron? If the efferent arteriole constricts what happens to the GFR in that nephron? Assume that no auto regulation takes place.
Concentration of urine depends upon which part of the nephron
Identify the biological term
Regulation of water and dissolved substances in blood and tissue fluid.
Identify the biological term
What solute the blood contains that are not present in the glomerular filtrate?
Na+ excretion in the urine is reduced by secretion of ______
Which part of the nephron allows the selective reabsorption of useful substances like glucose, amino acids, salts and water into the blood capillaries?
Filtration of the blood takes place at ______.
The following substances are the excretory products in animals. Choose the least toxic form among them?
