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प्रश्न
Tick the most appropriate answer.
The opening of the urinary bladder is called
विकल्प
nephron
uriniferous tubule
urethra
nephridia
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उत्तर
urethra
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संबंधित प्रश्न
Sketch and label 'structure of nephron'.
Define the following:
Excretory organs
Answer the following in detail.
How do skin and lungs help in excretion?
The given diagram represents a nephron and its blood supply. Study the diagram and answer the following question :

Label parts 1, 2, 3 and 4.
How is urea produced?
What kind of urine (concentration) is produced in the human body?
Give Technical Terms
Which vessel will have the highest concentration of urea long after a meal ?
Maximum amount of urea is present in the blood carried by the ____________.
The following abbreviations are used in the context of excretory functions, what do they stand for?
DCT
Sodium chloride contained in glomerular filtrate is fully reabsorbed in the renal tubule.
