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प्रश्न
Draw a diagram of the human excretory system and label the various parts.
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उत्तर
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संबंधित प्रश्न
What are the methods used by plants to get rid of excretory products?
_____________ secreted by the (ii) _____________ lobe of the pituitary gland. If this hormone secretion is reduced, there is an increased production of urine. This disorder is called (iii) ____________. Sometimes excess glucose is passed with urine due to hyposecretion of another hormone called (iv) _____________ leading to the cause of a disease called (v) ______________.
Why do some people need to use a dialysis machine? What does the machine do?
The substance which is not reabsorbed into the blood capillaries surrounding the tuble of a nephron is mainly ______.
In summer the urine is slightly thicker than in winter explain the reason.
The following diagram represents a mammalian kidney tubule (nephron) and its blood supply.
Parts indicated by the guidelines 1to 8 are as follows:
1. Afferent arteriole from renal artery
2. Efferent arteriole
3. Bowman's capsule
4. Glomerulus
5. Proximal convoluted tubule with blood capillaries
6. Distal convoluted tubule with blood capillaries
7. Collecting tubule
8. U-shaped loop of Henle
Study the diagram and answer the question that follow:
Which structure contains the highest concentration of urea?
Explain the Term: Ureter
Write the functional activity of the following structure: Vasopressin
Choose the Odd One Out:
Bilirubin and Biliverdin are pigments which are ____________.
