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प्रश्न
Differentiate between:
Renal cortex and Renal medulla.
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उत्तर
| Renal cortex | Renal medulla |
| It is dark red in colour. | It is light red. |
| It forms the outer layer of the kidney. | It forms the inner layer of the kidney. |
| It contains the Malpighian corpuscles, the proximal and distal parts of the renal tubule. | It contains elements of Henle’s loop and the collecting tubules. |
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संबंधित प्रश्न
Explain Selective reabsorption
Draw the well-labelled diagram of the human excretory system
Given below is a set of five terms. Rewrite the terms in their correct order so as to be in logical sequence.
Renal artery, urethra, ureter, kidney, urinary bladder.
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 lowest concentration of urea?
Study the diagram given alongside and then answer the question that follow:
Name the stages involved in the formation of urine.
Differentiate between:
The Renal artery and the Renal vein.
Given below is a simple diagram of the human kidney cut open longitudinally. Answer the following questions:
c
(v) Write two differences in the composition of the blood flowing through blood vessels A and B.
Choose the correct option.
Which one of the following organisms would spend maximum energy in the production of nitrogenous waste?
Answer the following question.
Birds are uricotelic in nature. Give reason.
Elimination of nitrogenous wastes in the form of uric acid takes place in ____________.
