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प्रश्न
Differentiate between the following pairs of term :
Renal cortex and renal medulla
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उत्तर
The renal cortex is the outer darker region of the kidney whereas the renal medulla is the inner lighter region of the kidney.
संबंधित प्रश्न
_____________ 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) ______________.
Define excretion.
What is the function of excretory system in humans?
Answer the following in short.
List five waste products of plants.
Write down the functional activity of the following parts,
Renal artery ………………
Look at the figure given below. It is a section of human kidney as seen from the front.
Which area/part (give its name and number given on the diagram) which contains the following:
(i) Malpighian capsule
(ii) The pyramids
(iii) Freshly collected urine
Write the functional activity of the following structure: Nephron
The process of diffusion of solvent particles from the region of less solute concentration to a region of high solute concentration through a semi-permeable membrane is known as ____________.
Identify the correct labels for A and B in the following diagram
Name the organs that store and release the urine.
