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प्रश्न
Answer the following in short.
What are the main organs involved in the human excretory system?
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उत्तर
The main organs involved in the human excretory system are a pair of bean-shaped kidneys, ureters from each kidney, urinary bladder, urethra.
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संबंधित प्रश्न
Define the following:
Excretion
Describe the structure of the kidney with the help of a labelled diagram.
Draw and label the diagram.
Human excretory system
Choose the correct answer:
Physiologically urea is produced by the action of an enzyme ______________
“Kidneys are the master chemist of the body”. Comment.
Why urine is acidic while blood is alkaline?
Explain the Term: Ureotelism
Column 2 is a list of items related to ideas in Column 1. Match the term in Column 2 with the suitable idea given in Column 1.
| Column 1 | Column 2 | ||
| i | Liver | a | basic unit of the brain |
| ii | Ova | b | stimulated by light |
| iii | Alveoli | c | deoxygenated blood |
| iv | Cochlea | d | part of the sclera |
| v | Vein | e | haploid cell |
| vi | Neuron | f | blind sacs |
| vii | Stomata | g | found in the kidney |
| viii | Grana | h | audio receptors |
| i | diffusion of gases | ||
| j | breakdown of proteins | ||
| k | diploid cell | ||
The left side of the heart receives oxygenated blood from ______.
Choose the correct path of urine in our body
