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प्रश्न
Define the following term:
Kidney
उत्तर
Kidneys are the primary excretory organs, eliminating nitrogenous wastes (chiefly urea) from the blood and throwing it out in the form of urine.
संबंधित प्रश्न
Henle’s loop plays an important role in concentrating the urine.
Answer the following in detail.
Write a short note on artificial kidneys.
Given alongside is the figure of certain organs and associated parts in the human body. Study the same and answer the questions that follow:
 |
- Name all the organ systems shown completely or even 3 partially.
- Name the parts numbered 1 to 5.
- Name the structural and functional unit of the part marked '1'.
- Name the two main organic constituents of the fluid that flows down the part labelled '3'.
- Napie the two major steps involved in the formation of the fluid that passes down the part labelled '3'.
Choose the correct answer:
Vitamin excreted through urine in mammals is ______________
Sketch and label the structure of malphigian body.
Complete the following sentence with appropriate word:
The process of removing the metabolic waste from the body is known as ______.
Write the functional activity of the following structure:
Ureter
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 | ||
Urethra is a passage from which urine is ____________.
In the process of urine formation, the maximum amount of water from the glomerular filtrate is reabsorbed in the ______.
