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प्रश्न
State if the following statement is true or false. Correct the statement if it is false.
The organs that help our body to get rid of the waste are called respiratory organs.
विकल्प
True
False
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उत्तर
False.
Correct: The organs that help our body to get rid of the waste are called excretory organs.
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संबंधित प्रश्न
The main excretory product in human beings is ______.
Which one of the following in real sense is NOT an excretory activity?
Name the following:
Animals which eliminate urea.
Name the following:
Organ which stores urine.
Differentiate between:
Excretion and Secretion.
Give Technical Terms:
Name three substances that are reabsorbed from the renal tubules by the secondary capillaries
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 | ||
Which one of the following statements is INCORRECT?
Kidneys are reddish brown and
Match the terms given in Column I with their physiological processes given in Column II and choose the correct answer
| Column I | Column II |
| A. Proximal convoluted tubule | i. Formation of concentrated urine |
| B. Distal convoluted tubule | ii. Filtration of blood |
| C. Henle's loop | iii. Reabsorption of 70 - 80% of electrolytes |
| D. Counter-current mechanism | iv. Ionic balance |
| E. Renal corpuscle | v. Maintenance of concentration gradient in medulla |
