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प्रश्न
Answer the following in detail.
Draw a labelled diagram of the urinary system in human beings and describe each part.
उत्तर
Human beings have a urinary system to eliminate nitrogenous waste products. It consists of:
- Kidneys: These are a pair of reddish-brown, bean-shaped structures that lie on either side of the backbone. They filter the impure blood and produce urine.
- Ureters: A pair of ureters are tubes that lead out from each kidney. These tubes carry urine from the kidneys to the urinary bladder.
- Urinary bladder: It is a pouch-like muscular structure in which urine is stored temporarily.
- Urethra: It is a canal-like opening at the bottom of the urinary bladder through which urine is passed out.
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संबंधित प्रश्न
Sweat contains water and ______.
Find the odd one out. Give a reason for your choice.
tannin, urine, latex, resin
Excretion primarily involves
Choose the correct answer:
Uric acid is excreted by _______________
Complete the diagram/chart with correct labels/ information. Write the conceptual details regarding it.
Differentiate cortical from medullary nephrons.
Identify the structures present in the cortex of the kidney.
Arrange and rewrite the terms in group in correct order to be in a logical sequence, beginning with the term that is underlined:
Loop of Henle, Distal convoluted tubule, Bowman's Capsule, Proximal convoluted tubule.
Arrange and rewrite the term in the group in the correct order so as to be in a logical sequence, beginning with the term that is underlined.
Lungs, Right auricle, Inferior venacava, Pulmonary Artery.
Choose the odd one out in the following set and write the category for the remaining terms:
