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प्रश्न
Tick the most appropriate answer.
The process of removing waste from the body is called
विकल्प
respiration
excretion
inspiration
expiration
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उत्तर
excretion
APPEARS IN
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) ______________.
Choose the correct answer:
Composition of extracellular fluid is regulated by ___________
The following diagram represents a mammalian kidney tubule (nephron) and its blood supply.

Parts indicated by the guidelines 1to 8 are as follows:
1. Afferent arteriole from renal artery
2. Efferent arteriole
3. Bowman's capsule
4. Glomerulus
5. Proximal convoluted tubule with blood capillaries
6. Distal convoluted tubule with blood capillaries
7. Collecting tubule
8. U-shaped loop of Henle
Study the diagram and answer the question that follow:
Which structure contains the highest concentration of urea?
Study the diagram given alongside and then answer the question that follow:

Name the parts labelled 1, 2, 3, and 4.
Study the diagram given below and then answer the questions that follow:
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- Name the region in the kidney where the above structure is present?
- Name the parts labelled 1, 2, 3 and 4.
- Name the stages involved in the formation of urine.
- What is the technical term given to the process occurring in 2 and 3? Briefly describe the process.
Give a technical term:
The duct which transports urine from the kidney to the urinary bladder.
Complete the following sentence with appropriate word:
Human kidney is made up of ______.
Hypotonic filtrate is formed in _______.
Plants use completely different process for excretion as compared to animals. Which one of the following processes is NOT followed by plants for excretion?
“All plants give out oxygen during the day and carbon dioxide during the night”. Do you agree with this statement? Give a reason.

