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प्रश्न
Identify the biological term
Removal of unwanted substances from the body.
विकल्प
Excretion
glomerulus
urinary bladder
glomerular filtrate
ureters
urine
Bowman’s capsule
urinary system
reabsorption
micturition
osmosis
proteins
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उत्तर
Excretion
संबंधित प्रश्न
Protein-free fluid is filtered from blood plasma into the Bowman’s capsule.
Tick the most appropriate answer.
Transpiration is affected by
Maximum amount of water from the glomerular filtrate is reabsorbed in
Differentiate between the following pairs of term :
Excretion and katabolism
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'.
Write constituents of urine.
How does hydrostatic pressure develop in the glomerulus?
The diagram shows the Excretory System of a Human Being. Study the same and then answer the questions that follow:
(i) Name the parts labeled 1, 2,3, and 4.
(ii) Give the main function of the parts labeled 5,6, 7 and 8.
(iii) Name the endocrine gland which could be added in diagram and state its location/position
State the Location: Urinary bladder
Write the functional activity of the following structure:
Ureter
Multiple Choice Question: What is the chief nitrogenous waste in mammals?
Choose the correct option.
The yellow colour of the urine is due to presence of ________.
Match the parts given in Column I with their physiological processes given in Column II.
| Column I | Column II | ||
| i. | Proximal convoluted tubule | a. | Formation of concentrated urine |
| ii. | Distal convoluted tubule | b. | Filtration of blood |
| iii. | Henle's loop | c. | Reabsorption of 70-80% of electrolytes |
| iv. | Vasa recta | d. | Ionic balance |
| v. | Malpighian body | e. | Counter mechanism |
Three layers of smooth muscles known as detrusor muscles are present in ____________.
Where is the dirty blood in our body filtered?
Our body contains about ______ water.
Analogy:
Neurons: Nervous system.
Nephrons: ______.
The loop of Henle lies in ______.
Explain the role of kidney in hormone secretion.
