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प्रश्न
What is urethra?
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उत्तर
Urethra is the small opening that carries urine out of the body.
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संबंधित प्रश्न
Why is it necessary to excrete waste products?
Name the two parts of a plant through which its gaseous waste products are released into the air.
Why do some people need to use a dialysis machine? What does the machine do?
With which human organ system (or human systems) is glomerulus associated?
Name the various organs of the human excretory system.
What is the function of excretory system in humans?
Why is it necessary to maintain a normal osmotic concentration of the blood?
Look at the figure given bellow, it is a section of human kidney as seen from the front.
Is it a longitudinal section or a cross-section?
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:
Where is most water reabsorbed ?
Given below is a highly simplified diagram of the human kidney cut open longitudinally. Answer the question that follow:
Name the functional units of the kidneys.
Study the diagram given alongside and then answer the question that follow:
Name the parts labelled 1, 2, 3, and 4.
Give Technical Term:
The tube joining the kidney to the urinary bladder.
Complete the following sentence with appropriate word:
Besides excretion, the kidneys also carry out the important function of ______.
Choose the correct option.
Which one of the following organisms would spend maximum energy in the production of nitrogenous waste?
Hypotonic filtrate is formed in _______.
Answer the following question.
Amphibian tadpole can afford to be ammonotelic. Justify.
Explain the importance of soil for plant growth.
The process of removal of unwanted metabolic wastes from the body is called ______.
Name the following;
Three nitrogenous wastes of our body.
