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प्रश्न
The excretory unit in the human excretory system is called:
विकल्प
nephron
neuron
nephridia
kidney
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उत्तर
nephron
Explanation:
The main excretory unit in the human excretory system is called nephron. It produces urine and maintains the homeostasis of the body.
APPEARS IN
संबंधित प्रश्न
Describe the structure of nephrons.
State the exact location of the Loop of Henle.
Write the functions of Ureter.
With which human organ system (or human systems) is glomerulus associated?
Tick the most appropriate answer.
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Given below is a set of five terms. Rewrite the terms in their correct order so as to be in logical sequence.
Renal artery, urethra, ureter, kidney, urinary bladder.
Write down the functional activity of the following parts,
Renal artery ………………
In summer the urine is slightly thicker than in winter explain the reason.
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 lowest concentration of urea?
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:
What is the technical term given to the process occurring in 2 and 3? Briefly describe the process.
Given below is a simple diagram of the human kidney cut open longitudinally. Answer the following questions:
c
(v) Write two differences in the composition of the blood flowing through blood vessels A and B.
Name the Following
The term used for Bowman’s capsule and glomerulus together.
Give Technical Term:
The duct which transports urine from the kidney to the urinary bladder.
Complete the following sentence with appropriate word:
______ supplies blood to kidney.
Write the functional activity of the following structure: Vasopressin
Write the functional activity of the following structure:
Glomerulus
Choose the Odd One Out:
Osmoregulation maintains the osmolarity of blood at about ______.
What would happen if green plants disappeared from earth?
