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प्रश्न
Draw the well-labelled diagram of the human excretory system
Draw excretory system in human beings and label the following organs of excretory system which perform following functions :
1) form urine
2) is a long tube which collects urine from kidney.
3) store urine until it is passed out.
उत्तर
1) Kidneys form urine.
2) The ureter is the long tube which collects the urine from the kidney.
3) The urinary bladder is the structure which stores the urine until it is passed
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संबंधित प्रश्न
The kidneys in human beings are a part of the system for ______.
Give biological reasons for the following statements: There is frequent urination in winter than in summer
The nephrons discharge their urine at ______.
The form in which glucose in stored in liver.
Write the functions of Kidney
Write the functions of the Urinary bladder
Fill in the following blank with suitable word:
Gums and resins are the .......... products of plants.
Name the main nitrogenous waste in the human blood. How is it removed from the blood?
Draw a neat labelled diagram of the human excretory system.
The excretory unit in the human excretory system is called:
The procedure of cleaning the blood of a person by using a kidney machine is known as:
(a) ketolysis
(b) hydrolysis
(c) dialysis
(d) photolysis
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Define transpiration in plants.
Name the following:
The tuft of capillaries inside the Bowman's capsule.
Write down the functional activity of the following parts,
Henle's loop ………………
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Differentiate between the following pairs of term :
Renal cortex and renal medulla
Differentiate between the following pairs of term :
Renal pelvis and renal papilla
Given below is a simplified diagram of the human kidney cut open longitudinally. Answer the questions that follow.
 |
- Define excretion.
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- Why does the medulla of the kidney show a striped appearance?
- Write two differences in the composition of the blood flowing through the blood vessels 'A' and 'B'.
Study the diagram given alongside and then answer the question that follow:
Name the region in the kidney where the above structure is present?
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?
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.
Give Technical Term:
The tube joining the kidney to the urinary bladder.
Complete the following sentence with appropriate word:
The sum total of all the chemical reactions taking place in the cell is known as ______.
Complete the following sentence with appropriate word:
______ supplies blood to kidney.
Write the functional activity of the following structure: Nephron
Write the functional activity of the following structure: Henle’s loop
Write the functional activity of the following structure: Renal artery
Choose the correct option.
Which one of the following organisms would spend maximum energy in the production of nitrogenous waste?
Choose the correct option.
Deproteinised plasma is not found in ______.
Choose the correct option.
The part of nephron which absorbs glucose and amino acid is ______.
The number of ATP molecules required to produce one molecule of urea from the omithine cycle.
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Give two examples of the following:
Nitrogenous waste
The main nitrogenous waste formed in the human body:
The statement given below is false. Rewrite the correct form of the statement by changing the underlined word.
The pigment urochrome is the breakdown product of the haemoglobin of dead RBCs.
