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》Write the whole process of Excretion in human body.
》 Mention and explain the parts involved in this.
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Human Excretory system consists a pair of kidneys,a pair of ureters,urinary bladder,and a urethra.
*KIDNEYS are bean like structures situated between the levels of last thoracic and third lumbar vertebra close to the dorsal inner wall of abdominal cavity. each kidney of an adult measures 10-12cm in length, 5-7cm in width ,2-3cm cm thickness.
*Each kidney has nearly one million complex tubular structures called nephrons.(functional unit of a kidney)
*The urine first passes through nephron where Bowman's Capsule which enclose the glomerulus,then through PCT and DCT ducts..
*then after urine formation it readily passes out through urinary bladder,utethra and passes out of human body..
Hope it helps u
*KIDNEYS are bean like structures situated between the levels of last thoracic and third lumbar vertebra close to the dorsal inner wall of abdominal cavity. each kidney of an adult measures 10-12cm in length, 5-7cm in width ,2-3cm cm thickness.
*Each kidney has nearly one million complex tubular structures called nephrons.(functional unit of a kidney)
*The urine first passes through nephron where Bowman's Capsule which enclose the glomerulus,then through PCT and DCT ducts..
*then after urine formation it readily passes out through urinary bladder,utethra and passes out of human body..
Hope it helps u
Anonymous:
Hoe.
Answered by
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Heya !!
Here's your answer.. ⬇⬇
♦ Excretion in Human Body :-
↪For sustaining life, body cells perform biochemical processes. During these processes useful as well as harmful toxic substance are produced.
↪ Accumulation of toxic substance in the body may harm body and hence, there will be a need to remove these substance from out body.
↪ The harmful substance produces produced during biochemical reactions are known as Excretory substance and a biological process involved in removal of these substance is called Excretion.
↪ This process is complex in Multicellular organisms and hence, they have special organs.
♦ Parts Involved In Excretion Process :-
▶ The Excretory system of human being includes a pair of Kidney, a pair of uterus, urinary bladder and a urethra.
⚫ Kidney :- In humans a pair of kidneys is the main Excretory organ. They are located on the dorsal side in the abdominal cavity.
↪ Kidneys are in reddish brown colour.
↪ They are in bean shaped. The urine formation take place in the kidneys.
↪10 lacs Nephrons are present in each kidney.
⚫ Ureter :- A long and narrow Ureter comes out from middle of the inner region of each kidney.
↪ Urine form in kidney is carried by Ureter and poured in the urinary bladder.
⚫ Urinary Bladder :- It is Muscular sac like structure located at lower end of abdominal cavity.
↪ It stores urine.
⚫ Urethra :- The urinary bladder at its power end continues as a muscular tube called urethra.
↪ Urethra opens out by a small opening known as urinary opening.
Hope it helps ..
Thanks.. ✌✌
Here's your answer.. ⬇⬇
♦ Excretion in Human Body :-
↪For sustaining life, body cells perform biochemical processes. During these processes useful as well as harmful toxic substance are produced.
↪ Accumulation of toxic substance in the body may harm body and hence, there will be a need to remove these substance from out body.
↪ The harmful substance produces produced during biochemical reactions are known as Excretory substance and a biological process involved in removal of these substance is called Excretion.
↪ This process is complex in Multicellular organisms and hence, they have special organs.
♦ Parts Involved In Excretion Process :-
▶ The Excretory system of human being includes a pair of Kidney, a pair of uterus, urinary bladder and a urethra.
⚫ Kidney :- In humans a pair of kidneys is the main Excretory organ. They are located on the dorsal side in the abdominal cavity.
↪ Kidneys are in reddish brown colour.
↪ They are in bean shaped. The urine formation take place in the kidneys.
↪10 lacs Nephrons are present in each kidney.
⚫ Ureter :- A long and narrow Ureter comes out from middle of the inner region of each kidney.
↪ Urine form in kidney is carried by Ureter and poured in the urinary bladder.
⚫ Urinary Bladder :- It is Muscular sac like structure located at lower end of abdominal cavity.
↪ It stores urine.
⚫ Urethra :- The urinary bladder at its power end continues as a muscular tube called urethra.
↪ Urethra opens out by a small opening known as urinary opening.
Hope it helps ..
Thanks.. ✌✌
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