Question

the kidenys in human being are a part of the system for​

Answer 1

➠ AnSwer :-

➝ excretery system :-

• Kidneys are the bean shaped reddish brown paired organs that serve in maintaining the fluid electrolyte balance and acid base balance of body through the process of urine formation.
• Excretion refers to removal of metabolic waste from body.
• This makes kidneys part of excretory system.
• Nutrition refers to obtaining the food to meet the energy requirement for growth and development.
• Respiration refers to the process that allows entry of oxygen from air to blood and exit of carbon dioxide from blood to air.
• Transportation refers to movement of materials, mainly nutrients and gases, from one organ to other.

Answer 2

kidney in human are a part of excretory system

human have 1 pair of kidney situated below abdomen. it is bean shaped 12 tp 15 cm long

kidney help in purification of blood and produce urine as waste product which excret out through urethra

kidney is made up of millions of nephron, structural and functional unit of kidney. each nephron have two reasons cortical and medullary .

nephron have 4 main parts
a) glomerulas
b) pct
c) dct
d) collecting duct

kidney also help in maintaining osmoregularity

kidney produce 1 to 2 litres urine per day