Physiology na Yaya Ayyukan Bugawa

Mataki na farko na numfashi , iska mai iska a cikin kwakwalwanku, ana kira wahayi ko inhalation . Inspiration ta faru ne saboda babban ƙwayar jikin jiki wanda ake kira diaphragm, wadda take ƙarƙashin huhu a cikin ribbage.

1 -

Jirgin Wajen Ƙara

Yayin da kake motsawa, ƙwaƙwalwar ƙwaƙwalwa da tsokoki a tsakanin kullunka na kwangila, haifar da matsa lamba - ko ambaliyar - a cikin ɓarjin ka. Ƙin lamba ta motsa iska wanda kake numfasawa a cikin huhu.

2 -

Ƙarƙasawar Lafiya

Kwanuka ba su da kyau kamar balloons amma an yi su da kyamaci, nau'in mai sauƙi wanda ya fadi lokacin da ya cika da iska. To, ta yaya iska zata shiga can? Ina ya je? Bari mu bi numfashin iska daga farkon zuwa gama.

3 -

Shan Shan

Lokacin da ka yi numfashi, iska ta shiga ta hanci da bakinka kuma tana tafiya zuwa bakin ka, ta hanyar muryar muryarka da kuma cikin trachea, wanda aka sani da iska.

4 -

Shigar da Lambobin

Ƙarshen hanyar trachea ya raguwa cikin siffar Y kuma ya nuna maski. Air yana wucewa ta hannun dama ko hagu masoya cikin ɓangarorin biyu na huhu.

5 -

Shigar da itacen bishiyar

A cikin cikin huhu, rassan bronchi ya shiga cikin bronchioles , wanda yayi kama da rassan itace.

6 -

Ƙaddamarwa cikin Bronchioles

Jirgin yana gudana ta cikin mashutun, wanda ke ci gaba da ƙarami har sai iska ta kai ƙarshen rassan.

7 -

Ciko sama Air Pockets

A ƙarshen masanan sun kasance gungu na kananan kwakwalwan da suka tattara iska, wanda ake kira alveoli.

8 -

Gas Exchange

Lokacin da iska ta kai ga alveoli , iskar oxygen ta yaduwa ta cikin membrane a kananan ƙananan jini da ake kira capillaries, kuma carbon dioxide ya yada daga jini a cikin capillaries cikin alveoli.

9 -

Buga shi duka

Mataki na biyu na numfashi, iska mai iska daga cikin huhu, ana kiransa karewa ko exhalation . Bayan oxygen da cinikayya na carbon dioxide sun kasance a cikin alveoli, za a mayar da diaphragm tare da matsa lamba mai kyau a cikin kwakwalwa. Wannan yana amfani da iska mai amfani daga cikin huhu, bayan biyan hanyar da yayi amfani da shi cikin huhu. Dukkanin numfashi na numfashi yana maimaita sau 10 zuwa 20 a minti daya a cikin mai girma.