Dab tsi yog qhov txawv ntawm Integumentary Pharyngeal thiab Septal Nephridia

2024 Tus sau: Alex Aldridge | [email protected]. Kawg hloov kho: 2023-12-17 13:40

Qhov sib txawv tseem ceeb ntawm integumentary pharyngeal thiab septal nephridia yog qhov integumentary nephridia tshwm sim ntawm txhua ntu tshwj tsis yog thawj ob thaum pharyngeal nephridia tshwm sim hauv 4^th, 5 ^th, thiab 6^th ntu thiab septal nephridia tshwm sim nruab nrab ntawm 15^th thiab 16 ^thntu.

Kev hloov pauv ntawm cov kab mob hauv cov kab mob hauv cov kab mob qhia tau tias muaj ntau hom kab mob sib txawv. Earthworms nyob rau hauv phylum Annelida nyob rau hauv pawg invertebrate. Lub excretory system nyob rau hauv invertebrates yog hu ua nephridium, thiab nws tsuas yog tsom mus rau kev hloov cov excretory teeb meem mus rau nephrastome, qhov twg lawv yuav raug tshem tawm.

Dab tsi yog Integumentary Nephridia?

Integumentary nephridia yog nephridia nyob hauv txhua ntu ntawm lub cev tshwj tsis yog thawj ob ntu. Muaj li ntawm 200 - 250 integumentary nephridia ib ntu ntawm lub cev phab ntsa. Integumentary nephridia yog me me. Lawv tsis muaj nephrostome thiab tsis muaj qhov qhib rau lub coelom. Li no, hom nephridia no tseem hu ua 'kaw hom nephridia.'

Daim duab 01: Nephridium

Lub integumentary nephridium yog V-puab. Nws yog tsim los ntawm ib tug ncaj lobe thiab ib tug twisted voj. Lub lumen ntawm integumentary nephridium muaj ob txoj kab ciliated. Integumentary nephridium qhib rau sab nrauv ntawm lub cev ncaj qha. Qhov qhib no hu ua nephridiopore. Yog li, integumentary nephridia tso tawm cov ntsiab lus tawm ncaj qha mus rau sab nrauv. Yog li, nws tseem hu ua exonephric nephridia.

Pharyngeal Nephridia yog dab tsi?

Pharyngeal nephridia yog nephridia nyob rau hauv 4^th, 5^th, thiab 6^{thntu ntawm cov kwj dej noj haus. Nws yog muab tso rau ntawm ob sab thiab teem ua peb khub tufts. Pharyngeal nephridia zoo ib yam li qhov loj ntawm septal nephridia. Lawv tsis muaj nephrostome thiab muaj ciliated kwj dej hauv lub lumen. Cov qauv ntawm lub pharyngeal nephridium muaj ob lub ducts uas qhib rau cov kab noj hniav thiab lub pharynx, feem. Lawv kuj yog ib pawg ntawm kaw nephridia. Lub pharyngeal nephridia tshem tawm cov pov tseg rau hauv cov kwj dej alimentary; Yog li, nws tseem hu ua enteronephric nephridia.}

Septal Nephridia yog dab tsi?

Septal nephridia xa mus rau nephridia nyob nruab nrab ntawm 15^th thiab 16^th ntu ntawm lub cev. Lawv muab tso rau sab tom qab ntawm lub cev. Txij li hom nephridia no nyob rau pem hauv ntej thiab tom qab septum, lawv hu ua septal nephridia. Muaj txog 40 - 50 nephridia nyob rau hauv 15^{th ntu. Lub septal nephridium feem ntau muaj nephrostome, caj dab, lub cev nephridium, thiab lub davhlau ya nyob twg. Lub nephrostome yog lub qhov ncauj elliptical zoo li qhib ua rau hauv lub kwj dej ntawm lub hauv paus loj.}

Dab tsi zoo sib xws ntawm Integumentary Pharyngeal thiab Septal Nephridia?

• Integumentary, pharyngeal, thiab septal nephridia muaj nyob rau hauv cov tsiaj nyeg.
• Lawv yog cov txheej txheem excretory uas muaj nyob rau hauv cov tsiaj nyeg
• Cov nephridia nyob rau hauv ntau ntu ntawm lub cev ntawm cov tsiaj nyeg.
• Tus nephridia tshem tawm pov tseg hauv daim ntawv tso zis.

Qhov txawv ntawm Integumentary Pharyngeal thiab Septal Nephridia yog dab tsi?

Qhov sib txawv tseem ceeb ntawm qhov sib txawv ntawm cov pharyngeal thiab septal nephridia nyob ntawm lawv txoj hauj lwm hla ntau ntu ntawm lub cev. Integumentary nephridia tshwm sim ntawm txhua ntu tshwj tsis yog thawj ob, thaum pharyngeal nephridia tshwm sim hauv 4^th, 5^th, thiab 6 ^th ntu, thiab septal nephridia tshwm sim ntawm 15^th thiab 16^{th ntu. Ntxiv mus, raws li lub xub ntiag ntawm nephrostome, peb hom nephridia nyob rau hauv earthworms txawv. Lub nephrostome tsuas muaj nyob rau hauv lub septal nephridia thiab tsis nyob rau hauv integumentary los yog pharyngeal nephridia.}

Cov hauv qab no qhia txog qhov sib txawv ntawm qhov sib txawv ntawm cov pharyngeal thiab septal nephridia hauv daim ntawv tabular rau ib sab ntawm kev sib piv.

Summary – Integumentary vs Pharyngeal vs Septal Nephridia

Earthworms belongs rau phylum Annelida. Lawv muaj ib tug tshwj xeeb excretory system muaj xws li nephridia. Muaj ntau ntau nephridia tam sim no nyob rau hauv txhua ntu ntawm lub cev. Integumentary nephridia muaj nyob hauv txhua ntu tshwj tsis yog thawj ob ntu. Pharyngeal nephridia muaj nyob rau hauv 4^th, 5^th, thiab 6^th ntu ntawm lub cev. Septal nephridia muaj nyob nruab nrab ntawm 15^th thiab 16^{th ntu ntawm lub cev. Ntxiv mus, tsuas yog septal nephridia muaj nephrostome thaum lwm ob hom tsis muaj. Yog li, qhov no qhia txog qhov sib txawv ntawm qhov sib txawv ntawm cov pharyngeal thiab septal nephridia.}