Qhov txawv ntawm merocrine thiab apocrine hws qog yog cov qog hws merocrine tawm hws ncaj qha mus rau ntawm daim tawv nqaij qhib tawm los ntawm hws pore thaum apocrine hws qog tso tawm hws mus rau hauv pilary kwj dej ntawm cov hauv paus plaub hau yam tsis qhib ncaj qha mus rau ntawm daim tawv nqaij.
Cov qog yog ib hom kabmob uas zais cov tshuaj hauv lub cev. Muaj ob hom qog nqaij hlav ua qog endocrine thiab qog exocrine. Cov qog exocrine secretes lawv cov khoom rau hauv cov kav dej. Multicellular exocrine qog tuaj yeem muab cais ntxiv rau hauv ntau hom raws li txoj kev zais cia. Lawv yog merocrine, apocrine thiab holocrine qog. Cov qog merocrine tso tawm cov tshuaj ntawm cov hlab ntsha hauv cov hlab ntsha los ntawm exocytosis, tsis ua rau lub cell. Nyob rau hauv sib piv, apocrine qog pinch tawm ib feem ntawm lub cell nrog tshuaj. Yog li ntawd, lub cell poob ib feem ntawm lub cytoplasm. Cov qog hws yog cov hws tsim me me tubular exocrine qog. Lawv tuaj yeem yog merocrine (eccrine) lossis apocrine hws qog.
Merocrine Sweat Glands yog dab tsi?
Merocrine lossis eccrine hws qog yog hom hws qog uas faib thoob plaws lub cev. Lawv yog cov yooj yim tubular exocrine qog uas tso tawm hws mus rau saum npoo ntawm daim tawv nqaij ncaj qha. Lawv pom nyob rau hauv lub superficial hypodermis. Yog li ntawd, lawv tsis txuas mus rau dermis ntawm daim tawv nqaij. Ib qho tshwj xeeb ntawm cov qog hws merocrine yog cov qog no tso tawm hws los ntawm exocytosis. Cov hws feem ntau muaj dej. Ntxiv nrog rau dej, nws muaj sodium chloride, urea, potassium, thiab lwm yam. Thaum peb hnov ntxhiab, ntxhov siab lossis ntxhov siab, merocrine hws qog tso tawm hws ntau dua. Piv rau apocrine hws qog, merocrine hws qog me dua thiab muaj ib qho me me secretory ib yam nkaus.
Daim duab 01: Merocrine Sweat Glands
Merocrine hws qog ua haujlwm ntau lub luag haujlwm tseem ceeb hauv tib neeg lub cev. Lawv yog thermoregulation, tiv thaiv thiab tso tawm.
Dab tsi yog Apocrine Sweat Glands?
Apocrine hws qog yog ob hom hws qog. Lawv pom nyob rau hauv cov cheeb tsam ntawm axillae (armpits), areola thiab txiv mis ntawm lub mis, pob ntseg kwj dej, daim tawv muag, tis ntawm lub qhov ntswg, perianal cheeb tsam, thiab ib co ntawm cov sab nraud genitalia. Nyob rau hauv daim tawv nqaij, lawv muaj nyob rau ntawm qhov sib txuas ntawm dermis thiab subcutaneous rog. Piv nrog rau merocrine hws qog, apocrine hws qog yog loj dua thiab muaj ib qho loj secretory. Apocrine hws qog tso tawm hws mus rau hauv pilary kwj dej ntawm cov hauv paus plaub hau yam tsis qhib ncaj qha mus rau ntawm daim tawv nqaij.
Daim duab 02: Apocrine Sweat Gland
Kev zais ntawm cov qog hws apocrine yog tuab dua li cov hws uas tsim los ntawm cov qog hws merocrine. Ntxiv mus, nws muaj cov as-ham rau cov kab mob uas muaj nyob rau ntawm daim tawv nqaij. Thaum cov kab mob no decompose cov as-ham hauv hws, nws ua rau muaj ntxhiab tsw.
Dab tsi zoo sib xws ntawm Merocrine thiab Apocrine Sweat Glands?
- Merocrine thiab apocrine hws qog yog ob hom hws qog pom hauv daim tawv nqaij.
- ob leeg ua kom pom tseeb, tsis muaj ntxhiab tsw hws.
- Lawv yog cov qog exocrine uas muaj ntau lub cellular.
Qhov txawv ntawm Merocrine thiab Apocrine Sweat Glands yog dab tsi?
Merocrine hws qog yog cov qog hws ntau tshaj plaws uas peb muaj. Cov qog no tso tawm hws ncaj qha mus rau ntawm daim tawv nqaij. Ntawm qhov tod tes, apocrine hws qog yog hom hws qog uas muaj nyob hauv ob peb tus lej hauv qee qhov chaw ntawm tib neeg lub cev. Cov qog no tso tawm hws mus rau hauv ib lub hnab ntawm cov hauv paus plaub hau es tsis txhob qhib ncaj qha rau ntawm daim tawv nqaij. Yog li, qhov no yog qhov sib txawv tseem ceeb ntawm merocrine thiab apocrine hws qog.
Ntxiv mus, merocrine hws qog tsim cov hws ntshiab ntshiab thaum apocrine hws qog tsim cov kua dej tuab uas txhawb nqa cov kab mob ntawm daim tawv nqaij. Tsis tas li ntawd, cov txheej txheem, cov qog hws merocrine me me me thaum cov qog hws apocrine loj dua nrog qhov loj dua qhov zais cia.
Cov hauv qab no qhia txog qhov sib txawv ntawm merocrine thiab apocrine hws qog.
Summary – Merocrine vs Apocrine Sweat Glands
Merocrine thiab apocrine hws qog yog ob hom hws qog uas peb muaj. Merocrine hws qog tso tawm hws ncaj qha mus rau ntawm daim tawv nqaij. Tab sis, apocrine hws qog tso tawm hws mus rau hauv lub hnab ntawm cov plaub hau follicle es tsis txhob qhib ncaj qha rau ntawm daim tawv nqaij. Ntxiv mus, merocrine hws qog ua kom pom tseeb, nyias cov dej tawm hws thaum cov qog apocrine tsim cov kua dej tuab, uas muab cov as-ham rau cov kab mob ntawm daim tawv nqaij. Tsis tas li ntawd, cov qog hws merocrine muaj nyob hauv ntau cov tawv nqaij ntawm tag nrho lub cev thaum apocrine hws qog raug txwv rau qee qhov chaw thiab lawv muaj ob peb tus lej. Yog li, qhov no qhia txog qhov sib txawv ntawm merocrine thiab apocrine hws qog.