¿Qué son las glándulas?
Glands ndi ziwalo zapadera m'thupi zomwe zimapanga ndikutulutsa zinthu zofunika kuti thupi lizigwira ntchito. Zinthu izi zitha kukhala mahomoni, michere, mucous nembanemba, thukuta, ndi zina. Iwo akhoza kugawidwa m'magulu awiri: endocrine ndi exocrine.
Glándulas endocrinas
Ma endocrine glands ndi omwe amapanga mahomoni omwe amatulutsidwa mwachindunji m'magazi kuti awatengere ku maselo omwe amawafuna. Mahomoniwa ndi amithenga a mankhwala omwe amayendetsa ntchito za thupi, monga kukula, kubereka, chimbudzi, kagayidwe kake, pakati pa ena.
Zitsanzo za endocrine glands:
- Hipófisis
- Tiroides
- Paratiroides
- Suprarrenales
- Pancreas
- Gónadas
Glándulas exocrinas
Ma glands a exocrine ndi omwe amamasula zotsekemera zawo kudzera munjira zomwe zimapita pamwamba pa thupi kapena m'mitsempha yamkati mwa thupi. Izi zotsekemera zimatha kukhala ma enzymes am'mimba, thukuta, mucous nembanemba, pakati pa ena.
Zitsanzo za exocrine glands:
- Glándulas salivales
- Hígado
- Páncreas
- Glándulas sudoríparas
- mucous glands
Kusiyana pakati pa endocrine ndi exocrine gland
Kusiyana kwakukulu pakati pa endocrine ndi exocrine glands ndi mtundu wa katulutsidwe kamene amapanga ndi momwe amamasulidwa.
- Endocrine glands amapanga mahomoni omwe amatulutsidwa mwachindunji m'magazi ndikutumizidwa ku maselo a thupi, pamene ma exocrine glands amatulutsa zotsekemera zawo kudzera m'mitsempha yomwe imatseguka pamwamba pa thupi kapena m'mitsempha yamkati mwa thupi.
- Ma endocrine glands alibe ma ducts, pomwe ma exocrine glands amakhala.
- Ma endocrine glands amayendetsedwa ndi mahomoni dongosolo la mitsempha ndi mahomoni ena, pomwe mahomoni a exocrine amayendetsedwa makamaka ndi dongosolo la mitsempha.
- Ma endocrine glands ali ndi ntchito yolamulira thupi, pomwe ma exocrine amagwira ntchito yotulutsa zinthu.
Mapeto
Tizilombo toyambitsa matenda ndi ziwalo zofunika m’thupi zomwe zimakhala ndi ntchito zinazake. Makonda a Endocrine amapanga mahomoni ndikuwamasula mwachindunji m'magazi, pomwe exocrine imatulutsa zikopa zawo kudzera mu Ducts.
Ndikofunika kudziwa kusiyana pakati pa endocrine ndi exocrine glands kuti mumvetse bwino momwe thupi la munthu limagwirira ntchito.
Ndine Sebastián Vidal, mainjiniya apakompyuta omwe amakonda ukadaulo komanso DIY. Komanso, ine ndine mlengi wa tecnobits.com, komwe ndimagawana nawo maphunziro kuti ukadaulo ukhale wofikirika komanso womveka kwa aliyense.