Pengaruh Suhu terhadap Keadaan Homeostasis ManusiaAdelita Ayu Karlinawati (102013080)Ahmad badawi (102013184)Billy Jonathan (102014028)Irena (102014054)Steina !arlina "ono (1020141#$)%ynett &ewina 'o(iu (102014253)!aha)i)wa *a(ulta)Kedo(teran +ni,er)ita) Kri)ten Krida-a.anaJl/'eru)anAr0una 1o/0$ KebonJeru(2Ja(arta Barat 11510'el34(021)5$5420$1/ *a6 (021)5$31#31AbstractThebodyhas aninternal environmental balancecalledhomeostasis State. Everyliving beings naturally do things that can maintain the State of his internal environment inorder to remain stable. There are several factors that can affect the State of homeostasis inthe body, i.e. the concentration of nutrient substances molecule, O2 and CO2 concentrations,the concentration of residual substances, pH, concentration of water, salts and electrolytes,temperature, volume and pressure. n short, the stimulus will be accepted, then in the processof integrationat theCentre, andwill begivenfeedbac!. "ut at atimewhenthestimulireceived, goingseveralstepsuptohisissuedaresponsethat wasorderedbythecentralintegration. #rocess response to stimuli he arranged through local control which controls 2or closepro$imityandcontrols refle$or remotely. %efle$aloneshouldpassingthroughseveral stages, namely the arch refle$ to be up on a stage the feedbac! or response. &eedbac!can be divided into two, the feedbac! was positive, and negative feedbac!. 'eywords ( Homeostasis, nternal Environment, Stimuli, Concentration, &eedbac!Abstrak'ubuh memili(i (e)eimban7an lin7(un7an internal yan7 dinama(an (eadaanhomeo)ta)i)/ Setia3 ma(hlu( hidu3 tentu mela(u(an hal yan7 da3at mem3ertahan(an (eadaanlin7(un7an internal nya a7ar teta3 )tabil/ 'erda3at bebera3a a(tor yan7 da3at mem3en7aruhi(eadaan homeo)ta)i) 3ada tubuh8 yaitu Kon)entra)i mole(ul 9at29at 7i9i8 (on)entra)i :2 dan":28 (on)entra)i 9at )i)a8 3;8 (on)entra)i air8 7aram27aram dan ele(trolit8 )uhu8 ,olume8 dante(anan/ Se.ara )in7(at8 ran7)an7an a(an diterima8 lalu di 3ro)e) 3ada 3u)at inte7ra)i8 dana(an diberi(an feedbac!. 1amun 3ada )aat ran7)an7an diterima8 ter0adi bebera3a taha3 hin77adi(eluar(an nya re)3on yan7 di3erintah(an oleh 3u)at inte7ra)i/ dan .airan inter)ti)ium8yan7 men7elilin7i dan membaha)i )el (inter berarti @antaraA>stisiumberarti @yan7 berdiriA)/Sebera3a3un0auhnya)ebuah)el dari lin7(un7ane()ternal8 )el ter)ebut da3at mela(u(an3ertu(aran23ertu(aran untu( mem3ertahan(an hidu3 den7an lin7(un7an internal yan7men7elilin7inya/ Sebali(nya8 )i)tem2)i)temtubuh tertentu mela(u(an 3emindahan bahanantaralin7(un7ane()ternal danlin7(un7aninternal nya )ehin77a(om3o)i)i lin7(un7aninternal di3ertahan(an )e)uai untu( menun0an7 (ehidu3an dan un7)i )el/ 4Sel2)el tubuh da3at hidu3 berun7)i hanya 0i(a .airan e()tra)el memun7(in(an(elan7)un7an hidu3mere(a 4 (arenaitu8(om3o)i)i(imiawidan (eadaani)i( lin7(un7aninternal ini haru) di3ertahan(an dalambata)2bata) yan7 (etat/ Kon)entra)i ion 1aE di lu)t membran )el lebih tin77i dari3ada di dalammembran)el/Karenatin7(at3ermeabilita) membran terhada3ionKE)e(itar#5(alilebihbe)ar dari3ada terhada3 ion 1aE8 ma(a diu)i ion KE (eluar dari )el lebih .e3at dari3ada diu)iion 1aE (e dalam )el/ Saat ion KE bermuatan 3o)iti (eluar dari )el8 ion ter)ebut menin77al(anmole(ul 3rotein bermuatan ne7ati yan7 terlalu be)ar untu( da3at berdiu)i melalui membran/;al ini men7a(ibat(an ba7ian dalam )el men7alami ele(trone7ati,ita)/5KesimpulanKenai(an )uhu 3ada lin7(un7an e()ternal da3at meran7)an7 tubuh untu(men7eluar(an rea()i i)i( beru3a (erin7at8 dimana (enai(an )uhu meru3a(an ran7)an7an8 dan(eluarnya (erin7at meru3a(anfeedbac!D re)3on dari ran7)an7an yan7 diterima tubuh/&eedbac!D re)3onda3at dila(u(an)etelahmelalui bebera3ataha33ada)(emalen7(un7rele()/6Daftar Pustaka1/ I)mail F8Idro) S1S8Sam)udin ! A/Kaedah men7a0ar )ain)/ Bu(it 'in77i4 2004/#/ Sil,erthorn&+/ ;uman3hy)iolo7y4 aninter7rateda33roa.h/ 18thed/ San*ran)i).o4 2008/5/ Sloane ?/ Anatomi dan *i)iolo7i untu(