Sarcoplasmic reticulum, intracellular system ntawm kaw saclike membranes koom nrog hauv kev khaws cia intracellular calcium nyob rau hauv striated (skeletal) cov leeg hlwb.
sarcoplasmic reticulum ua dab tsi?
Lub sarcoplasmic reticulum (SR) tsim lub ntsiab ntawm cov calcium hauv lub cev hauv cov leeg nqaij striated thiab ua lub luag haujlwm tseem ceeb hauv kev tswj hwm ntawm excitation-contraction-coupling (ECC) thiab ntawm intracellular. calcium concentrations thaum contraction thiab so.
Dab tsi yog khaws cia hauv sarcoplasmic reticulum quizlet?
Calcium ions yog khaws cia hauv sarcoplasmic reticulum. Qhov laj thawj: Sarcoplasmic reticulum yog lub npe tshwj xeeb muab rau cov leeg endoplasmic reticulum hauv cov leeg nqaij. Lub sarcoplasmic reticulum yog qhov nthuav dav hauv cov leeg nqaij pob txha, tso cai rau khaws cov calcium ions tseem ceeb.
Dab tsi yog sarcoplasmic reticulum khaws ATP?
Lub tshuab pob txha pob txha caj qaum yog siv los ntawm calcium thiab ATP. … Hauv cov leeg pob txha, sarcoplasmic reticulum (SR) yog thawj tswj hwm ntawm calcium cia, tso tawm, thiab rov ua dua, thaum glycolysis thiab mitochondria yog lub luag haujlwm rau cellular ATP ntau lawm.
Lub luag haujlwm tseem ceeb ntawm sarcoplasmic reticulum yog dab tsi hauv cov leeg nqaij contraction?
Lub sarcoplasmic reticulum khaws cov calcium ions, uas nws tso tawm thaum cov leeg nqaij ntshiv; cov calcium ions ces pab kom hla cov leeg nqaij contraction.
