University:
Northwest College
Course:
VN 120 | Anatomy & Physiology
Academic year:

2024
Views:

177

Pages:

4
Author:

Reina H

Ch. 5 OSMOOS & ToniatyOsmosts :concentration of water tohigh concentrationlow contrationgradentTonicityofhypertenichypotonicconcentration is higherconcentration less thanoutside the cellinside the cell(M)Osmolarity(m) osmobalitymoles per Litermotes per kgConfected By temperature) following-raygenex 10can&thousandex9/27-Active transportquzsolog manNamePassive transportwwwDiffusionpassive process2)high concentration to low concentration-chemical gradient3)noise of energyvery out4)net movement until concentration is equalequilibrium$Rapid over short distances6Directly related to temperatureInversely related to molecular weight & size8) open system or across a partitionIonsdonotmovebydiffusion ex 10 Labtuesdayex1testsmall non polar Molecres pass through Membranemwcomolecular weight at oftLow concentrationslow rate of diffesionofincreasing concentrationfaster rate of childsontoohighconcentrationequitibriumno diffisionhappening.aRoseC28C&concentration0of (gluoseswater Moves down down concentrationgradientarea of higher concentrationto area lower concentrationhighlowconcentrationwater water moves to higher concentrationcell shrinksNOif solution Bhyper tonicseramistMosts-ubod CImail 045/9M-water diffuses towards solutescroitslupgr-NoitoulorderNEWDYActive TransportNeed ATPD Three Na+Sodium potassium)Three Nat ions are ejected from the cell form everytwo KT ions entering anenridmentexchSodium - potassium pump = antiporterjd10chotostogentofand