chapter 4 Flashcards
match
1. ICF
2. ECF
- high potassium high protein
- high sodium low protein
- ICF- high potassium high protein
- ECF- high sodium low protein
what does it mean if a protein is saturated
it is working as fast as it can
what makes molecules move in and out of the cell
electrochemical force
is chemical driving force or electrical driving force stronger
usually chemical
what is the Nernst equation
equation to find out of ion will stay or leave
what is GLUT4
a protein that moves glucose into the cell
what makes it so more GLUT4 is added to the membrane
insulin
what’s the difference between primary and secondary active transport
active uses direct ATP, secondary uses the energy of another molecule going across the membrane to move another molecule
what is co transport
where molecules use secondary active transport and move molecules the same way
what is counter transport
molecules use secondary active transport to move molecules in opposite directions
what is osmotic pressure
total solute concentration
what is tonicity
where only solutes don’t cross the membrane
what is osmolarity
It’s used to describe the concentration of solute particles in a liquid, like water.
what is the difference between endocytosis and exocytosis
endocytosis- brings stuff in the cell
exocytosis- takes stuff out of cell
whats phagocytosis
taking in a large particle
what’s pinocytosis
taking in dissolved particles
what’s receptor mediated endocytosis
receptor brings in specific particles
what happens with cystic fibrosis
chloride transporters don’t work so mucus gets really thick and it blocks airway
what transytosis
uses endocytosis and exocytosis to move particles in