212 water balance

are you here?

• y

• n

the body water % for adult men and women is

• 15

• 80

• 50-60

• 30-40

what % of the body’s water is ICF?

• 60

• 90

• 30

• 10

what % of the body’s water is ECF

• 33

• 40

• 70

• 90

What ions have a high concentration in the ECF? choose all that apply

• sodium

• chloride

• potassium

• bicarbonate

• magnesium

select all the sources of water intake. choose all that apply

• drinking

• metabolic water

• sweating

• breathing

In response to increasing blood osmolality, the ____ center is stimulated

________ controls the amount of water reabsorbed from the collecting ducts and tubules in the kidney.

which ion is responsible for one-half of the osmotic pressure gradient that exists between the interior of cells and their surrounding environment

_________helps establish the resting membrane potential in neurons and muscle fibers after membrane depolarization and action potentials

• sodium

• potassium

• calcium

• chloride