Save
Busy. Please wait.
Log in with Clever
or

show password
Forgot Password?

Don't have an account?  Sign up 
Sign up using Clever
or

Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.


Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't Know
Remaining cards (0)
Know
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Pharm Ch 24

Drugs for Fluid Balance, Electrolyte, and Acid-Base Disorders Key Terms

TermDefinition
acidosis occurs when the pH of the plasma falls below 7.35
alkalosis develops when the plasma pH rises above 7.45
anions negatively charged electrolytes
buffers chemicals that help maintain normal body pH by neutralizing strong acids and bases
cations positively charged electrolytes
colloids proteins, starches, or other large molecules that remain in the blood for a long time because they are too large to easily cross the capillary membranes
crystalloids IV solutions that contain electrolytes and other substances that closely mimic the body's ECF
electrolytes ions that have positive and negative charges and are able to conduct electricity
extracellular fluid (ECF) compartment one-third of body fluid resides outside cells here; divided into two parts: fluid in the plasma, or intravascular space, and fluid in the interstitial spaces between cells
hyperkalemia serum potassium level greater than 5 mEq/L; may be caused by high consumption of potassium rich foods or dietary supplements, particularly when patients are taking potassium-sparing diuretics such as spironolactone
hypernatremia sodium excess; occurs when serum sodium level rises above 145 mEq/L
hypokalemia when serum potassium level falls below 3.5 mEq/L
hyponatremia sodium deficiency; serum sodium level less than 135 mEq/L
intracellular fluid (ICF) compartment contains water that is inside cells; accounts for 2/3 of total body water
osmolality measure of number of dissolved particles, or solutes, in 1 kg (1L) of water
osmosis water moves from areas of low solute concentration (low osmolality) to areas of high solute concentration (high osmolality)
pH how the degree of acidity or alkalinity of a solution is measured
tonicity the ability of a solution to cause a change in water movement across a membrane due to osmotic forces
Popular Pharmacology sets

 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
Retries:
restart all cards