LPN 150 Fluid Electrolyte CH 16 Review #2

The adult human body contains approximately _________ % of water.

• 25%

• 60%

• 75%

• 100%

Fluid outside the cells is extracellular. Extracellular fluid is composed of which of the following? SELECT ALL THAT APPLY

• interstitial

• intravascular

• extravasation

• interstellar

Which of the following is a normal range for serum K+?

• 2.5-3.5

• 3.5-5.0

• 5.0- 10.2

• 10-20

If your client has a K+ level of 2.5, this would be considered:

• hypokalemia

• hyperkalemia

• hyponatremia

• hypernatremia

A serum sodium level of 152 would be considered :

• hypomagnesemia

• hypermagnesemia

• hyponatremia

• hypernatremia

Which of the following are signs/symptoms of fluid volume excess? SELECT ALL THAT APPLY

• tented skin turgor with sluggish recoil

• hypotension

• JVD and anasarca

• crackles and orthopnea

• high blood pressure

Electrolyte imbalances may cause dysrhythmias.

• true

• false

Normal pH of arterial blood gases (ABGs)

• 7.0- 8.5

• 7.15 - 7.25

• 7.35 - 7.45

• 7.5 - 8.5

The two body systems/organs that help to maintain or regulate acid-base balance are which of the following?

• lungs and pancreas

• brain and large intestine

• kidneys and lungs

• kidneys and heart

The kidneys help to regulate the ________ in the body.

• acid- or oxygen & CO2

• base- or bicarbonate