Hypotonic solutions.
Hypotonic solutions have a lower concentration, or tonicity, of solutes and have an osomolality equal to or less than 250 mOsm/L. The infusion of hypotonic solutions lowers the osmolality within the vascular space and causes fluid to shift to the intracellular and interstitial space.
Which intravenous solution shifts fluid into the intracellular space quizlet?
Hypotonic solutions shift fluid into the intracellular space & are useful for preventing dehydration.
Which types of fluid solutions would result in fluid shifting within the body?
A hypotonic solution has a lower particle concentration than the bloodstream, and this causes fluid to move from extracellular spaces into the cells, causing cells to swell. In contrast, a hypertonic solution has more solutes.
Which substance is an intracellular fluid?
Intracellular fluid (ICF) is the cytosol within the cell. Extracellular fluid (ECF) surrounds the cells serves as a circulating reservoir. The ECF is divided into the interstitial fluid which bathes the outside of the cells and intravascular fluid (i.e., plasma, lymph, and cerebral spinal fluid).
Which electrolyte has the highest concentration in the intracellular fluid?
The most abundant electrolyte in intracellular fluid is potassium. Intracellular fluids are crucial to the body’s functioning. In fact, intracellular fluid accounts for 60% of the volume of body fluids and 40% of a person’s total body weight!
Which type of IV fluid pulls from the intracellular compartments into the intravascular compartments?
Hypertonic fluids contain a higher concentration of solute compared to plasma and interstitial fluid; this creates an osmotic gradient and drives fluid from the interstitial space into the intravascular space.
Which IV solution expands the ICF and draws water out of the ECF into the ICF?
D5W (dextrose 5% in water) is a crystalloid isotonic IV fluid with a serum osmolality of 252 mOsm/L. D5W is initially an isotonic solution and provides free water when dextrose is metabolized (making it a hypotonic solution), expanding the ECF and the ICF.
What electrolytes are in intracellular fluid?
Electrolytes are the chemicals dissolved in the body fluid. The distribution has important consequences for the ultimate balance of fluids. Sodium chloride is found mostly in extracellular fluid, while potassium and phosphate are the main ions in the intracellular fluid.
What is the major intracellular electrolyte?
potassium
These substances are located in the extracellular and intracellular fluid. Within the extracellular fluid, the major cation is sodium and the major anion is chloride. The major cation in the intracellular fluid is potassium. These electrolytes play an important role in maintaining homeostasis.
What causes fluid shifts in the body?
Some examples are hypocalcemia, decreased iron intake, severe liver diseases, alcoholism, hypothyroidism, malabsorption, malnutrition, renal disease, diarrhea, immobility, burns, and cancer. * Increased capillary permeability results from burns and other forms of tissue trauma.
Where is the intracellular fluid?
cells
The intracellular fluid is the fluid contained within cells. The extracellular fluid—the fluid outside the cells—is divided into that found within the blood and that found outside the blood; the latter fluid is known as the interstitial fluid.
What is intracellular fluid quizlet?
intracellular fluid. the fluid contained within the cells. extracellular fluid. body fluids located outside the cells.
Which electrolyte has the highest concentration in the intracellular fluid quizlet?
Extracellular fluid has a higher sodium ion concentration than does intracellular fluid. Intracellular fluid has a higher concentration of potassium ions, phosphate ions, and magnesium ions than does extracellular fluid.
What is intracellular fluid compartment?
Intracellular compartment
The intracellular fluid (ICF) is all fluids contained inside the cells, which consists of cytosol and fluid in the cell nucleus. The cytosol is the matrix in which cellular organelles are suspended. The cytosol and organelles together compose the cytoplasm.
What separates the intracellular fluid from the extracellular fluid quizlet?
The cell membrane is a physical barrier that separates intracellular fluid inside the cell from the surrounding extracellular fluid. the cell, the elimination of cellular wastes, and the release of products from the cell.
What is crystalloid solution used for?
Crystalloid fluids are a subset of intravenous solutions that are frequently used in the clinical setting. Crystalloid fluids are the first choice for fluid resuscitation in the presence of hypovolemia, hemorrhage, sepsis, and dehydration.
What are hypertonic solutions?
A hypertonic solution is one which has a higher solute concentration than another solution. An example of a hypertonic solution is the interior of a red blood cell compared with the solute concentration of fresh water.
What is a hypertonic IV solution?
Hypertonic solutions have a higher concentration of dissolved particles than blood. An example of hypertonic IV solution is 3% Normal Saline (3% NaCl). When infused, hypertonic fluids cause an increased concentration of dissolved solutes in the intravascular space compared to the cells.
What kind of solution is D5W?
hypotonic solution
D5W is unique. It can be categorized as an isotonic solution or a hypotonic solution. The amount of dextrose in the solution makes its tonicity, or solute concentration, similar to that of intravascular fluid, making it isotonic.
What is D5W solution used for?
Dextrose is a form of glucose (sugar). Dextrose 5% in water is injected into a vein through an IV to replace lost fluids and provide carbohydrates to the body. Dextrose 5% in water is used to treat low blood sugar (hypoglycemia), insulin shock, or dehydration (fluid loss).
Which is an isotonic IV solution quizlet?
What are examples of isotonic fluids? Examples of isotonic solutions include Dextrose 5% in Water (D5W), normal saline (0.9% Sodium Chloride, NS), and Ringer’s Lactate (RL, LR).
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