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NURS 400 Exams 100% Correct!!
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What are disadvantages of IV medication therapy? - ANSWER--Circulatory fluid overload is possible if the infusion is large or too rapid -Immediate absorption leaves little time to correct errors -Infiltration -IVF administration can irate the lining of the vein -Failure to maintain surgical ase...

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  • August 18, 2024
  • 25
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • nurs 400 exams 100 correct
  • nurs 400 exams 100 correct stuvia
  • what are disadvantages of iv medication therapy
  • advantages of iv medication therapy answer imm

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NURS 400 Exams 100% Correct!!

What are disadvantages of IV medication therapy? - ANSWER--Circulatory fluid overload is possible if
the infusion is large or too rapid

-Immediate absorption leaves little time to correct errors

-Infiltration

-IVF administration can irate the lining of the vein

-Failure to maintain surgical asepsis can lead to local or systemic infection



Advantages of IV medication therapy - ANSWER-▪ Immediate action

▪ Precise Amount

▪ Constant therapeutic blood levels

▪ Allows use larger volume of fluid for meds

▪ Allow use of irritating meds (ex. Chemo)



1 mg = ? mcg - ANSWER-1,000 mcg



1 oz = ? mL - ANSWER-30 mL



1 tsp = ? mL - ANSWER-5 mL



1 kg = ? lbs - ANSWER-2.2 lbs



Complications of IV Fluid Therapy - ANSWER-o Infiltration

o Extravasation



Normal value of sodium - ANSWER-136-145



Normal value of chloride - ANSWER-98-106



Normal value of Bicarbonate - ANSWER-22-38

,Normal value of Calcium - ANSWER-9 - 10.5



Normal value of Potassium - ANSWER-3.5 - 5



Normal value of Phosphorus - ANSWER-3 - 4.5



Normal value of Magnesium - ANSWER-1.8 - 2.6



Manifestations of FVE - ANSWER-Cardiovascular Changes

● ↑ pulse (bounding pulse)

● Elevated BP

● Distended neck veins

● Elevated central venous pressure

● Weight gain

Respiratory Changes

● ↑ RR

● Shallow respirations

● Shortness of breath

● Moist crackles present on auscultation

Skin and Mucous Membrane Changes

● Pitting Edema

● Skin pale and cool

Neuromuscular Changes

● AMS

● Headache

Kidney

● Low specific gravity

● Decreased BUN level (indicates artificial dilution)



Manifestations of FVD in INFANTS? - ANSWER-Dehydration

, ▪ Dry mouth + Tongue

▪ Lack of tears when crying

▪

Interventions for FVD - stable and unstable patient - ANSWER-o Push fluids and manage symptoms

o IVF for those who are moderate to severe deficit or those who cannot take anything orally




o ***Nursing management:

▪ Assess Vital Signs and make it normal again

▪ Admit those who are in severe condition into ICU and monitor fluid



Na+ regulates - ANSWER--Renal reabsorption or excretion



-Aldosterone increases Na+ reabsorption in collecting duct of nephrons



Na+ function - ANSWER--regulates ECF volume/distribution

-Maintains blood volume

-transmits nerve impulses and contracting muscles



K+ regulates - ANSWER--renal excretion and conservation

-aldosterone increases K+ excretion

-movement into and out of cells

-insulin helps move K+ into cells; tissue damage and acidosis shift K+ out of cells and INTO ECF



K+ function - ANSWER--Maintains ICF osmolality

-transmits nerve and other electrical impulses

-regulates cardiac impulse transmission and muscle contraction

-skeletal and smooth muscle function

-regulates acid-base balance



Ca2+ regulation - ANSWER--redistribution between bones and ECF

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