Fluid Management and Maintenance Fluids Quiz

What is the primary focus of this lesson on fluid management?

• Fluid resuscitation techniques

• Nutritional support in ICU

• Maintenance fluid calculation

• Electrolyte imbalance correction

Why is fluid intake often challenging in ICU patients?

• Patients are often intubated and sedated

• Patients are always on enteral feeding

• Patients are usually on a high-calorie diet

• Patients have unrestricted fluid access

Which of the following is NOT a reason for administering fluids?

• Fluid resuscitation

• Replacement of losses

• Daily fluid needs

• Reducing blood pressure

What is the main goal of maintenance fluid therapy?

• To provide adequate hydration and organ perfusion

• To ensure complete nutritional support

• To increase blood sugar levels

• To replace all lost electrolytes

Which type of fluid is typically started with in maintenance fluid therapy?

• Hypotonic crystalloids

• Colloids

• Hypertonic crystalloids

• Isotonic crystalloids with dextrose

What is the 4-2-1 rule used for?

• Calculating hourly fluid needs

• Determining electrolyte balance

• Assessing nutritional requirements

• Calculating daily fluid needs

In the 4-2-1 rule, how many milliliters per kilogram per hour are given for the first 10 kilograms of body weight?

• 5 mL

• 2 mL

• 4 mL

• 1 mL

What is the 150-20 rule primarily used for?

• Assessing dehydration levels

• Determining fluid resuscitation volume

• Calculating daily fluid needs

• Calculating hourly fluid needs

For a 75 kg patient, what is the total daily fluid requirement according to the 150-20 rule?

• 2700 mL

• 1500 mL

• 3000 mL

• 2000 mL

Why might ideal body weight be used instead of actual body weight in fluid calculations for obese patients?

• To prevent overhydration

• Fat has different fluid requirements than the rest of the body

• Fat has the same fluid requirements as muscle

• To ensure accurate electrolyte balance