Question

a patient is prescribed to receive 1 l of d5w to infuse at 50 ml/hr. how long will it take to infuse this solution? 8 hours 10 hours 15 hours 20 hours question 12 (2.5 points) retake question a patient is prescribed to receive 1 l of d5w to infuse at 100 ml/hr. how long will it take to infuse this solution? 8 hours 10 hours 15 hours 20 hours

Explanation:

First Question (Infusion at 50 mL/hr)

Step1: Convert liters to milliliters

Since \( 1 \, \text{L} = 1000 \, \text{mL} \), the total volume is \( 1000 \, \text{mL} \).

Step2: Use time formula (\( \text{Time} = \frac{\text{Volume}}{\text{Rate}} \))

Substitute volume \( = 1000 \, \text{mL} \) and rate \( = 50 \, \text{mL/hr} \) into the formula: \( \text{Time} = \frac{1000}{50} = 20 \)? Wait, no, wait—wait, no, let's recalculate. Wait, \( 1000 \div 50 = 20 \)? Wait, no, the options have 20? Wait, no, the first question: wait, the first question's options—wait, no, maybe I made a mistake. Wait, no, let's check again. Wait, \( 1 \, \text{L} = 1000 \, \text{mL} \). Rate is 50 mL/hr. So time = volume / rate = 1000 / 50 = 20 hours? But the options have 20 hours as an option. Wait, but the second question: infusion at 100 mL/hr. Let's do that.

Second Question (Infusion at 100 mL/hr)

Step1: Convert liters to milliliters

\( 1 \, \text{L} = 1000 \, \text{mL} \), so volume is \( 1000 \, \text{mL} \).

Step2: Calculate time

Using \( \text{Time} = \frac{\text{Volume}}{\text{Rate}} \), substitute volume \( = 1000 \, \text{mL} \) and rate \( = 100 \, \text{mL/hr} \): \( \text{Time} = \frac{1000}{100} = 10 \, \text{hours} \).

First Question Answer:

20 hours (Wait, but let's recheck the first question. Wait, \( 1000 \div 50 = 20 \), so time is 20 hours. So the first question's answer is 20 hours, and the second is 10 hours.

Step1: Convert 1 L to mL

\( 1 \, \text{L} = 1000 \, \text{mL} \)

Step2: Calculate time using \( \text{Time} = \frac{\text{Volume}}{\text{Rate}} \)

\( \text{Time} = \frac{1000 \, \text{mL}}{50 \, \text{mL/hr}} = 20 \, \text{hours} \)

Answer:

s:
First Question: 20 hours (Option: 20 hours)
Second Question: 10 hours (Option: 10 hours)

Wait, but let's present each sub-question:

Sub-Question 1: