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$Order magnesium sulfate 20g IV in LR 500 ml. Start with bolus of 2g to infuse over 30 min, then maintain a continuous infusion at 1g/hr. 1. Calculate the ml/hr for bolus 2. Calculate ghe ml/h for comtinuous infusion. Magnesium Sulfate Continuous Infusion Assignment Question 1 Step 1: Write down the information provided in the question The orders are: 20 g IV (intravenous) in LR (Ringer lactate) 500 ml Bolus should be given as - 2g over 30 min = 2g/30 min Continuous infusion - 1 g/hr Step 2: Re-write in information under the following headings: Dose at hand - 20 g Quantity at hand - 500 ml Dose required - 2 g (as the rate should be 2g/30 min for the bolus) Quantity required - x Step 3: Write down the universal formula Dose at hand / Quantity at hand = Dose required /quantity required Quantity required = Dose required x Quantity at hand / Dose at hand Explanation for step 1 Enter the values in the formula 2 g x 500 ml / 20 g Cancel the common units in the numerator and denominator 2 x 500 ml / 20 Cancel the common factor of 2 and 20. 50010 Cancel the common factor of 500 and 10. 50ml So 50 ml will provide 2g of magnesium sulfate So, 2 g/30 min = 50 ml / 30 min Step 4: Convert minutes to an hour 1 hour = 60 min 1 min = 1/60 hour 50 ml/ 30 min = 50 ml / 30 x (1/60) hr ORDER A PLAGIARISM-FREE PAPER HERE Now re-arrange the fraction Cancel the common factor of 50 and 30. 5×603 Cancel the common factor of 60 and 3. 5×20 Multiply 5 by 20. 100ml/hr So, the bolus should be 100 ml/hr Question 2 The infusion rate for the continuous infusion should be 1g/hr Step 1: Write down the information under the following heads: Dose at hand - 20 g Quantity at hand - 500 ml Dose required - 1g (as the rate should be 2g/30 min for the bolus) Quantity required - x Step 2: Write down the universal formula Dose at hand / Quantity at hand = Dose required /quantity required Quantity required = Dose required x Quantity at hand / Dose at hand Explanation for step 2 Step 3: Insert the values into the formula 1 g x 500 ml / 20 g Cancel the common units in the numerator and denominator 1 x 500 ml / 20 Cancel the common factor of 500 and 20. 1×25 Multiply 25 by 1. 25ml/hr The continuous infusion should be provided at the rate of 25 ml/hr. The bolus rate should be 100 ml/hr and the continuous infusion rate should be 25 ml/hr. Magnesium Sulfate Continuous Infusion Assignment$

Expert Answer

Order magnesium sulfate 20g IV in LR 500 ml. Start with bolus of 2g to infuse over 30 min, then maintain a continuous infusion at 1g/hr.

1. Calculate the ml/hr for bolus

2. Calculate ghe ml/h for comtinuous infusion. Magnesium Sulfate Continuous Infusion Assignment

Question 1

Step 1: Write down the information provided in the question

The orders are: 20 g IV (intravenous) in LR (Ringer lactate) 500 ml
Bolus should be given as - 2g over 30 min = 2g/30 min
Continuous infusion - 1 g/hr

Step 2: Re-write in information under the following headings:

Dose at hand - 20 g
Quantity at hand - 500 ml
Dose required - 2 g (as the rate should be 2g/30 min for the bolus)
Quantity required - x

Step 3: Write down the universal formula

Dose at hand / Quantity at hand = Dose required /quantity required
Quantity required = Dose required x Quantity at hand / Dose at hand

Explanation for step 1

Enter the values in the formula

2 g x 500 ml / 20 g

Cancel the common units in the numerator and denominator

2 x 500 ml / 20

Cancel the common factor of 2 and 20.

50010

Cancel the common factor of 500 and 10.

50ml

So 50 ml will provide 2g of magnesium sulfate

So, 2 g/30 min = 50 ml / 30 min

Step 4: Convert minutes to an hour

1 hour = 60 min
1 min = 1/60 hour

50 ml/ 30 min = 50 ml / 30 x (1/60) hr

ORDER A PLAGIARISM-FREE PAPER HERE

Now re-arrange the fraction

Cancel the common factor of 50 and 30.

5×603

Cancel the common factor of 60 and 3.

5×20

Multiply 5 by 20.

100ml/hr

So, the bolus should be 100 ml/hr

Question 2

The infusion rate for the continuous infusion should be 1g/hr

Step 1: Write down the information under the following heads:

Dose at hand - 20 g
Quantity at hand - 500 ml
Dose required - 1g (as the rate should be 2g/30 min for the bolus)
Quantity required - x

Step 2: Write down the universal formula

Dose at hand / Quantity at hand = Dose required /quantity required
Quantity required = Dose required x Quantity at hand / Dose at hand

Explanation for step 2

Step 3: Insert the values into the formula

1 g x 500 ml / 20 g

Cancel the common units in the numerator and denominator

1 x 500 ml / 20

Cancel the common factor of 500 and 20.

1×25

Multiply 25 by 1.

25ml/hr

The continuous infusion should be provided at the rate of 25 ml/hr.

The bolus rate should be 100 ml/hr and the continuous infusion rate should be 25 ml/hr.

Magnesium Sulfate Continuous Infusion Assignment

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