Resting energy of 1,780 kcal by Mifflin-St Jeor, two named factors, then a per-kilogram cross-check: every line of that sits visible in this NS480 Unit 3 energy needs calculation. Searches like "ns 480 unit 3 assignment example", "ns480 unit 3 sample" and "ns480 unit 3 example" land here.
What a finished NS480 Unit 3 energy needs calculation looks like
Three pages, most of them a worked table. The top block lists the inputs with their sources: weight [88] kg measured on the bed scale, height [180] cm as reported because he could not stand, age 46, and a BMI of [27.2]. The equation follows in words and then with numbers: 10 times 88, plus 6.25 times 180, minus 5 times 46, plus 5, giving 1,780 kcal. Two factors come next, each on its own line with its textbook range and the value chosen: 1.2 for a patient moving between bed and chair, 1.3 for skeletal trauma. The product, 2,777 kcal, is rounded to 2,780 and shown beside 25 to 30 kcal per kilogram, or 2,200 to 2,640. Protein at 1.2 to 1.5 g/kg and fluid at 30 to 35 mL/kg close the table.
How a NS480 Unit 3 example is structured
Inputs, equation, factors, product, cross-check and final range run down the page in that order, and no figure appears before the line that produces it. Sources travel with the inputs, since anyone verifying the arithmetic also verifies what fed it; a reported height is labeled as reported. The choice of equation is defended in two sentences: Mifflin-St Jeor was favored for healthy adults in the Academy's evidence analysis, and applying it to a hospitalized patient is stated as an assumption. Factor values sit inside their published ranges with a reason for the point chosen. The cross-check is the section that earns the paper its interest, since the two methods disagree by as much as 580 kcal, and the paper resolves the gap by setting a working goal of 2,500 to 2,650 kcal with weight and intake as the tests of it.
Inputs with their provenance
Measured weight, reported height, age and BMI each state where they came from. Actual weight is used because a BMI of [27.2] does not call for an adjusted weight, and the table says so, which leaves no reader guessing.
The equation written twice
Once in symbols for the male form, once with his numbers substituted. The resting figure of 1,780 kcal can be reproduced with a pencil from the line above it, which is the test a marker usually applies first.
Two factors, two reasons
Activity at 1.2 reflects a man moving only between bed and chair. Injury at 1.3 sits inside the range textbooks give for skeletal trauma, and a sentence explains why the paper did not reach for the top of that range.
Where two methods disagree
Stacked factors give 2,780 kcal, while 25 to 30 kcal per kilogram gives 2,200 to 2,640. The paper treats the gap as information, noting that multiplying factors onto an equation built for healthy adults tends to overshoot.
Protein and fluid on the same page
Protein of 106 to 132 g reflects fracture healing after surgery, and fluid of 2,640 to 3,080 mL is set against his intake chart. Both are ranges, each tied to a guideline the paper names in its reference list.
What would revise the estimate
Indirect calorimetry, if the facility has it, replaces every estimate here. Short of that, a weekly weight and a three-day intake review are named as the checks, with the goal revisited if weight falls more than [2] percent.
Where marks go in NS480 Unit 3
Arithmetic that can be reproduced, and choices that carry reasons, earn the bulk of the credit on a calculation like this, with sources and presentation making up the rest. Every step here is reproducible, so a marker with a calculator reaches 1,780 and 2,777 without guessing at anything. Reasons appear wherever a value was chosen from a range. Deductions in this unit tend to come from a total that arrives with no equation, from the female constant used for a male patient or the reverse, from adjusted weight applied where BMI does not warrant it, from factors multiplied without ranges or sources, and from a single number presented as more precise than any estimate can be. Protein and fluid left out of an energy assignment also cost points, because the rubric frequently lists them.
Get a NS480 Unit 3 example written to your instructions
Patients in NS480 Unit 3 prompts differ in sex, weight and condition, and some sections specify Harris-Benedict or a kcal/kg method in place of Mifflin-St Jeor. Share the case values, the equation your instructor named and the rubric. Each line of arithmetic arrives written out, with factor ranges sourced. Turnaround is 24-48h, and the first custom sample is free.
NS480 Unit 3 questions, answered
Should Harris-Benedict appear alongside Mifflin-St Jeor?
Only when a comparison is requested. Some instructors want both to show that equations disagree, and then a short table with each result and a sentence on why the course prefers one is enough. Otherwise one named equation, applied correctly and explained, earns more than two applied loosely and left side by side without comment.
When is adjusted body weight used instead of actual weight?
Usually in obesity, where actual weight inflates the estimate. Textbooks give different thresholds and different formulas for the adjustment, so follow the one your course text names and cite it. For a patient whose BMI sits in the overweight range, most sources use actual weight, and the calculation should say which it chose.
Why does the example give a range instead of one number?
Because every input carries error and every factor is a judgment. A range shows the reader the uncertainty and gives monitoring something to test. Some rubrics still ask for a single goal; in that case state the point chosen within the range and why, so the single number keeps its reasoning attached.