NU144 Unit 1 Discussion Post Example

Course	NU144 Medical-Surgical Nursing II
Unit	Unit 1
Paper type	Discussion board post with reply
Length	About 470 words, 2 pages double-spaced
Format	APA 7 discussion post
School	Purdue University Global
Program	BSN (prelicensure)
Updated	October 2026

Free sample paper for NU144 Unit 1

Three Sets of Observations, One Story: A Discussion Post on Noticing a Failing Patient Before His Blood Pressure Falls, Using a Composite 67-Year-Old Man Two Days Past Open Abdominal Aortic Aneurysm Repair

NU144 · Unit 1 Discussion Board Post

Posted by [Student Name]

The patient is composite; values are bracketed where illustrative, and the scoring follows a commonly used early warning tool.

What this part is doingThe post reads three sets of observations as a trend, which is how deterioration is noticed before blood pressure falls.

Initial Post

For this week's question, how do we notice a failing patient before the blood pressure gives it away, I used a composite patient, [Mr. S.], 67, recovering from an open abdominal aortic aneurysm repair performed two days earlier. Here are his observations.

[06:00]: respirations [18], heart rate [92], blood pressure [134/76], saturation [96] percent on [2] L, temperature [37.4] C, urine [45] mL per hour, alert. [10:00]: respirations [22], heart rate [104], blood pressure [128/74], saturation [94] percent, temperature [37.8] C, urine [30] mL per hour, alert but "uncomfortable." [14:00]: respirations [26], heart rate [116], blood pressure [124/72], saturation [93] percent, temperature [38.1] C, urine [18] mL per hour, restless, asking to get out of bed.

Every blood pressure is normal. If I had looked only at that, I would have said he was stable. But the breathing rate is the earliest and one of the most sensitive warning signs, and it rose steadily. His heart rate climbed as his body compensated. His urine output fell below about half a milliliter per kilogram per hour, a sign his kidneys were getting less blood. And new restlessness can be the first sign that the brain is not getting enough oxygen or blood flow.

His blood pressure held because his body was working harder to hold it, and the pulse and breathing were the price.

Early warning scores combine these values so the trend becomes a number that triggers a response. On a widely used scoring system, his 14:00 set would score in the range that calls for urgent review, while each value alone might not alarm anyone; higher scores on that system have been shown to predict cardiac arrest, unplanned ICU transfer and death within a day (Smith et al., 2013). After this kind of surgery, the possibilities include bleeding, infection, bowel ischemia from reduced blood flow and kidney injury, so the response should be a bedside review, not a phone call (Harding et al., 2023).

My question: on your units, does a score trigger an automatic response, or does the nurse still have to decide to call?

Reply to [Classmate V.]

[Classmate V.], you mentioned a patient whose only early sign was "not looking right" to the nurse. That fits Mr. S.'s restlessness, which no score captures well. I think a score helps when the numbers change, but the nurse's sense that something is different deserves to be reported too.

References

Harding, M. M., Kwong, J., Hagler, D., & Reinisch, C. (2023). Lewis's medical-surgical nursing: Assessment and management of clinical problems (12th ed.). Elsevier.

Smith, G. B., Prytherch, D. R., Meredith, P., Schmidt, P. E., & Featherstone, P. I. (2013). The ability of the National Early Warning Score (NEWS) to discriminate patients at risk of early cardiac arrest, unanticipated intensive care unit admission, and death. Resuscitation, 84(4), 465-470. https://doi.org/10.1016/j.resuscitation.2012.12.016

What the NU144 Unit 1 assignment asks for

The first NU144 board asks how a nurse recognizes a patient who is getting worse before the obvious signs arrive. Most sections want one example, the observations that changed, an explanation of why they changed and the response the nurse would make. A short reply to at least one classmate is normally required, adding something rather than agreeing. Instructors expect the post to use a trend across time, not a single snapshot, and to name the body system behind each changing number. They also expect a source for any claim about warning scores or complications. Posts are kept short, often 250 to 400 words for the initial entry. The reply should engage a specific point a classmate made. One concrete bedside action is usually expected at the end.

How this NU144 Unit 1 example is built

The post opens by restating the week's question and introducing Mr. S., then lists his observations at three times in a compact block. The paragraph after the block points out that every blood pressure is normal and walks through the breathing rate, heart rate, urine output and restlessness one by one. A highlighted line states the central idea, that his pressure held because his body was working harder. Early warning scores come next, with the Smith study cited for what high scores predict. The likely causes after aneurysm surgery are named with the textbook, and the post asks for a bedside review rather than a phone call. A question invites classmates in. The reply builds on a classmate's point about gut instinct.

Reading the NU144 Unit 1 grading rubric

Purdue Global discussion rubrics usually split points across content, critical thinking, scholarly support, interaction with peers and writing mechanics. Content points here depend on showing the trend, since a single set would not support the claim. Critical thinking points come from explaining each change through physiology and arriving at a clear action. Scholarly support rewards the warning score evidence and the textbook citation in APA 7 format. The interaction category is satisfied by a reply that responds to something specific and extends it with a new idea. Writing points reward short, clear sentences and correct terms. Late or missing replies cost more than students expect. Closing the entry with an honest question about practice on other units tends to draw fuller replies, and those help the interaction score as well.

NU144 Unit 1 help: mistakes that cost points

The most common lost points on this board come from describing a patient without numbers or with only one set of vital signs. Another mistake is treating normal blood pressure as proof of stability, which is the exact error the unit is designed to correct. Students sometimes list warning signs from the textbook without tying them to the case. Others forget urine output, one of the earliest signs that the kidneys are getting less blood. Replies that only say "great post" earn little. Keep the observations in time order, explain each change, give the action and cite a source for every factual claim. Check your post against the board's word limit before posting. If you add a reply, name the classmate's point first.

Get an NU144 Unit 1 example written to your instructions

Your section's own Unit 1 case matters more than the aneurysm above: send the prompt, the case, the reply requirements and rubric. Should the course teach a different early warning tool, MEWS or a hospital's own, name it and the scoring switches to it. First custom sample free; expect it in 24-48h. The paper above is an original model document written by our desk, not a submitted student paper and not an official Purdue University Global document.

More NU144 papers and BSN samples

NU144 Unit 1 questions, answered

Where can I find a free NU144 Unit 1 sample paper?

The full NU144 Unit 1 discussion post is on this page, with observations at three times for a composite man after aneurysm surgery, the reasoning behind each change, two sources and a reply to a classmate. We can talk through your own board prompt.

Why is blood pressure a late sign of deterioration?

The body defends its pressure by raising the heart rate, breathing faster and narrowing blood vessels. Pressure stays normal while those defenses work, so it often falls only after they have been used up.

What is the earliest warning sign in the NU144 Unit 1 post?

A steadily rising breathing rate, which climbed from 18 to 26 over eight hours. It is one of the most sensitive signs of a patient getting worse and is often counted carelessly.

What is an early warning score?

A tool that gives points for abnormal vital signs and adds them into one number. Higher totals trigger a faster, more senior response, so a trend across several values is acted on.

How long should the NU144 Unit 1 reply be?

Replies are usually short, around 100 to 150 words. They should respond to a specific point a classmate made and add a new idea, question or source rather than simply agreeing.