Vital signs practical
Thu, Oct 8, 2026 · Week 7 · Principles of Biomedical Technology (Principles of Biomedical Science)
Today's goal: Collect vital signs following an SOP and record them accurately in a simulated EMR.
This is a model of the work you should turn in today. Use it to check your own: match the structure and the level of detail, do not copy it. Your data and wording should be your own.
EMR entry for a practice partner (simulated values, not yours; your readings will differ):
- Body temperature: 98.4 F. Limitation: a single oral reading does not capture core temperature. Error source: patient had just finished talking, which can cool the mouth.
- Pulse: three 15-second counts x 4: 76, 80, 84 bpm; average 80 bpm. The 8 bpm spread shows normal beat-to-beat variation and fair precision.
- Respiration: 16 breaths/min (counted for a full 60 seconds, without telling the patient). Limitation: counting can be off if the patient is aware. Error source: I started the timer one breath late.
- Blood pressure: 116/78 mmHg (correctly sized cuff). Limitation: one reading does not show a trend. Error source: arm not at heart level can shift the value.
All values include units. The repeat pulse confirms the reading is reliable.
| Vital sign | Value | Unit | Normal range (adult, resting) | Repeat / note |
|---|---|---|---|---|
| Temperature | 98.4 | F | 97.8 to 99.1 | single oral reading |
| Pulse | 80 (76, 80, 84 averaged) | bpm | 60 to 100 | three 15-second counts x 4 |
| Respiration | 16 | breaths/min | 12 to 20 | full 60 seconds, unobserved |
| Blood pressure | 116/78 | mmHg | below 120/80 | correct cuff size |
This model shows the level of evidence and organization needed to complete: A mock electronic medical record entry capturing all four vital signs with values and units, one repeated measurement to check precision, and a noted limitation and error source for each technique.
- Name the variables and include units.
- Enter observations without changing the raw values.
- Check labels, calculations, and patterns before interpreting the data.
Keep the structure. Replace the question, facts, measurements, and evidence. Then recheck units, vocabulary, and whether the conclusion goes beyond the evidence.
Also due today: Turn in the completed EMR template and notebook entry before leaving, in the place today's lesson page names.
Turn in: Simulated EMR record: all four vital signs (plus oxygen saturation if a pulse oximeter is out) with values, units, and the normal range noted; three heart-rate trials averaged; one sentence per vital sign on why it is measured at every visit; one limitation and one error source per technique.
Go to Schoology to turn this in.
Submit one PDF. Schoology attaches your name to your upload; on the page itself, write your period and code. Name the file: FirstName LastName - Assignment Title - YYYY-MM-DD.pdf.
Open Schoology PDF upload helpIf you cannot get in, see Mr. Mendoza. Do not skip the work.
Claim ceiling: Today's evidence supports a classroom claim about vital signs practical. It cannot prove causation, diagnose a real patient, or justify action outside this room.
One exam-style question that uses exactly what you practiced today. Try it before you reveal the answer, then read why each choice is right or wrong.
Tap an answer to see the full explanation. Nothing is recorded or graded.
It builds this reusable test skill: Following correct technique for measuring pulse and respiration.
- Name the concept or data pattern being tested.
- Cross out choices that violate that rule or the evidence.
- Justify the best remaining choice before checking the answer.