Topic module

Intake and Output Totals

Classify and total fluid inputs and outputs over the stated interval.

Long-form learning
Concept to Risk to Memory to Check-up

How to prepare for the NMC Nursing Associate CBT

Combine unit-safe calculation with newly qualified nursing associate judgement across all ages and settings, grounded in the Code, scope, person-centred care, teamwork and escalation.

Core concepts

Concept 1

Include only volumes within the requested period.

Exam cue: Mark each intake and output.

Concept 2

Convert all entries to a common unit.

Exam cue: Keep subtotals separate.

Risk pitfalls and guardrails

Counting a volume outside the interval.

Guardrail: Do not choose a familiar task if it ignores deterioration, consent, scope, communication or follow-up.

Mixing litres and millilitres.

Guardrail: Do not choose a familiar task if it ignores deterioration, consent, scope, communication or follow-up.

Memory anchors

What is included in a balance total?

Only documented volumes in the stated period.

What comes before addition?

Conversion to a common unit.

Why keep subtotals?

They expose omissions and double counting.

What is one litre in millilitres?

1,000 mL.

What should the total show?

A labelled intake or output for the exact interval.

Checkpoint rule

Do the check-up only after you can summarize each concept in one sentence and identify one dangerous pitfall from memory.

Knowledge Check (after reading)

Short check-up to confirm understanding of this module.

Check-up Questions

1-2 question checkpoint

Intake is 450 mL water, 300 mL tea and 250 mL soup. What is the total intake?

Outputs are 620 mL urine, 180 mL vomit and 120 mL drain fluid. What is total output?

Answer all questions to submit.

Next step personalized recommendations

Continue learning

Move forward only after this module is stable.

What is Pass Harbor?

Completely free exam prep for 247 UK exams.

  • Practice questions
  • Flashcards
  • Study guides
  • Mock exams
  • No registration
  • No paywall
  • Start instantly
No more expensive exam prep. Quality study tools should be accessible to everyone.