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Biology · Grades 9–12

Flow from supplied model values

Multiply beats per minute by volume per beat. These fictional values are for arithmetic, not diagnosis.

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Rule and assumptions

Multiply beats per minute by volume per beat. These fictional values are for arithmetic, not diagnosis.

flow = beats per minute × volume per beat

Worked examples

A fictional circulation model has 80 beats/min and 43 mL/beat. Find its flow in mL/min. These are supplied model values, not diagnostic ranges. Round to 3 decimal places if needed. Answer in mL/min.

flow = beats per minute × volume per beat 80 × 43 = 3440

3440 mL/min

A fictional circulation model has 50 beats/min and 62 mL/beat. Find its flow in mL/min. These are supplied model values, not diagnostic ranges. Round to 3 decimal places if needed. Answer in mL/min.

flow = beats per minute × volume per beat 50 × 62 = 3100

3100 mL/min

Try two questions

  1. A fictional circulation model has 94 beats/min and 59 mL/beat. Find its flow in mL/min. These are supplied model values, not diagnostic ranges. Round to 3 decimal places if needed. Answer in mL/min.

  2. A fictional circulation model has 87 beats/min and 48 mL/beat. Find its flow in mL/min. These are supplied model values, not diagnostic ranges. Round to 3 decimal places if needed. Answer in mL/min.

Answers and reasoning

Answers and marking notes
  1. 5546 mL/min

    flow = beats per minute × volume per beat 94 × 59 = 5546

  2. 4176 mL/min

    flow = beats per minute × volume per beat 87 × 48 = 4176

Further reading and review references

These are reference links, not copied exercises, institutional endorsement or proof of independent review.

Learning preview · independent educational and translation review required. Suggested grades are not official curriculum alignment.