VIRTUAL BIOLOGY LAB · LAB 31

🏃 Pulse and Exercise Response

Compare resting and post-exercise pulse in a classroom data model.

CBSE Classes 10Interactive practicalDrag & drop challengeStudent notebook

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🔎 Learning objective

Compare resting and post-exercise pulse in a classroom data model.

3Hands-on matches

1Knowledge check

🧬 Interactive laboratory workspace

Explore the biological idea using the model controls. This is a conceptual classroom simulation.

🏃

Pulse and Exercise Response

Pulse rate often increases during exercise to deliver more oxygen and nutrients to working muscles.

PRACTICAL WORKBENCH · EXPERIMENT 31

🧪 Fitness measurement station: Measure pulse before and after exercise

Pulse rate generally rises with exercise intensity and falls during recovery; responses vary between people.

Ready to begin

APPARATUS & EXPERIMENT CONTROLS

01 · Set up apparatus02 · Adjust variables03 · Run trial04 · Record reading

Exercise intensity Exercise duration Recovery time

◉Pulse count▤

OBSERVATION & MEASUREMENTS

Exercise intensity—

Exercise duration—

Recovery time—

Pulse rate—Awaiting run

Pulse rate generally rises with exercise intensity and falls during recovery; responses vary between people.

Scientific interpretation will appear after the trial.

Scientific note: Record a resting pulse, simulate exercise and track recovery at timed intervals.

Model conditionObservation focus

Model ready. Choose a condition and run the model to see an observation.

🧪 Hands-on drag & drop challenge

PRACTICAL SKILL BUILDER

Drag each item from the tray to its correct destination. On a phone or tablet, tap an item and then tap its destination. Complete all three matches to finish.

🧰 MATERIALS & CONCEPTS

🎯 DROP ZONES

Choose an item and place it in the matching zone.

📓 Observation notebook

Record your observation and export it for revision.

Key concept: Pulse rate often increases during exercise to deliver more oxygen and nutrients to working muscles.

🎯 Quick knowledge check

Pulse rate usually:

Select one answer to check your understanding.

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