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VIRTUAL BIOLOGY LAB · LAB 32

⚡ Reflex Arc Pathway

Trace a reflex pathway through sensory and motor neurones.

CBSE Classes 10Interactive practicalDrag & drop challengeStudent notebook
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🔎 Learning objective

Trace a reflex pathway through sensory and motor neurones.

3Hands-on matches
1Knowledge check

🧬 Interactive laboratory workspace

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

⚡
Reflex Arc Pathway
A reflex arc enables a rapid automatic response; the spinal cord commonly coordinates withdrawal reflexes.
PRACTICAL WORKBENCH · EXPERIMENT 32

🧪 Nervous response station: Trace a reflex arc

A reflex is a rapid, automatic response; not all reflexes involve the brain before the response.

Ready to begin
APPARATUS & EXPERIMENT CONTROLS
01 · Set up apparatus02 · Adjust variables03 · Run trial04 · Record reading
◉Signal pathway▤
OBSERVATION & MEASUREMENTS
Stimulus strength—
Pathway integrity—
Response delay—
Response time—Awaiting run
A reflex is a rapid, automatic response; not all reflexes involve the brain before the response.
Scientific interpretation will appear after the trial.

Scientific note: Apply a stimulus and trace the impulse through receptor, sensory neuron, spinal cord and motor neuron.

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

📓 Observation notebook

Record your observation and export it for revision.

Key concept: A reflex arc enables a rapid automatic response; the spinal cord commonly coordinates withdrawal reflexes.

🎯 Quick knowledge check

Which neurone carries impulses towards the CNS?

Select one answer to check your understanding.
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