When answering exam questions about reflex actions, make sure to:
- Define what a reflex is and its importance.
- Describe the reflex arc pathway and its components.
- Compare different types of reflex actions.
This exam tips covers Exam Tips within Reflex Arc for GCSE Biology. Topic 3: Reflex Arc It is section 8 of 15 in this topic. Treat this as a marking guide for what examiners are looking for, not just a fact list.
Practice questions for Reflex Arc
Which word best describes a reflex action?
State the correct order of the reflex arc pathway from stimulus to response. Name each component.
Quick recall flashcards
What is the reflex arc pathway?
Stimulus โ Receptor โ Sensory neurone โ Relay neurone (in spinal cord) โ Motor neurone โ Effector โ Response.
What is a reflex action?
A reflex is a rapid, automatic response to a stimulus that does not involve conscious thought. Reflexes protect the body from harm.