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Unit Quiz

Test your knowledge across this topic to understand the areas you may need to work on.

Lesson 1

The nervous system

Lesson 2

Reflex arcs

Lesson 3

Required practical: Reaction time (Part 1)

Lesson 4

Required practical: Reaction time (Part 2)

Lesson 5

Hormonal responses

Lesson 6

Negative feedback (Higher)

Lesson 7

Controlling blood sugar levels (Higher)

Lesson 8


Lesson 9

The nervous system and Homeostasis review lesson (Higher)

Lesson 10

Hormones in reproduction (Higher)

Lesson 11

Artificial control of fertility (Higher)

Lesson 12


Lesson 13

Homeostasis review (Higher)

Lesson 14

Scientist case study