CourseCourseConceptConceptDocumentDocument

IB Biology HL C3.1.4 Brain As Information Integration Organ Questions

IB Biology HL C3.1.4 links sensory input with coordinated responses. Explore how fMRI and lesions reveal brain functions and how key regions contribute.

Syllabus
First assessment 2025
Course
Biology HL
Level
HL

Exam points

  • Compare methods such as lesion studies and fMRI for linking brain regions to functions, and explain how fMRI uses blood-flow changes to reveal active areas.
  • Identify the roles of named brain regions: the cerebellum coordinates movement and balance, the medulla controls involuntary responses, and the hypothalamus regulates homeostasis and hormone release.

IB Biology HL C3.1.4 Brain As Information Integration Organ Questions question 1

[Maximum number: 1]

The following images identify brain activity associated with a specific function.

Figure for Question IB Biology HL C3.1.4 Brain As Information Integration Organ Questions question 1 — IB Biology HL
Figure for Question IB Biology HL C3.1.4 Brain As Information Integration Organ Questions question 1 — IB Biology HL

Label the indicated areas on the images.

X:
Y:

All question bank results loaded