C3.1.8—Nerves as bundles
Nerves as bundles links named stimuli, coordinating structures and effectors so body systems or plant tissues produce an integrated biological response.
- Syllabus
- First assessment 2025
- Objective
- C3.1.8
- Level
- SL
Exam analysis
Chance of appearing1%of analysed past papers
Latest appearanceMay 2016
Most common paperPaper3
Typical marks1
Common command terms
- State
Recent exam appearances
May 2016Paper3 ["SL"] · TZ017(c)(ii)[ 1 ]C3.1.8—Nerves as bundles
Practice this objective
Coverage 2016–2016 · Updated 16 Jul 2026
Concept essentials
- Nerves as bundles depends on linking the stimulus to the coordinating structure or signal.
- The pathway for nerves as bundles must keep information flow and response direction clear.
- Named tissues, hormones, neurons or effectors give nerves as bundles its biological specificity.
- Evidence about nerves as bundles is strongest when structure, mechanism and outcome are connected.