Loading…
Loading…
GCSE Biology · key term
The region at the base of the brain, joining the spinal cord, that controls automatic activities such as breathing and heart rate.
Used by Edexcel
Specification 2.10B · Paper 1
Revise: Brain Structure and FunctionThe medulla oblongata is at the base of the brain, where the brain joins the spinal cord. It controls vital involuntary activities that must continue without conscious attention, including breathing rate, heart rate and blood pressure. It also controls automatic responses such as swallowing, coughing and sneezing.
If given symptoms, work backwards from the lost function: poor balance suggests the cerebellum; disrupted breathing or heart-rate control suggests the medulla oblongata.
Create a free account to read GCSE Biology revision notes for your exam board and track your progress.