AQA A-Level Psychology 7182
Social Influence
Memory
Attachment
Approaches in Psychology
Biopsychology
Clinical Psychology and Mental Health
Research Methods
Scientific Processes
Quantitative and Qualitative Data
Data Handling and Analysis
Inferential Testing
Issues and Debates in Psychology
RelationshipsOption 1
GenderOption 1
Cognition and DevelopmentOption 1
SchizophreniaOption 2
Eating BehaviourOption 2
StressOption 2
AggressionOption 3
Forensic PsychologyOption 3
AddictionOption 3
Explanations for Nicotine AddictionOption 3
Biopsychology
The endocrine system
- 3 things to know
- Paper 2
Overview
The glands of the endocrine system and the hormones each secretes, and how hormonal communication compares with neural communication.
What you need to know
Answer each one before you reveal it.
How does hormonal communication compare with neural communication?
Which gland secretes which hormone?
Questions from this subtopic
Each one with the model answer underneath.
- 1
What is the endocrine system?
Model answer
A network of glands that secrete hormones directly into the bloodstream to regulate body functions.
- 2
In the context of the endocrine system, what are glands?
Model answer
Organs that produce and secrete hormones.
- 3
Define hormones.
Model answer
Chemical messengers released by glands that travel through the bloodstream to target organs where they produce specific effects.
- 4
How does the speed of hormonal action compare to nervous system transmission?
Model answer
Hormones act more slowly than the nervous system.
- 5
Why are the effects of hormones often more significant for long-term bodily regulation compared to neural signals?
Model answer
Because hormonal effects tend to be longer-lasting than the effects of nervous system activity.
- 6
Why is the pituitary gland referred to as the 'master gland'?
Model answer
Because it controls the release of hormones from other glands in the endocrine system.
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