Cambridge IGCSE Psychology practice

Paper 1 structured question: Neurotransmitters, chemical signals produced by a nerve cell and released to the target cell.

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Paper

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Topic

Neurotransmitters, chemical signals produced by a nerve cell and released to the target cell.

Exam-style question

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Paper 1Approaches, Issues and Debates1 marks

Neurotransmitters are crucial for communication in the nervous system.

Description

Neurotransmitters are released by neurons and bind to receptors on target cells, influencing various physiological processes.

a
Define the term 'neurotransmitter'.
Your answer
Aim for approximately 1 distinct marking point.
[1]

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Paper 1Approaches, Issues and Debates4 marks

Description

Neurotransmitters facilitate communication between neurons and other cells, impacting behavior and physiological functions.

a
Explain the role of neurotransmitters in the nervous system.
Your answer
Aim for approximately 4 distinct marking points.
[4]