Homeostasis & ResponseDiagram

Visual: The Endocrine System

Part of Human Endocrine System — GCSE Biology

This diagram covers Visual: The Endocrine System within Human Endocrine System for GCSE Biology. Topic 4: Human Endocrine System It is section 4 of 11 in this topic. Focus on the labels, the relationships between parts, and the explanation that turns the diagram into an exam-ready answer.

Topic position

Section 4 of 11

Practice

15 questions

Recall

20 flashcards

Visual: The Endocrine System

Endocrine system diagram showing major glands including pituitary, thyroid, adrenal, pancreas, ovaries and testes, with key hormones and their functions, plus negative feedback explanation

Keep building this topic

Read this section alongside the surrounding pages in Human Endocrine System. That gives you the full topic sequence instead of a single isolated revision point.

Key Glands and Their Hormones How It Works: Hormones Travelling in Blood to Target Organs The Story: The Postal Service Nervous vs Hormonal System

Practice Questions for Human Endocrine System

Which gland is known as the 'master gland' because it controls other endocrine glands?

A. Pituitary gland
B. Thyroid gland
C. Adrenal gland
D. Pancreas

1 markfoundation

Compare how the nervous system and the endocrine system coordinate responses in the body. [3 marks]

3 marksstandard

Quick Recall Flashcards

What is the endocrine system?

The endocrine system is a network of glands that produce and release hormones directly into the bloodstream. Hormones travel to target organs to trigger a response.

What is a hormone?

A hormone is a chemical messenger produced by a gland, released into the blood, and carried to a target organ where it causes a response.

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Key Glands and Their Hormones

How It Works: Hormones Travelling in Blood to Target Organs