The pancreas is part of the digestive system and produces insulin, which helps to control the level of glucose in our body and helps us store energy from the food we eat. It also produces other important hormones, such as glucagon and somatostatin, which work alongside insulin to maintain a stable blood sugar balance. In addition to its hormonal functions, the pancreas plays a crucial role in digestion by releasing enzymes that break down carbohydrates, proteins, and fats in the small intestine. Without a properly functioning pancreas, both blood sugar regulation and nutrient absorption can be significantly affected.
The Endocrine System - Anatomy & Function
The endocrine system is made up of glands which are organs that secrete hormones. Hormones work by sending signals to different organs and assist with normal bodily functions such as development, reproduction and metabolism. They are important for maintaining a well-balanced and functioning system.
The Human Brain
The brain connects the endocrine system to the nervous system via the hypothalamus. The hypothalamus is located in the lower part of the centre of the brain. Its job is to control the endocrine system by releasing hormones called neurohormones which can stimulate or inhibit the release of hormones from the pituitary gland.
The pituitary gland is located at the base of the brain. This gland makes fundamental hormones such as somatotropin (the growth hormone) and many other hormones. This gland secretes endorphins which helps to reduce pain and reduces stress.
The pineal gland is located in the centre of the brain, this gland produces melatonin which helps to regulate sleeping patterns.
Detailed Anatomy Charts To Support Learning
To support your understanding of this essential body system, we offer a range of endocrine system anatomy charts and posters. These educational resources display clearly labelled diagrams of the glands and hormones involved in endocrine function, making them perfect for classrooms, clinics, or individual study. They’re especially useful for students and healthcare professionals seeking a clear overview of gland locations, hormone production, and system integration.
The Thyroid and Parathyroid Gland
The thyroid gland is located in the neck. This gland produces hormones which help us make energy from the food we eat and increases chemical reactions in the body. The parathyroid glands are attached to the thyroid which controls the amount of calcium in the body.
The Reproductive Glands
The reproductive glands are the main source of producing sex hormones. This includes the ovaries in females and the testes in males. The testes produce testosterone which is important during puberty for growth and development. The ovaries produce oestrogen and progesterone which help with growth and development during puberty and are important for the menstrual cycle.
Explore Endocrine System Anatomical Models
Our anatomical models offer a three-dimensional look at key glands, including the thyroid, pancreas, adrenal glands, and more. These high-quality models help to reinforce anatomical knowledge through tactile and visual learning, showing how each organ fits within the body. Ideal for students, lecturers, and practitioners alike, they’re an excellent addition to any educational or clinical setting.
The Adrenal Glands
The adrenal glands are located on top of each kidney. The outer part of the gland, the adrenal cortex, make hormones that help to maintain balance of minerals and water in the body. They also help with metabolism, the immune system and development. The inner part of the gland, the adrenal medulla produces adrenaline which increases our blood pressure and heart rate in dangerous or stressful situations.
The Pancreas
Instantly Available Digital Downloads
Visual Aids to better Understand Anatomy
Understanding anatomy can be far more effective with high quality visual tools. Our range of anatomical models, posters and revision guides allow students and professionals to deepen their understanding through visual and tactile learning. Whether you're preparing for an exam, teaching a class, or working in a clinical setting, our resources provide a practical and engaging way to study human anatomy.
Written by: Liz Paton, MSc
Liz is a medical writer and illustrator with an MSc in Medical Art and a BA in Medical Illustration focusing on pre-medical sciences. She has worked with healthcare professionals and educators globally creating anatomically accurate learning materials.
