Knowledge

Biology

Human Organ Systems

Major functional systems in the human body that work together to maintain life, including circulatory, respiratory, and digestive systems.

Most popular content: Human Organ Systems

Menstrual Cycle Hormones

Explore the key hormones involved in the menstrual cycle, including FSH, LH, estrogen, and progesterone. Understand their roles in egg maturation, ovulation, and the maintenance of the uterine lining. This summary provides a clear overview of hormonal coordination in human reproduction, ideal for GCSE Biology students.

Biology

Human Heart Circulation

Explore the structure and function of the human heart in this detailed overview. Understand the double circulatory system, the flow of oxygenated and deoxygenated blood, and the significance of heart valves and chambers. Ideal for GCSE AQA Biology students, this summary covers key concepts essential for mastering heart physiology.

Biology

GCSE Biology Revision Essentials

Comprehensive summary of key concepts in GCSE Biology, covering cell structures, respiration, transport systems, digestion, and the immune response. Ideal for AQA GCSE students preparing for Paper 1. Enhance your understanding of enzymes, photosynthesis, and the circulatory system with this concise guide.

Biology

Human Reproductive System Overview

Explore the key components and functions of the human reproductive system, including the male and female organs, the menstrual cycle, and the journey of sperm. This summary provides essential insights into reproductive health and biology, ideal for students studying human anatomy and physiology.

Biology

Heart Structure & Functions

Explore the anatomy and functions of the heart, including the roles of atria, ventricles, valves, and blood vessels in circulation. This summary covers key concepts such as deoxygenated and oxygenated blood flow, and the heart's role in the circulatory system.

Biology

Human Biology Essentials

Explore key concepts in human biology, including blood sugar regulation, reproductive systems, cardiovascular health, and genetic disorders. This comprehensive summary covers essential topics such as thrombosis, hormonal control, and infertility treatments, providing a solid foundation for understanding human physiology and anatomy. Ideal for students preparing for exams or seeking to deepen their knowledge in higher human biology.

Biology

Circulatory System Overview

Explore the key functions and components of the circulatory system, including blood circulation, blood vessels, and heart functions. This summary covers the roles of red and white blood cells, plasma, and the mechanics of arteries, veins, and capillaries. Ideal for GCSE biology students preparing for exams.

Biology

Heart Structure & Function

Explore the anatomy and physiology of the heart, including the roles of the pulmonary artery, aorta, vena cava, and pulmonary veins. Understand how blood circulates through the heart's chambers and the significance of coronary arteries. This summary is essential for GCSE biology students studying the circulatory system.

Biology

Kidney and Circulatory Functions

Explore the essential functions of the kidneys and the circulatory system in this concise summary. This study note covers key concepts such as nephron structure, osmoregulation, dialysis, and the cardiac cycle, making it an invaluable resource for BTEC Applied Science students preparing for exams and coursework. Understand how the urinary system maintains homeostasis and the role of cell membranes in transport processes.

Biology

Cardiovascular System

5 best study notes in Cardiovascular System

Know organisation in animal and plants thumbnail

Biology - organisation in animal and plants

The heart, blood, lungs, plant tissues, and plant transport.

140

Biology - Circulatory system

CCEA GCSE Biology circulatory system notes

2496

Biology - CCEA GCSE biology- circulatory system

A* grade notes

Know The heart and blood vessels thumbnail

703

Biology - The heart and blood vessels

The circulatory system- the heart and blood vessels. detailed diagram of the heart and functions of the blood vessels.

187

Biology - cardiovascular system

full notes

Digestive System

View content

Digestive System Diseases

1 best study notes in Digestive System Diseases

Know Excretion OCR A A-Level Biology thumbnail

Biology - Excretion OCR A A-Level Biology

Excretion for OCR A A-Level Biology! Includes: the liver and kidneys

Excretory System

6 best study notes in Excretory System

Biology - The Kidney

Introduction, structure, functions, diseases

Know btec applied science Unit 5 principles of applied science II biology thumbnail

892

Biology - btec applied science Unit 5 principles of applied science II biology

btec national applied science This is summary notes on heart, lungs, kidneys, nephron, cell membrane. It’s really short and simple to understand and know for the exam. Its useful for any coursework and also for unit one

Know Biology Excretion Revision Notes thumbnail

974

Biology - Biology Excretion Revision Notes

A Level OCR A

Know Function of nephron, Ultrafiltration in Bowman’s capsule thumbnail

Biology - Function of nephron, Ultrafiltration in Bowman’s capsule

YEAR 13 OCR A BIOLOGY

241

Biology - The Kidneys

The Kidneys and Excretion

184

Biology - The kidneys

Kidney functions, transplant, dialysis, processes and ADH, ultrafiltration, selective reabsorption.

Heart

View content

Heart Conduction System

1 best study notes in Heart Conduction System

Know Conductors and Insulators thumbnail

279

Combined Science - Conductors and Insulators

my study notes on conductors and insulators in year eight physics. exploring conductors of heat and electricity and why insulators don’t conduct as well. understanding conduction and insulation in liquids and gases too!