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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

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

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 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

B1.2 Organisation

content for Organisation gcse biology combined

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

Mammalian Heart Anatomy

Explore the detailed anatomy and functions of the mammalian heart, including blood circulation pathways, heart chambers, valves, and the role of the sino-atrial node. This comprehensive overview is essential for A-level Biology students studying the cardiovascular system.

Biology

Understanding the Cardiac Cycle

Explore the phases of the cardiac cycle, including systole and diastole, and their roles in blood circulation. This summary covers heart functions, pressure changes, and cardiac output calculations, essential for A Level biology students. Gain insights into how the heart pumps blood effectively and the significance of atrial and ventricular contractions.

Biology

Animal Transport Systems

Explore the key concepts of transport in animals, including blood flow, heart structure, and the role of haemoglobin in oxygen dissociation. This comprehensive summary covers the cardiac cycle, blood vessels, and the circulatory system, providing essential insights for OCR A Biology Module 3.1.2.

Biology

Cardiovascular System

3 best study notes in Cardiovascular System

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Biology - CCEA GCSE biology- circulatory system

A* grade notes

Know The heart and blood vessels thumbnail

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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.

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Biology - cardiovascular system

full notes

Digestive System

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Digestive System Diseases

1 best study notes in Digestive System Diseases

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Biology - Excretion OCR A A-Level Biology

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

Excretory System

5 best study notes in Excretory System

Biology - The Kidney

Introduction, structure, functions, diseases

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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

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Biology - Biology Excretion Revision Notes

A Level OCR A

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

YEAR 13 OCR A BIOLOGY

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Biology - The kidneys

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

Heart

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Heart Conduction System

1 best study notes in Heart Conduction System

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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!