INTRODUCTION TO HUMAN ANATOMY AND PHYSIOLOGY
Human Anatomy and Physiology – An Introduction 1. Introduction Human anatomy and physiology form the foundation of all medical, biological, and health sciences. Anatomy refers to the scientific study of the structure of living organisms, while physiology deals with the functions and processes that sustain life. Together, these two branches explain how the human body […]
HUMAN PLANES AND ANATOMICAL YOGA
HUMAN PLANES AND ANATOMICAL TERMINOLOGY IN HATHA YOGA PRACTICE Introduction Hatha Yoga emphasizes the union of body, breath, and mind through asanas (postures), pranayama (breath regulation), and dhyana (meditation). To understand, teach, or safely practice asanas, it is essential to have a clear understanding of anatomical planes and directional terminology. These terms provide a universal […]
LYMPHATIC SYSTEM DISORDERS
PATHOPHYSIOLOGY OF LYMPHATIC SYSTEM DISORDERS 1. Introduction The lymphatic system is a critical component of the immune system and circulatory system, responsible for fluid balance, immune surveillance, and lipid transport. It comprises lymph, lymphatic vessels, lymph nodes, thymus, spleen, tonsils, and bone marrow. Lymphatic system disorders result from congenital malformations, infections, neoplasms, autoimmune reactions, or […]
Pathophysiology of Heart-Related Disorders
Pathophysiology of Heart-Related Disorders (cardiovascular diseases) 1. Introduction Cardiovascular diseases (CVDs) constitute a broad group of disorders that affect the heart and blood vessels, including coronary artery disease, heart failure, hypertension, cardiomyopathies, and valvular heart diseases. They are the leading cause of morbidity and mortality globally, accounting for nearly one-third of all deaths worldwide. The […]
HATHA YOGA PRACTICE AND THE HUMAN CELL
Hatha Yoga Practice and the Human Cell- Exploring the relationship between Hatha Yoga and cellular biology 1. Introduction The human body, a masterpiece of divine engineering, is composed of nearly 37 trillion cells, each one a living, breathing unit of intelligence. These cells are not isolated entities; they communicate, cooperate, and co-create the biological symphony […]
HOMEOSTASIS: INTERNAL BALANCE
HOMEOSTASIS: THE BODY’S MECHANISM FOR INTERNAL BALANCE Introduction Homeostasis is a fundamental concept in biology and physiology that refers to the maintenance of a stable internal environment within the body despite changes in the external environment. The term comes from the Greek words “homeo” meaning “same,” and “stasis” meaning “standing still.” Coined by physiologist Walter […]
PATHOPHYSIOLOGY OF ENDOCRINE DISORDERS
1. Introduction The endocrine system is a network of glands that secrete hormones directly into the bloodstream, regulating metabolism, growth, development, reproduction, and homeostasis. Major glands include the pituitary, thyroid, parathyroid, adrenal, pancreas, and gonads. Endocrine disorders arise from hypersecretion, hyposecretion, hormone resistance, or glandular dysfunction, leading to systemic effects. They are classified as primary […]
COMPOSITION OF BONE
COMPOSITION OF BONE (INCLUDING BOTH THEIR STRUCTURAL AND CHEMICAL COMPOSITION) Introduction Bone is a dynamic, living connective tissue that provides structural support, protection for internal organs, and a framework for movement. It also serves as a major reservoir for minerals such as calcium and phosphorus and houses the bone marrow, where blood cells are produced. […]
B CELLS AND T CELLS
B CELLS AND T CELLS – STRUCTURE, FUNCTION, AND DIFFERENCES B cells and T cells, two of the most important white blood cells in your immune system. 1. Introduction The human immune system protects the body from pathogens, such as bacteria, viruses, fungi, and parasites.Two major types of white blood cells called lymphocytes play a […]
CONNECTIVE TISSUES
CONNECTIVE TISSUES: STRUCTURE, FUNCTION, AND TYPES Introduction Connective tissue is one of the four primary tissue types in the human body, alongside epithelial, muscular, and nervous tissues. As its name suggests, connective tissue connects, supports, and binds other tissues and organs together. It forms the body’s structural framework, provides mechanical strength, stores energy, and facilitates […]