Blood grouping: Definition, Systems, Rh Factors
by Blood grouping is a classification of blood based on the presence or absence of certain antigens on the surface of red blood cells (RBCs). The …
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Mechanisms of coagulation
Blood coagulation, or clotting, is a complex and tightly regulated physiological mechanism that prevents excessive bleeding following vascular injury. It involves a series of sequential …
Anemia: Definition, Types, Cause
Anemia is a medical condition characterized by a decrease in the number of red blood cells or a deficiency in the amount of hemoglobin, the …
Hemoglobin: Definition, Functions, Formation
Hemoglobin, responsible for transporting oxygen from the lungs to body tissues and carrying carbon dioxide back to the lungs for exhalation, is a protein found …
Hemopoiesis: Definition, Functions, Regulation
Hemopoiesis, also known as hematopoiesis, is the blood cell formation process in the bone marrow. It is a critical physiological process that produces all the …
Composition and function of blood
Blood is a vital connective tissue in the human body with many functions. It consists of several components, each crucial in maintaining homeostasis and overall …
Body fluids and blood: Definition, Composition, Functions
Body fluids are essential for the proper functioning of the human body. They play numerous critical roles in maintaining homeostasis, transporting nutrients and waste products, …
Types of joint movements and their articulation
Joint movements, also known as joint actions or articulations, refer to the various ways in which bones interact and move at the points where they …
Joints: Definition, Structure, Classification
A joint, also known as an articulation, is a structure in the body where two or more bones meet and interact. Joints play a crucial …
Neuromuscular junction: Definition, Structure,Function
The neuromuscular junction (NMJ) is a specialized synapse or junction between a motor neuron and a muscle fiber (muscle cell). It is a crucial component …