Body Fluids and Circulation — NEET Biology Concepts
Every Biology concept in Body Fluids and Circulation, explained around the doubts students actually search. Tap any concept for the full note with NCERT context and NEET traps.
- Why Blood Is Called a Connective Tissue
- Composition of Blood: Plasma and Formed Elements
- What Is Plasma and Its Composition
- Plasma Proteins: Fibrinogen, Globulin and Albumin
- Difference Between Serum and Plasma
- What Are the Formed Elements of Blood?
- Red Blood Cells: Structure and Haemoglobin
- Why Mammalian RBCs Are Enucleate and Biconcave
- RBC Formation, Lifespan and Erythropoietin
- White Blood Cells: Granulocytes and Agranulocytes
- Types of WBC: Their Percentage and Functions
- Platelets (Thrombocytes) and Their Role
- Coagulation of Blood: The Clotting Cascade
- Role of Thrombin and Fibrinogen in Blood Clotting
- ABO Blood Grouping: Antigens and Antibodies
- Universal Donor and Universal Recipient
- Genetics of ABO Blood Groups and Genotypes
- Rh Grouping and the Rh Factor
- Erythroblastosis Foetalis: Rh Incompatibility
- Blood Transfusion and Compatibility
- What Is Lymph (Tissue Fluid)?
- Difference Between Blood and Lymph
- Open Versus Closed Circulatory System
- Structure of the Human Heart
- Heart Valves: Tricuspid, Bicuspid and Semilunar
- Structure of Blood Vessels: Arteries and Veins
- Nodal Tissue: SAN, AVN and Purkinje Fibres
- Why SAN Is the Pacemaker of the Heart
- Conduction Pathway of Action Potential in the Heart
- Cardiac Cycle: Systole and Diastole
- Heart Sounds: Lub and Dub
- Stroke Volume, Cardiac Output and Heart Rate
- Electrocardiogram (ECG): P, QRS and T Waves
- Double Circulation: Pulmonary and Systemic Circulation
- Hepatic Portal System and Coronary Circulation
- Why the Heart Is Myogenic
- Neural and Hormonal Regulation of Cardiac Activity
- Hypertension (High Blood Pressure)
- Coronary Artery Disease (Atherosclerosis)
- Angina Pectoris and Heart Failure