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 Body Fluids and Circulation

Online Biology Class 

  • Following is the list of topics that are covered during online biology classes for NEET preparation.

  • After completion of all the topics of the chapter, MCQs based on NEET Pattern questions are discussed.

  • Doubts during the class are also cleared. You can also post your doubts and we will promptly answer it.

18.1 Introduction

  • introduction

  • types of fluid circulation

  • Intracellular circulation

  • Extracellular circulation

  • Environmental fluid circulation/water circulation

  • Body fluid circulation

  • Parenchymal circulation

  • Body cavity circulation

  • Blood vascular system

  • Lymphatic system

  • Extracellular Fluid (ECF)

  • blood vascular system

  • Open circulatory system

  • Closed circulatory system

18.2 Body Fluids

  • body fluids

  • intracellular 

  • extracellular fluid

  • important constituent of extracellular fluid

  • transcellular fluid

18.3 Blood

  • blood

  • plasma

  • formed elements (blood corpuscles)

  • RBCs

  • quantity of Hb in RBCs

  • formation/erythropoiesis

  • functions

  • ESR

  • rouleaux

  • WBCs

  • agranulocytes

  • granulocytes

  • formation

  • blood platelets

  • formation

  • life span

  • function

18.4 Blood Groups

  • blood groups

  • ABO blood group System

  • Rh(rhesus) blood group System

  • incompatibility during blood transfusion

  • Class XI 11 Biology Body Fluids and Circulation-Part 5(Blood Clotting)

  • coagulation of blood (=blood clotting)

  • bleeding time

18.5 Lymph

  • lymph

  • lymph plasma

  • lymph corpuscles

  • lymphoid organs

  • functions of lymph

18.7 Circulations

  • open circulatory system

  • closed

18.8 Human Heart

  • pericardium (protective covering)

  • external structure

  • grooves (sulci)

  • atria

  • ventricles

  • pulmonary trunk and aorta

  • internal structure (discussing from ventral side)

  • atria

  • bicuspid and tricuspid valves

  • ventricles

  • semilunar valves

  • histology

18.9 Human Heart

  • heart beat

  • Origin of heart beat

  • Conduction of heart beat

  • Neural Regulation of heart beat

  • Hormonal regulation of heart beat

  • heart rate

  • cardiac output

  • pulse rate

18.10 Human Heart

  • cardiac cycle

  • Atrial systole

  • Beginning of ventricular systole

  • Complete ventricular systole

  • Beginning of ventricular diastole

  • Complete ventricular diastole

  • Duration of cardiac cycle

  • heart sounds

  • autorhythmicity of heart beat

  • electrocardiogram (ECG)

  • the P wave

  • QRS wave complex, 

  • T wave 

18.11Blood Vessels

  • Tunica externa

  • Tunica media

  • Tunica interna/ tunica intima

  • double circulation

  • systemic 

  • pulmonary

18.12 Special Circulations

  • coronary circulation/ cardiac circulation

  • hepatic porta circulation/hepatic portal system

  • importance of hepatic portal circulation

  • hypophyseal portal system

18.13 Lymphatic System

  • lymph

  • lymphatic capillaries

  • lymphatic vessels

  • lymph nodes

  • thoracic ducts

  • right lymphatic duct

18.14 Regulation of Circulation

  • nervous regulation

  • Baroreceptors or pressure-receptors

  • chemical regulation

18.15 Spleen

  • white pulp

    • red pulp

    • functions of spleen

    • phagocytosis

    • Haemopoiesis

    • immune response

    • storage of RBCs

18.16 Disorders of Circulation

  • hypertension/high bp

  • coronary artery disease (cad) or atherosclerosis or atheroma

  • arteriosclerosis

  • heart block

  • cerebro vascular accident (CVA)/stroke

  • rheumatic heart disease (RHD)

  • congenital heart disease

  • ebstein’s disease

  • fibrillation

  • tachycardia

  • bradycardia

  • cardiac arrest

  • heart failure/congestive heart failure

  • heart attack/myocardial infarction

  • coronary thrombosis

  • stokes-adams syndrome

  • angina

  • ischaemia

18.17 Therapeutic Devices

  • prosthetic cardiac pacemaker/artificial pacemaker

  • temporary pacemaker

  • permanent pacemaker

  • defibrillator

  • angioplasty/balloon catheterisation

  • vascular grafts (artificial arteries)

  • stents

  • coronary artery bypass grafting (CABG)

  • artificial heart valve

17.11 MCQs Discussions​​

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