Biology II

Blood Circulation B2121512

Unit – V Lymphatic System Tissue Fluid and Lymphatic System: 10% of its fluid escape into the surrounding tissues, as blood proceeds through the capillaries and is known as tissue […]

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Blood Circulation B2121511

Unit – IV B Heart Surgeries Coronary Angiography: The red arrow shows the block in the coronary artery. The green arrow shows the correction after angioplasty. Imaging is done to check […]

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Blood Circulation B2121509

Unit – III B Pattern of Circulation Our Blood moves through the body in an uninterrupted fashion:1] Left ventricle2] systemic circulation (body)3] right atrium4] right ventricle5] pulmonary circulation (lungs)6] left atrium […]

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Blood Circulation B2121508

Unit – III A Blood Vessels Study of blood vessels is called Angiology. Blood vessels form network of blood circulating vessels starting from heart (left ventricle) arteries artioles capillaries venules […]

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Blood Circulation B2121507

Unit – II D Blood Pressure and Its Measurement Due to the contraction of the heart and by the muscles that surround our blood vessels, Blood moves through our circulation system […]

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Blood Circulation B2121506

Unit – II C Cardiac Activity Regulation of Cardiac Activity: Normal activities of the heart are regulated in an essential or natural way, meaning it is autoregulated by specialized muscles […]

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Blood Circulation B2121505

Unit – II B Working of Heart (Cardiac Cycle) Joint Diastole: During this step, both the atria and both ventricles relax. The Right atrium then relaxes. Later, the Deoxygenated blood […]

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Blood Circulation B2121504

Unit – II A Structure of Human Heart External Structure of Human Heart: Anterior View: Posterior View Sketch of Anterior View of Heart Sketch of Posterior View of Heart Structure of Heart […]

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Blood Circulation B2121503

Unit – I C Blood Groups Karl Landsteiner in 1900 discovered that blood in all persons is not alike and hence clumping or agglutination occurs on mixing of blood of certain […]

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Blood Circulation B2121502

Unit – I B Blood and its Composition Introduction: Study of blood is called haematology. Blood is a¬†fluid connective tissue. It is bright red, slightly alkaline (pH 7.4), salty viscous […]

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Blood Circulation B2121501

Unit – I A Circulatory System and its Types Circulatory System: Higher elements have higher metabolic activity, hence higher animals require an efficient and speedy supply of nutrients and oxygen […]

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