CIE IGCSE Biology: 复习笔记：9.1.15 Blood Clotting
CIE IGCSE Biology: 复习笔记：9.1.15 Blood Clotting Blood Clotting Platelets are?fragments of cells which are involved in blood clotting?and forming scabs where skin has been cut or punctured Blood ...
CIE IGCSE Biology: 复习笔记：9.1.14 Components of Blood
CIE IGCSE Biology: 复习笔记：9.1.14 Components of Blood Components of Blood Blood consists of?red blood cells, white blood cells, platelets and plasma Composition of human blood Components of the B...
CIE IGCSE Biology: 复习笔记：9.1.13 Blood Vessels & the Liver: Extended
CIE IGCSE Biology: 复习笔记：9.1.13 Blood Vessels & the Liver: Extended Blood Vessels & the Liver: Extended You must be able to identify the main blood vessels to and from the liver The?hep...
CIE IGCSE Biology: 复习笔记：9.1.12 Structure & Function of Blood Vessels: Extended
CIE IGCSE Biology: 复习笔记：9.1.12 Structure & Function of Blood Vessels: Extended How Structure of Blood Vessels is Adapted to their Function: Extended Arteries Have thick muscular walls cont...
CIE IGCSE Biology: 复习笔记：9.1.11 Circulation Around the Body
CIE IGCSE Biology: 复习笔记：9.1.11 Circulation Around the Body Main Blood Vessels in the Body Blood is carried?away from the heart?and towards organs in?arteries These narrow to arterioles and the...
CIE IGCSE Biology: 复习笔记：9.1.10 Blood Vessels
CIE IGCSE Biology: 复习笔记：9.1.10 Blood Vessels Arteries, Veins & Capillaries Arteries Carry blood at?high pressure away from the heart Carry?oxygenated?blood (other than the pulmonary artery...
CIE IGCSE Biology: 复习笔记：9.1.9 Explaining the Effect of Physical Activity on Heart Rate: Extended
CIE IGCSE Biology: 复习笔记：9.1.9 Explaining the Effect of Physical Activity on Heart Rate: Extended Explaining the Effect of Physical Activity on Heart Rate: Extended So that?sufficient blood?is ...
CIE IGCSE Biology: 复习笔记：9.1.8 Functioning of the Heart: Extended
CIE IGCSE Biology: 复习笔记：9.1.8 Functioning of the Heart: Extended Functioning of the Heart: Extended Deoxygenated blood?coming from the body flows into the?right atrium?via the?vena cava Once t...
CIE IGCSE Biology: 复习笔记：9.1.7 Identifying Structures in the Heart: Extended
CIE IGCSE Biology: 复习笔记：9.1.7 Identifying Structures in the Heart: Extended Identifying Structures in the Heart: Extended The?ventricles?have thicker muscle walls than the atria as they are pu...
