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...
CIE IGCSE Biology: 复习笔记：9.1.6 Coronary Heart Disease
CIE IGCSE Biology: 复习笔记：9.1.6 Coronary Heart Disease Coronary Heart Disease The coronary arteries The heart is made of muscle cells that need their own supply of blood to deliver oxygen, gluco...
2022AMC10 B卷答案及分数线预测，真题答案和视频解析等你来领！
2022年AMC10/12B卷考完了，中国赛区作为全球最后一个进行考试的主要赛区也正式拉下帷幕！同学们纷纷前来反馈，对题目难度的感叹各有不同！ 大家关心的AMC10 B卷答案来了！同学们可以核对一下答案，预测一下自己的...
CIE IGCSE Biology: 复习笔记：9.1.5 Investigating Effect of Physical Activity on Heart Rate
CIE IGCSE Biology: 复习笔记：9.1.5 Investigating Effect of Physical Activity on Heart Rate Investigating Effect of Physical Activity on Heart Rate It is relatively simple to investigate the effects...
