CIE IGCSE Biology: 復(fù)習(xí)筆記：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: 復(fù)習(xí)筆記：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: 復(fù)習(xí)筆記：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: 復(fù)習(xí)筆記：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: 復(fù)習(xí)筆記：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: 復(fù)習(xí)筆記：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: 復(fù)習(xí)筆記：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: 復(fù)習(xí)筆記：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...
CIE IGCSE Biology: 復(fù)習(xí)筆記：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...
