CIE IGCSE Biology: 復(fù)習(xí)筆記：11.1.6 Identifying Intercostal Muscles: Extended Identifying Intercostal Muscles: Extended Muscles are only able to pull on bones, not push on them This means that ther...
CIE IGCSE Biology: 復(fù)習(xí)筆記：11.1.5 Investigating the Effects of Physical Activity on Breathing Investigating the Effects of Physical Activity on Breathing Exercise increases the?frequency and dept...
CIE IGCSE Biology: 復(fù)習(xí)筆記：11.1.3 Investigating the Differences in Inspired & Expired Air Investigating the Differences in Inspired & Expired Air A simple experimental setup can be used t...
CIE IGCSE Biology: 復(fù)習(xí)筆記：11.1.2 The Breathing System The Breathing System Structures in the human breathing system 轉(zhuǎn)載自savemyexams
CIE IGCSE Biology: 復(fù)習(xí)筆記：11.1.1 Features of Gas Exchange Surfaces Features of Gas Exchange Surfaces The surfaces where gas exchange occurs in an organism are very different and different organi...
CIE IGCSE Biology: 復(fù)習(xí)筆記：10.1.8 Cholera Cholera Cholera causes diarrhoea Diarrhoea is the?loss of watery faeces from the anus If it is severe and continues for a long time, it?can lead to death...
CIE IGCSE Biology: 復(fù)習(xí)筆記：10.1.7 Passive Immunity & Breastfeeding Passive Immunity & Breastfeeding Passive immunity is a?fast-acting, short-term defence?against a pathogen by antibodies ...
CIE IGCSE Biology: 復(fù)習(xí)筆記：10.1.6 Preventing the Spread of Disease: Extended Preventing the Spread of Disease: Extended If?a large enough percentage?of the population is vaccinated, it?provides p...
CIE IGCSE Biology: 復(fù)習(xí)筆記：10.1.5 Vaccination: Extended Vaccination: Extended Vaccinations give?protection against specific diseases?and?boost the body’s defence against infection?from pathogens ...
