20.2: The Respiratory System: the exchange of gases
Bell Work: 12/5/13 Using the Human Body Quest Bell Work packet, complete the questions for cardiovascular and respiratory systems. Use the page numbers.
20.2: The Respiratory System: the exchange of gasesThe Respiratory System: the exchange of gases Section Objectives: Identify the structures involved.
The Circulatory System Let’s get moving on…. Your Transportation System!!
Why a respiratory system? Need O 2 in – for cellular respiration – make ATP Need CO 2 out – waste product O2O2 food ATP CO 2.
MITOCHONDRIA
Basic Structure of a Cell
