AS BIOLOGY S5

1. Colegio Las Cumbres Nivel Medio
AS Biology
Senior 5
Ejercitación para el período de orientación
Diciembre 2017
3er Trimestre
Label the following revision graphs, and complete the charts providing as
much information as possible:
1 CIRCULATORY SYSTEM
2 GASEOUS EXCHANGE SYSTEM
3 VENTILATION
4 IMMUNITY
5 IMMUNE RESPONSE

2. CIRCULATORY SYSTEM – Label the picture and trace with arrows the
flow of the blood.

3. GASEOUS EXCHANGE SYSTEM
Label the picture:

4. VENTILATION
Inhalation Exhalation
External intercostal muscles (contract or relax)
Ribs & sternum move (⇑ or ⇓)
Diaphragm (contracts or relaxes)
Diaphragm (⇑ or ⇓)
Volume of thorax (+ or -)
Air (in or out)
IMMUNITY
Type of immunity Natural Artificial
How long does it
last?
Active (explain
here):
Passive (explain
here):

5. Using the following summary as a guide, write a paragraph explaining the process
of IMMUNE RESPONSE.