3658261
Description
Mind Map by Amanda Chuah, updated more than 1 year ago
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Created by Amanda Chuah
over 8 years ago
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Transport in Man (2):
Circulatory System
- Blood Vessels
- Arteries
- Veins
- Capillaries
- function: site for
gaseous
exchange
- Physiology: Walls have no
muscles, only 1 cell thick, no
elastic tissue (to facilitate
diffusion of substances across
the walls for exchange of
materials)
- Presence of
valves: No
valves
- Diameter of lumen:
Large (relative to
diameter)
- Pressure: Reduced
as blood flows from
arteriole end to
venule end
- function: site for
gaseous
exchange
- Arteries
- Heart
- Blood
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