Open Circulatory System Flashcards
1
Q
Open circulatory systems possessed by animals such as (2) etc.
A
Worms
Insects
2
Q
In open system, fluid called _ pumped directly into body cavity
A
Hemolymph
3
Q
Pumped directly into body cavity by long, tubular heart to exchange _ between fluid and cells
A
Chemicals
4
Q
Fluid enters heart through _ (pores)
A
Ostia
