Open vascular system occurs in
Fish
Prawns / Periplneta
Snake
Earthworm
Additional Questions
|
Origin of heart beat and its conduction is represented by |
Answer |
|
Oval depression of fossa is observed over |
Answer |
|
Oxygen carrier in human blood is |
Answer |
|
Oxygenated blood from lungs enters heart through |
Answer |
|
Oxygenated blood occurs in |
Answer |
|
Pace maker is situated in heart |
Answer |
|
What is true about vein? |
Answer |
|
Systole Is contraction of |
Answer |
|
Pacemaker of heart is |
Answer |
|
Wall of blood capillary is formed of |
Answer |