The type of vascular system, in which blood flows inside blood vessels is called_____
Closed
Open
Integrated
Non- Integrated
The type of vascular system, in which blood flows inside blood vessels is called closed vascular system.
The type of blood vascular system, in which blood flows inside blood vessels is called _____.
Fill up the blanks in the following paragraph by selecting the correct option. The vascular system of frog is well-developed __(i)__ type. The blood vascular system involves heart, blood vessels and blood. Heart has 3 chambers, two atria and one ventricle and is covered by a membrane called __(ii)__. A triangular structure called __(iii)__ joins the right atrium.