NEETZoologyStructural Organisation in Animals
What does the lymphatic system in frogs consist of?
Options
- AHeart, blood vessels, and blood
- BLymph, lymph channels, and lymph nodes
- CArteries and veins
- DLymph and blood
Correct answer
B. Lymph, lymph channels, and lymph nodes
Step-by-step solution
The vascular system of frog is well-developed closed type. Frogs have a lymphatic system also. The blood vascular system involves heart, blood vessels and blood. The lymphatic system consists of lymph, lymph channels and lymph nodes. Heart is a muscular structure situated in the upper part of the body cavity. It has three chambers, two atria and one ventricle and is covered by a membrane called pericardium. A triangular structure called sinus venosus joins the right atrium. It receives blood through the major veins