Structural Organisation In Animals Question 257
Question: The sinus venosus of frog is located on
Options:
A) Dorsal surface of the heart of frog
B) Ventral surface of the heart of frog
C) Dorsal surface of the heart of rabbit
D) Ventral surface of the heart of rabbit
Show Answer
Answer:
Correct Answer: A
Solution:
Sinus venosus is a triangular chamber attached dorsally to heart formed by the union of three main vena cava.