Which of the following is the correct statement about the circula… - Vidyadip

MCQ

Which of the following is the correct statement about the circulatory system of cockroach?

A
It has a closed type of circulatory system.
B
It has a complicated type of circulatory system.
C
It has 13 chambered heart and in each segment one pair of ostia are present.
D
It takes place without the participation of tissue.

✓

Answer

C. It has 13 chambered heart and in each segment one pair of ostia are present.
Explanation:
The cockroach is an arthropod in which the circulatory system is open type where the blood pumped by the heart passes through large vessels into open spaces or body cavities called sinuses.

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