Question

Do cockroaches have hearts?

Answer 1

Hearts in cockroaches:

1. Yes, cockroach hearts are multi-chambered.
2. Cockroaches have a 13-chambered tubular heart.
3. Each chamber is filled with oxygenated blood through a slit-like opening called ostia.
4. There are two chambers that open into the aorta and then into the sinuses of the head.