Question

What is the functions of alary muscle

Answer 1

Answer:

a series of small muscles found in the pericardial wall of insects. Their contraction causes blood to flow into the pericardium from the perivisceral cavity and then into the heart.

Answer 2

Answer:

Alary muscles are a series of small muscles found in cockroaches . Their contraction causes blood flow into pericardium from the perivieseral cavity and then into the heart