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The visceral organs of the cockroach are present in _____ surrounded with ______

Option: 1

Coelom; lymph


Option: 2

Pseudocoelom; blood


Option: 3

Haemocoel; hemolymph


Option: 4

None of these

 


Answers (1)

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Circulatory System of Cockroach

  • The circulatory system of cockroaches is the open type with blood flowing in open spaces. 
  • Blood flows freely in the body cavity which is known as haemocoel. 
  • Blood vessels are poorly developed 
  • The haemocoel is divided into sinuses or blood spaces. 
  • Visceral organs located in the haemocoel are bathed in blood (hemolymph) which is composed of colourless plasma and haemocytes.

-  Visceral organs located in the haemocoel are bathed in blood (hemolymph) which is composed of colourless plasma and haemocytes.

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Rishabh

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