--%>

Circulatory system in arthropods-respiratory pigments

What type of circulatory system present inside the arthropods? Do these animals have respiratory pigments and heart?

E

Expert

Verified

In the arthropods respiratory system is open (or lacunar). Blood, also recognized as hemolymph, is pumped by the heart and falls in cavities (or lacunas) draining and irrigating tissues.

Every arthropod has heart. Arachnids and Crustaceans have respiratory pigments. Insects don’t have respiratory pigments because their blood doesn’t carry gases (in them gases reach cells and tissues by the tracheal structures).

   Related Questions in Biology

  • Q : Amine and carboxyl groups- central

    Do amine and carboxyl groups attached to central carbons participate in union between amino acids?

  • Q : Brain region which gets conscious

    Write down the brain region which gets conscious sensory information? And also write down the brain region which triggers voluntary motor activity?

  • Q : Illustration of negative feedback of

    What is an illustration of negative feedback of homeostatic regulation?

  • Q : Explain the term gastrulation Explain

    Explain the term gastrulation? How for the period of gastrulation are the first two germ layers produced?  Also explain these germ layers?

  • Q : Define Sales Cycle Management Sales

    Sales Cycle Management: The sales cycle is the order of phases that a classical customer goes through while deciding to buy something. Like a rule, the sales cycle is illustrated from the customer's perspective. The initial phase of the sales cycle ma

  • Q : Mitosis How to draw the cell at phases:

    How to draw the cell at phases: metaphase prophase

  • Q : Name the living beings which carry out

    Name the living beings which carry out photosynthesis? Name the cell organelle responsible for the absorption of light for photosynthesis method in algae and plants?

  • Q : Concept of reproductive isolation and

    Write down the relationship between concept of the reproductive isolation and the concept of the species?

  • Q : State Solutions Selling Solutions

    Solutions Selling: It is a sales methodology. Quite than just promoting an existing product, the salesperson focuses upon the customer's pains and addresses the matter with her or his giving product and services. The resolution of the pain is what com

  • Q : Pairing of nitrogen having bases in the

    Name the rule for the pairing of nitrogen having bases in the DNA molecule? And in RNA? Is this question proper?