The nervous system found in Hydra Jelly fish and their relatives is:

Related Mcqs:

1. The nervous system is divided into two major divisions, the central nervous system and the ___________ nervous system.

   A. Sympathetic
   B. Peripheral
   C. Autonomic
   D. Parasympathetic

2. The nervous coordination involves specialized cells that are linked together directly or via central nervous system to from a network. These are:

   A. Receptors
   B. Neurons
   C. Effectors
   D. All of these

3. The type of the nervous system that transmits signals between the central nervous system and the rest of the body is:

   A. diffused nervous system
   B. Peripheral nervous system
   C. Sensory nervous system
   D. Motor nervous system

4. Which part of Hydra’s body is more responsive and reacts to the stimulus instantaneously:

   A. Mouth
   B. Tentacles
   C. Enteron
   D. Whole body

5. The peripheral nervous system is made up of extensions from the central nervous system known as _____________?

   A. nerves
   B. ganglia
   C. tracts
   D. dendrites

6. The skeletal nervous system is a component of the _____________ nervous system?

   A. peripheral
   B. autonomic
   C. central
   D. sympathetic

7. The somatic nervous system and the autonomic nervous system comprise the:

   A. peripheral nervous system
   B. central nervous system
   C. afferent nervous system
   D. vascular nervous system

8. There is a beginning of centralized nervous system in one of the followings:

   A. Hydra
   B. Jelly fish
   C. Planaria
   D. Cartilaginous fish

9. The first main type of nervous system is a:

   A. Autonomic nervous system
   B. Centralized nervous system
   C. Peripheral nervous system
   D. Diffused nervous system

10. The cells in higher animals and in humans that make about half of the nervous system is:

    A. Neurons
    B. Neuroglia
    C. Neuroglia
    D. Neurula