MCQs – Co-ordination and Control

1. In nervous coordination communication takes place by electrochemical messages called ________.

• Nerve impulse
• Neurons
• Harmon action
• All of the above

2. Nervous system consists of two types of tissues called neuron and ________.

• Effectors
• Receptors
• Neuroglia
• None

3. Neurons receive information through sensory cells or organs are called ________.

• Effectors
• Receptors
• Neuroglia
• None

4. Information from the receptors to the control centers are taken by ________ nerve path way.

• Afferent
• Efferent
• Both
• None

5. Information back from the control center to the effectors as done by ________ nerve path way.

• Afferent
• Efferent
• Both
• None

6. ________ carries sensory formation from receptor to CNS

• Sensory neuron
• Motor neuron
• Inter neuron
• All of the above

7. ________ are found in CNS

• Sensory neuron
• Motor neuron
• Inter neuron
• All of the above

8. ________ takes command from CNS to effectors.

• Sensory neuron
• Motor neuron
• Inter neuron
• All of the above

9. The electrical potential of cell membrane of neuron when it is not transmitting any signal is called ________.

• Resting membrane potential
• Action potential
• Propagation of impulse
• Synapse

10. ________ involves movement of ions across the cell membrane.

• Resting membrane potential
• Action potential
• Propagation of impulse
• Synapse

11. The action potential developed locally spread along the entire neurolemma is called ________.

• Resting membrane potential
• Action potential
• Propagation of impulse
• Synapse

12. The region where the impulse move from one neuron to another is called ________.

• Resting membrane potential
• Action potential
• Propagation of impulse
• Synapse

13. The pathway of nerve impulse transmission is called ________.

• Reflex action
• Reflex are
• Synapse
• All of the above

14. The sudden involuntary response is called ________

• Reflex action
• Reflex are
• Synapse
• All of the above

15. Only synapse if involved then the reflex is called ________.

• Monosynaptic
• Polysynaptic
• Both
• None

16. Knee jerk is an example of _______.

• Monosynaptic
• Polysynaptic
• Both
• None

17. Hydra and other cnidarians have ________ nervous system.

• Centralized
• Diffused
• Sympathetic
• None

18. ________ nervous system is the characteristics feature of bilaterally symmetrical animals.

• Centralized
• Diffused
• Sympathetic
• None

19. Flatworms like planaria have ________ nervous system.

• Centralized
• Diffused
• Sympathetic
• None

20. Human brain is divided into ________ no. of parts.

• 1
• 2
• 3
• 4

21. Telencephlon is the part of ________.

• Fore-brain
• Mid-brain
• Hind-brain
• None

22. Cerebral hemispheres are attached in depth by ________.

• Meninges
• Corpus callosum
• Cerebrum
• None

23. _______ is the clearing houses of sensory ampulses.

• Thalamus
• Hypothalamus
• Amygdale
• Hippocampus

24. ________ is important in homeostatis.

• Thalamus
• Hypothalamus
• Bimole system
• Amygdale Hippocampus

25. ________ is involved in long term memory.

• Thalamus
• Hypothalamus
• Limbio system
• Hippocampus

26. ________ controls movement of eye balls.

• Fore-brain
• Hind-brain
• Mid-brain
• All

27. In peripheral nervous system ________ pairs of cranial nerves.

• 11
• 12
• 13
• 14

28. Peripheral nervous system contains ________ pairs of spinal nerves.

• 31
• 32
• 33
• 34

29. ________ detect change in temperature.

• Chemoreceptor
• Mechanoreceptor
• Thermoreceptors
• Pain receptors

30. ________ detect sound, motron, position etc.

• Chemoreceptor
• Mechanoreceptor
• Photoreceptors
• Pain receptors

31. ________ detect chemicals dissolved in fluid medium.

• Chemoreceptor
• Mechanoreceptor
• Photoreceptors
• thermoreceptors

32. ________ detect visible and ultra violet light.

• emoreceptor
• echanoreceptor
• otoreceptors
• in receptors

33. ________ detect tissue damage.

• emoreceptor
• echanoreceptor
• ermorereceptors
• pain receptors

34. Degeneration of nerve tissues within basal ganglia of brain is called ________.

• Pakinson’s disease
• Alzheimer’s disease
• Epilepsy
• Down’s syndrome

35. The progressive degeneration of neurons of brain is called ________.

• Pakinson’s disease
• Alzheimer’s disease
• Epilepsy
• Down’s syndrome

36. ________ is the tendency of recurrent seizures.

• Pakinson’s disease
• Alzheimer’s disease
• Epilepsy
• Down’s syndrome

37. ________ controls the secretions of both the lobes of pituitary gland.

• Hypothalamus
• Pituitary gland
• Pancreas
• Parathyroid gland

38. ________ secretes thyroxine.

• Hypothalamus
• Pituitary gland
• Thyroid gland
• Parathyroid gland

39. ________ secretes ADH

• Hypothalamus
• Pituitary gland
• Thyroid gland
• Parathyroid gland

40. ________ secretes PTH

• Hypothalamus
• Thyroid gland
• Pancreas
• Parathyroid gland

41. ________ secretes insulin and Glucagon.

• Hypothalamus
• Pituitary gland
• Pancreas
• Parathyroid gland

42. ________ behavior are automatic, pre-programmed, genetically determined and stereotyped activities which do not involve any learing.

• Learned
• Innate
• Kinases
• FAP

43. ________ involves some kind of earning.

• Learned
• Innate
• Kinases
• FAP

44. In ________ animal exhibits random movement to a particular stimulus.

• Learned
• Innate
• Kinases
• FAP

45. ________ is related to the direction of stimulus.

• Kinases
• Reflex
• Taxes
• FAP

46. ________ is the sudden response of animals on any stimulus.

• Kinases
• Reflex
• Taxes
• FAP

47. ________ is triggered on released by external sensory stimulus known as releaser.

• Kinases
• Reflex
• Taxes
• FAP

48. ________ is the type of behavior on which animal stops responding repeated stimulus.

• Imprinting
• Habituation
• Latent learning
• Insight learning

49. In ________ animal is primed to learn a particular activity in a very short period of time.

• Imprinting
• Habituation
• Operent conditioning
• Insight learning

50. In ________ animal learns to give response to an irrelevant stimulus.

• Imprinting
• Operent conditioning
• Latent learning
• Classic condition

51. In ________ learning is associated with past reward or punishment.

• Imprinting
• Habituation
• Operent conditioning
• Latent learning

52. Solving problems without trial and error learning is called _______.

• Imprinting
• Habituation
• Classic condition
• Insight learning