1. The Nervous System Quiz Questions Set 2 Correct Answer- Earn Points
Incorrect Answer- Loose Points

2. Nervous System Histology: $100 Question
Masses of myelinated nerve fibers appear:
a. white.
b. gray.
c. brown.
d. transparent.

3. Nervous System Histology: $100 Answer
Masses of myelinated nerve fibers appear:
a. white.
b. gray.
c. brown.
d. transparent.

4. Nervous System Histology: $300 Question
List the parts of a reflex arc in correct sequence
A. receptor-sensory-motor-interneuron-effector
B. effector-receptor-sensory-motor-interneuron
C. effector-sensory-receptor-interneuron-motor
D. receptor-sensory-interneuron-motor-effector

5. Nervous System Histology: $300 Answer
List the parts of a reflex arc in correct sequence
A. reseptor-sensory-motor-interneuron-effector
B. effector-receptor-sensory-motor-interneuron
C. effector-sensory-receptor-interneuron-motor
D. receptor-sensory-interneuron-motor-effector

6. Nervous System Histology: $400 Question
Which of the following are adrenergenic fibers?
A. parasympathetic postganglionic
B. sympathetic postganglionic
C. parasympathetic preganglionic
D. sympathetic preganglionic

7. Nervous System Histology: $400 Answer
Which of the following are adrenergenic fibers?
A. parasympathetic postganglionic
B. sympathetic postganglionic
C. parasympathetic preganglionic
D. sympathetic preganglionic

8. Membrane and Action Potentials: $200 Question
complex network of nerve fibers connecting tiny islands of gray mater that activates the cerebral cortex to wakefulness
a. pituitary
b. reticular formation
c. limbic
d. medulla oblongata

9. Membrane and Action Potentials: $200 Answer
complex network of nerve fibers connecting tiny islands of gray mater that activates the cerebral cortex to wakefulness
a. pituitary
b. reticular formation
c. limbic
d. medulla oblongata

10. Membrane and Action Potentials: $300 Question
Ischmic cell change is caused by a lack of
A. sodium ions
B. potassium ions
C. oxygen
D. carbon dioxide

11. Membrane and Action Potentials: $300 Answer
Ischmic cell change is caused by a lack of
A. sodium ions
B. potassium ions
C. oxygen
D. carbon dioxide

12. Membrane and Action Potentials: $400 Question
An infant’s response to stimuli are coarse and undifferentiated because its nerve fibers
A. have not yet appeared
Are incapable of carrying impulses
Have not yet developed brain connections
Are not completely myelinated

13. Membrane and Action Potentials: $400 Answer
An infant’s response to stimuli are coarse and undifferentiated because its nerve fibers
A. have not yet appeared
Are incapable of carrying impulses
Have not yet developed brain connections
Are not completely myelinated

14. Brain: $100 Question
The outermost layer of the meninges is?

15. Brain: $100 Answer
The outermost layer of the meninges is?
Dura mater

16. Brain: $200 Question
The part of the brain that includes the cardiac and vasomotor centers is the?

17. Synapses: $200 Answer
The part of the brain that includes the cardiac and vasomotor centers is the? Medulla oblongata

18. Integration: $100 Question
The interconnected fluid filled cavities within the brain are called?

19. Neurotransmitters and Integration: $100 Answer
The interconnected fluid filled cavities within the brain are called?
ventricles

20. Mixed Bag: $100 Question
A __________ is a junction between two neurons

21. synapse Mixed Bag: $100 Answer
A __________ is a junction between two neurons
synapse

22. Mixed Bag: $300 Question
Parts, such as muscles and glands, that are capable of responding to nerve impulses are called?

23. Mixed Bag: $300 Answer
Parts, such as muscles and glands, that are capable of responding to nerve impulses are called
effectors

24. Mixed Bag: $400 Question
The ________root of a spinal nerve consists of motor neuron axons.

25. Mixed Bag: $400 Question
The ________root of a spinal nerve consists of motor neuron axons.
Ventral

26. Mixed Bag: $500 Question
Incase of a subdural hematoma resulting from a blow to the head, blood accumulates between the?

27. Mixed Bag: $500 Answer
Incase of a subdural hematoma resulting from a blow to the head, blood accumulates between the?
Dura mater & arachnoid mater

28. Brain Anatomy: $100 Question
The pressure of cerebrospinal fluid is usually measured by introducing a hollow needle into the subarachnoid space between
A. dura mater & skull
B. dura mater & arachnoid mater
C. pia mater & brain
D. arachnoid mater and brain

29. Brain Anatomy: $100 Answer
The pressure of cerebrospinal fluid is usually measured by introducing a hollow needle into the subarachnoid space between
A. dura mater & skull
B. dura mater & arachnoid mater
C. pia mater & brain
D. arachnoid mater and brain

30. Brain Anatomy: $200 Question
The gray commissure of the spinal cord surrounds the?
a. Cerebrum
b. Central Canal
c. Corpus Collusum
d. Cerebellum

31. Brain Anatomy: $200 Answer
The gray commissure of the spinal cord surrounds the?
a. Cerebrum
b. Central Canal
c. Corpus Collusum
d. Cerebellum

32. Brain Anatomy: $400 Question
Within the meninges, cerebralspinal fluid occupies the
A. lumbar enlargement
B. gray commissure
C. epidural space
D. subarachnoid space

33. Brain Anatomy: $400 Answer
Within the meninges, cerebralspinal fluid occupies the
A. lumbar enlargement
B. gray commissure
C. epidural space
D. subarachnoid space

34. Brain Anatomy: $500 Question
Amphetamines have a stimulating effect on the nervous system because they
A. block of action of norepinephrine
B. cause the release of norepinephrine
C. block normal uptake of norepinephrine
D. increase the uptake of norepinephrine

35. Brain Anatomy: $500 Answer
Amphetamines have a stimulating effect on the nervous system because they
A. block of action of norepinephrine
B. cause the release of norepinephrine
C. block normal uptake of norepinephrine
D. increase the uptake of norepinephrine

36. Brain Physiology: $200 Question
The drug caffeine stimulates the activity of the nervous system by
A. lowering the thresholds at synapses.
B. Increasing the thresholds at synapses.
C. interfering with the actions of sodium ions
D. non of the above

37. Brain Physiology: $200 Answer
The drug caffeine stimulates the activity of the nervous system by
A. lowering the thresholds at synapses.
B. Increasing the thresholds at synapses.
C. interfering with the actions of sodium ions
D. non of the above

38. Brain Physiology: $300 Question
In Parkinson’s disease, nearby neurons release less of the chemical dopamine

39. Brain Physiology: $300 Answer
In Parkinson’s disease, nearby neurons release less of the chemical ?
dopamine

40. Brain Physiology: $500 Question 5 parts
A.___the most commonly abused and most potent hallucinogen
B. Dimethyl mercury is a ____ that clings to brain neurons
C.___the chronic self-administration of a drug in doses high enough to cause addiction
D.___most commonly abused drugs
E.___prolonged and repeated abuse of a drug may result in this condition.

41. Brain Physiology: $500 Answer
A. ___ is the most commonly abused and most potent hallucinogen
B. Dimethyl mercury is a ?? that clings to brain neurons
C.___ is the chronic self-administration of a drug in doses high enough to cause addiction
D.___ is the most commonly abused drugs
E.___ is the prolonged and repeated abuse of a drug may result in this condition.
a. LSD b. super toxin c. drug abuse
d. CNS depressants e. Drug Tolerance

42. Protection: $100 Question
If the fibers in the ascending tract are cut the affected person will have a loss of motor functions ??? the injury.

43. Protection: $100 Question
If the fibers in the ascending tract are cut the affected person will have a loss of motor functions ??? the injury.
Above

44. Protection: $200 Question
A. Sheaths of ___ cells often enclose the axons of the brain and spinal cord
B. ____are thought to provide structural support within the nervous system

45. Protection: $200 Answer
A. Sheaths of ___ cells often enclose the axons of the brain and spinal cord
A. Schwann
B. ____are thought to provide structural support within the nervous system
B. Astrocytes

46. Protection: $400 Question
Brain damage to the temporal lobe can result in the inability to form?

47. Protection: $400 Answer
Brain damage to the temporal lobe can result in the inability to form?
Long term memory

48. The Spinal Cord: $400 Question
The phrenic nerves arise from the

49. The Spinal Cord: $400 Answer
The phrenic nerves arise from the
Cevical Plexuses

50. Nerves and Ganglia: $100 Question
part of the brain that functions to coordinated voluntary muscle movements
A. Cerebellum
B. Cerebrum
C. Medulla Oblongata
D. Pons

51. Nerves and Ganglia: $100 ANSWER
part of the brain that functions to coordinated voluntary muscle movements
A. Cerebellum
B. Cerebrum
C. Medulla Oblongata
D. Pons

52. Nerves and Ganglia: $200 Question
This structure maintains homeostasis
Hypothalamus
Cerebrum
Cerebellum
Arbor Vitae

53. Nerves and Ganglia: $200 Answer
This structure maintains homeostasis
A. Hypothalamus
B. Cerebrum
C. Cerebellum
D. Arbor Vitae

54. Motor Activity and Reflex Arcs: $100 Question
Higher brain function is associated with:
a. cerebrum
b. cerebellum
c. medulla oblongata
d. arbor vitae

55. Motor Activity and Reflex Arcs: $100 Question
Higher brain function is associated with:
a. cerebrum
b. cerebellum
c. medulla oblongata
d. arbor vitae

56. Motor Activity and Reflex Arcs: $200 Question
A deep ridge of nerve fibers called the _____ connects the hemispheres.
a. pons
b. hypothalamus
c. corpus collosum
d. arbor vitae

57. Motor Activity and Reflex Arcs: $200 Answer
A deep ridge of nerve fibers called the _____ connects the hemispheres.
a. pons
b. hypothalamus
c. corpus callosum
d. arbor vitae