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ANAPHY LEC- NERVOUS SYSTEM

Total questions: 81

Worksheet time: 41mins

Name
Class
Date
1.

gathering information

a)

Sensory Input

b)

Integration

c)

Motor output

2.

To monitor changes occurring inside and outside the body

a)

Sensory Input

b)

Integration

c)

Motor output

3.

Changes = stimuli

a)

Sensory Input

b)

Integration

c)

Motor output

4.

To process and interpret sensory input and decide if action is needed

a)

Sensory Input

b)

Integration

c)

Motor output

5.

A response to integrated stimuli

a)

Sensory Input

b)

Integration

c)

Motor output

6.

The response activates muscles or glands

a)

Sensory Input

b)

Integration

c)

Motor output

7.

Brain and Spinal Cord

a)

Central Nervous System (CNS)

b)

Peripheral nervous system (PNS)

8.

Integrative and control centers

a)

Central Nervous System (CNS)

b)

Peripheral nervous system (PNS)

9.

Nerve outside the brain and spinal cord

a)

Central Nervous System (CNS)

b)

Peripheral nervous system (PNS)

10.

cranial nerves and spinal nerves

a)

Central Nervous System (CNS)

b)

Peripheral nervous system (PNS)

11.

communication lines between the CNS and the rest of the body

a)

Central Nervous System (CNS)

b)

Peripheral nervous system (PNS)

12.

What are the FUNCTIONAL CLASSIFICATION OF THE PERIPHERAL NERVOUS SYSTEM?

a)

Sensory (afferent) division

b)

Motor (efferent) division

13.

Nerve fibers that carry information to the central nervous system

a)

Sensory (afferent) division

b)

Motor (efferent) division

14.

Somatic and visceral sensory nerve fibers

a)

Sensory (afferent) division

b)

Motor (efferent) division

15.

Conducts impulses from receptors to the CNS

a)

Sensory (afferent) division

b)

Motor (efferent) division

16.

Nerve fibers that carry impulses away from the central nervous system

a)

Sensory (afferent) division

b)

Motor (efferent) division

17.

Motor nerve fibers

a)

Sensory (afferent) division

b)

Motor (efferent) division

18.

Conducts impulses from the CNS to effectors (muscles and glands)

a)

Sensory (afferent) division

b)

Motor (efferent) division

19.

What are the two subdivisions of motor (efferent) division?

a)

Somatic nervous system

b)

Autonomic nervous system

20.

voluntary

a)

Somatic nervous system

b)

Autonomic nervous system

21.

involuntary

a)

Somatic nervous system

b)

Autonomic nervous system

22.

skeletal muscles

a)

Somatic nervous system

b)

Autonomic nervous system

23.

cardiac and smooth muscle, glands

a)

Somatic nervous system

b)

Autonomic nervous system

24.

NERVOUS TISSUE: SUPPORT CELLS

a)

neurons

b)

neuroglia

25.

Abundant, star-shaped cells

a)

Astrocytes

b)

Microglia

c)

Ependymal cells

d)

Oligodendrocytes

e)

Satellite cells

26.

Brace neurons

a)

Astrocytes

b)

Microglia

c)

Ependymal cells

d)

Oligodendrocytes

e)

Satellite cells

27.

Form barrier between capillaries and neurons

a)

Astrocytes

b)

Microglia

c)

Ependymal cells

d)

Oligodendrocytes

e)

Satellite cells

28.

Control the chemical environment of the brain

a)

Astrocytes

b)

Microglia

c)

Ependymal cells

d)

Oligodendrocytes

e)

Satellite cells

29.

Spider-like phagocytes

a)

Astrocytes

b)

Microglia

c)

Ependymal cells

d)

Oligodendrocytes

e)

Satellite cells

30.

Dispose of debris

a)

Astrocytes

b)

Microglia

c)

Ependymal cells

d)

Oligodendrocytes

e)

Satellite cells

31.

Line cavities of the brain and spinal cord

a)

Astrocytes

b)

Microglia

c)

Ependymal cells

d)

Oligodendrocytes

e)

Satellite cells

32.

Circulate cerebrospinal fluid

a)

Astrocytes

b)

Microglia

c)

Ependymal cells

d)

Oligodendrocytes

e)

Satellite cells

33.

Produce myelin sheath around nerve fibers in the central nervous system

a)

Astrocytes

b)

Microglia

c)

Ependymal cells

d)

Oligodendrocytes

e)

Satellite cells

34.

Protect neuron cell bodies

a)

Astrocytes

b)

Schwann cells

c)

Satellite cells

35.

Form myelin sheath in the peripheral nervous system

a)

Astrocytes

b)

Schwann cells

c)

Satellite cells

36.

nerve cells

a)

Neurons

b)

Schwann cells

c)

Satellite cells

37.

Cells specialized to transmit messages

a)

Neurons

b)

Schwann cells

c)

Satellite cells

38.

What are the major regions of neurons?

a)

Cell body

b)

Processes

c)

Neurofibrils

39.

nucleus and metabolic center of the cell

a)

Cell body

b)

Processes

c)

Neurofibrils

40.

fibers that extend from the cell body

a)

Cell body

b)

Processes

c)

Neurofibrils

41.

Nissl substance

a)

Cell body

b)

Processes

c)

Neurofibrils

42.

specialized rough endoplasmic reticulum

a)

Nissl substance

b)

Processes

c)

Neurofibrils

43.

intermediate cytoskeleton that maintains cell shape

a)

Nissl substance

b)

Processes

c)

Neurofibrils

44.

specialized rough endoplasmic reticulum

a)

Nissl substance

b)

Processes

c)

Neurofibrils

45.

Nucleus and Large nucleus

a)

Nissl substance

b)

Cell body

c)

Neurofibrils

46.

conduct impulses toward the cell body

a)

Dendrites

b)

Axons

47.

conduct impulses away from the cell body

a)

Dendrites

b)

Axons

48.

end in axonal terminals

a)

Dendrites

b)

Axons

49.

contain vesicles with neurotransmitters

a)

Dendrites

b)

Axons

c)

Axonal terminals

50.

are separated from the next neuron by a gap

a)

Dendrites

b)

Axons

c)

Axonal terminals

51.

end in axonal terminals

a)

Dendrites

b)

Axons

52.

gap between adjacent neurons

a)

Synaptic cleft

b)

Synapse

53.

junction between nerves

a)

Synaptic cleft

b)

Synapse

54.

produce myelin sheaths in jelly-roll like fashion

a)

Schwann cells

b)

Nodes of Ranvier

55.

gaps in myelin sheath along the axon

a)

Schwann cells

b)

Nodes of Ranvier

56.

Most are found in the central nervous system

a)

Neuron cell body

b)

Neuron

57.

cell bodies and unmyelinated fibers

a)

Neuron cell body

b)

Gray matter

c)

Nuclei

58.

collections of cell bodies outside the central nervous system

a)

Ganglia

b)

Gray matter

c)

Nuclei

59.

Carry impulses from the

sensory receptors

a)

Sensory (afferent) neurons

b)

Motor (efferent) neurons

c)

Interneurons (association

neurons)

60.

Cutaneous sense

organs

a)

Sensory (afferent) neurons

b)

Motor (efferent) neurons

c)

Interneurons (association

neurons)

61.

Proprioceptors - detect stretch or tension

a)

Sensory (afferent) neurons

b)

Motor (efferent) neurons

c)

Interneurons (association

neurons)

62.

Carry impulses from the

central nervous system

a)

Sensory (afferent) neurons

b)

Motor (efferent) neurons

c)

Interneurons (association

neurons)

63.

Found in neural pathways in

the central nervous system

a)

Sensory (afferent) neurons

b)

Motor (efferent) neurons

c)

Interneurons (association

neurons)

64.

Connect sensory and motor

neurons

a)

Sensory (afferent) neurons

b)

Motor (efferent) neurons

c)

Interneurons (association

neurons)

65.

many extensions from the cell body

a)

Multipolar neurons

b)

Bipolar neurons

c)

Unipolar neurons

66.

one axon and one dendrite

a)

Multipolar neurons

b)

Bipolar neurons

c)

Unipolar neurons

67.

have a short

single process leaving the cell body

a)

Multipolar neurons

b)

Bipolar neurons

c)

Unipolar neurons

68.

ability to respond to stimuli

a)

Irritability

b)

Conductivity

c)

Depolarization

69.

ability to transmit an impulse

a)

Irritability

b)

Conductivity

c)

Depolarization

70.

a stimulus depolarizes the neuron’s membrane

a)

Irritability

b)

Conductivity

c)

Depolarization

71.

The plasma membrane at rest is

polarized

a)

true

b)

false

72.

rapid, predictable, and involuntary responses to stimuli

a)

Reflex

b)

Reflex arc

73.

direct route from a sensory neuron, to an interneuron, to an effector

a)

Reflex

b)

Reflex arc

74.

Smooth muscle regulation

a)

Autonomic reflexes

b)

Somatic reflexes

75.

Heart and blood pressure regulation

a)

Autonomic reflexes

b)

Somatic reflexes

76.

Regulation of glands

a)

Autonomic reflexes

b)

Somatic reflexes

77.

Digestive system regulation

a)

Autonomic reflexes

b)

Somatic reflexes

78.

Activation of skeletal muscles

a)

Autonomic reflexes

b)

Somatic reflexes

79.

receives impulses from the body’s sensory receptors

a)

Somatic sensory area

b)

Primary motor area

c)

Broca’s area

80.

sends impulses to skeletal muscles

a)

Somatic sensory area

b)

Primary motor area

c)

Broca’s area

81.

involved in our ability to speak

a)

Somatic sensory area

b)

Primary motor area

c)

Broca’s area