Bio 255 test 3 - –Answer interpretation control 2. the central...

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Bio 255 test 3

• Choose the two primary functions of the nervous system.

–Answer interpretation control

• the central nervous system is made of the

–Answer brain and the spinal cord

• The peripheral nervous system is made of the spinal nerves, ganglia,

and ---- –Answer cranial nerves

• The functional division of the nervous system transmits

information from the viscera to the central nervous system.–Answer visceral sensory division

• The somatic division of the nervous system receives

information from the eyes, ears and skin.–Answer sensory

• Nervous tissue is composed of glial cells and

–Answer neurons or Neurons

• Which division of the nervous system transmits nerve impulses from

blood vessels and viscera to the central nervous system?–Answer Visceral sensory division

• The brain and spinal cord are part of the . 1 / 4

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–Answer central nervous system

• The autonomic division of the nervous system is part of the nervous system.

–Answer motor

• The nervous system is the structural division of the

nervous sys- tem that contains the brain.–Answer central

• The motor nervous system is responsible for of information in relation to the CNS.

–Answer output

• The term means "inflowing".

–Answer afferent

• The somatic sensory division detects stimuli that are detected.

–Answer - consciously

• are excitable cells that initiate and transmit electrical

signals.–Answer neu- rons

• The visceral sensory division is under

control.–Answer involuntary 16.–Answer

A 2 / 4

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matches Choice, Dendrites Dendrites B matches Choice, Axon Axon C matches Choice, Axon collateral Axon collateral D matches

Choice, Terminal arborizatons Terminal arborizatons EmatchesChoice, Synaptic knobs Synaptic knobs

• The of the functional division of the nervous system

provides involuntary control of smooth muscle.–Answer automatic

• The motor nervous system is also referred to as the division.

–Answer ef- ferent

• Dendrites branch off of the .

–Answer cell body

• Generally, nervous tissue is made up of

distinct cell types.–Answer 2

• The term "anaxonic" describes a neuron with .

–Answer no axon 22.–Answer Dendrites matches Choice, Conducts information to the cell body Conducts information to the 3 / 4

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cell body Axon hillock matches Choice, Triangular region connecting the axon to the cell body Triangular region connecting the axon to the cell body Axon matches Choice, Conducts information away from the cell body Conducts information away from the cell body Axoplasm matches Choice, The cytoplasm of the axon The cytoplasm of the axon 23.–Answer A matches Choice, Nucleolus Nucleolus B matches Choice, Nucleus Nucleus C matches

Choice, Axon hillock Axon hillock D matches Choice, Neurolemmocyte Neurolemmocyte E matches Choice, Neurofibril node Neurofibril node

• The consists of all axons that transmit a nerve impulse

from the CNS to a muscle or gland.–Answer motor nervous system

• The cell bodies of neurons are found in the dorsal

root ganglia.–Answer - unipolar

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