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ECPI Unit 4 Exam Questions and Answers $10.49   Add to cart

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ECPI Unit 4 Exam Questions and Answers

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Part of the nervous system that carries signals to smooth muscles and glands - Answer-Autonomic motor division Part of the nervous system that carries signals from sensory receptors to the brain and spinal cord - Answer-Sensory division The subcategory of that efferent peripheral nervous syst...

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  • October 26, 2024
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ECPI Unit 4 Exam Questions and
Answers
Part of the nervous system that carries signals to smooth muscles and glands - Answer-
Autonomic motor division

Part of the nervous system that carries signals from sensory receptors to the brain and
spinal cord - Answer-Sensory division

The subcategory of that efferent peripheral nervous system that conducts impulses from
the brain and spinal cord to skeletal muscles causing us to respond to change in the
environment is known as the - Answer-Somatic nervous system

The neuroglial cells that can phagocytize bacterial cells and increase when there is
inflammation of the brain or spinal cord are called - Answer-Microglia

The peripheral nervous system consists of - Answer-cranial nerves and spinal nerves

The part of the nerve cell that transmits impulses away from the cell body is the -
Answer-Axon

Type of impulse conduction where the action potential appears to jump from one node
of Ranvier to the next: - Answer-saltatory conduction

What can be defined as
"gaps in the myelin sheath between the Schwann cells" ? - Answer-Nodes of Ranvier

Neuroglia that forms myelin in the central nervous system (CNS): - Answer-
Oligodendrocyetes

Neurons that conduct impulses from the CNS to muscles or glands are - Answer-motor
neurons

When the membrane potential becomes more negative due to leaking K+ ions causing
the membrane potential to go down to - 90mV, it is said to be ? - Answer-
Hyperpolarizing

Which of the following systems consists of the brain and spinal cord? - Answer-central
nervous system

Convergent neurons - Answer-Have impulses coming in from multiple presynaptic
neurons

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