14 Questions
What is the specialized network of cells that transmits electrochemical signals in the nervous system called?
Neurons
How can the nervous system be divided based on its response into voluntary and involuntary pathways?
Autonomic pathway and somatic pathway
Which system provides controlling for many different functions performed by cells, tissues, and organs?
Nervous system
Which part of the nervous system is responsible for the 'fight or flight' response?
Sympathetic pathway
Which part of the nervous system consists of the brain and spinal cord?
Central nervous system
What is the main function of the central nervous system?
To evaluate stimuli from the environment
What are the two essential vital functions performed by the nervous system?
Communication and control
Which of the following accurately describes the role of the somatic nervous system?
It provides feedback from the skeletal muscles through the afferent pathways.
What are the two main divisions of the nervous system?
Central and peripheral divisions
What is the main function of the autonomic nervous system's parasympathetic division?
Coordinating the body's normal resting activities.
What distinguishes neuroglial cells from neurons?
Neuroglial cells do not usually conduct information themselves, but support the function of neurons.
Into which two main parts can the nervous pathway be divided according to the direction they carry information?
Afferent and efferent divisions
What are the effectors regulated by the autonomic nervous system?
Smooth muscles, cardiac muscle, and glands
How do you remember the difference between sensory neurons and motor neurons?
'Sensory' starts with 'S' like 'SAME', which corresponds to 'Somatic effectors'.
Test your knowledge on the introduction to the nervous system and its vital functions in communicating with the body's systems. This quiz covers the organization, functions, and responses of the nervous system.
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