Divisions of the Nervous System Flashcards
(15 cards)
What are the two main divisions of the nervous system?
Central Nervous System (CNS) and Peripheral Nervous System (PNS)
True or False: The Autonomic Nervous System is responsible for voluntary movements.
False
Fill in the blank: The _____ division of the PNS controls involuntary bodily functions.
Autonomic
What are the two branches of the Autonomic Nervous System?
Sympathetic and Parasympathetic
Which division of the nervous system is responsible for the ‘fight or flight’ response?
Sympathetic Nervous System
What type of movements does the Somatic Nervous System control?
Voluntary movements
True or False: The Parasympathetic Nervous System promotes rest and digestion.
True
What type of neurons are primarily involved in sensory pathways?
Afferent neurons
Multiple Choice: Which of the following is NOT a function of the Somatic Nervous System? A) Reflexes B) Heart rate regulation C) Skeletal muscle control D) Sensory perception
B) Heart rate regulation
Fill in the blank: The _____ system is responsible for transmitting signals from the CNS to skeletal muscles.
Somatic Nervous
What is the primary function of the Sympathetic Nervous System?
To prepare the body for stressful or emergency situations
True or False: The Autonomic Nervous System operates under conscious control.
False
What is the role of the Parasympathetic Nervous System?
To conserve energy and promote restful functions
Multiple Choice: Which of the following is a characteristic of the Sympathetic Nervous System? A) Decreases heart rate B) Increases digestive activity C) Dilates pupils D) Constricts airways
C) Dilates pupils
What type of neurons are primarily involved in motor pathways?
Efferent neurons
