Nervous Systemmmm 🧠 Flashcards
(35 cards)
What is the main function of the nervous system?
To control and coordinate body activities.
True or False: The brain is part of the central nervous system.
True
Fill in the blank: The _______ carries signals between the brain and the rest of the body.
spinal cord
What are the two main parts of the nervous system?
Central nervous system and peripheral nervous system.
Multiple Choice: Which part of the nervous system includes all the nerves outside the brain and spinal cord? A) Central Nervous System B) Peripheral Nervous System
B) Peripheral Nervous System
What is a neuron?
A specialized cell that transmits nerve impulses.
True or False: Sensory neurons carry signals from the brain to the muscles.
False
What type of neuron carries signals from sensory organs to the brain?
Sensory neurons
Fill in the blank: The _______ processes information and decides what to do.
brain
Multiple Choice: Which part of the brain is responsible for balance and coordination? A) Cerebrum B) Cerebellum
B) Cerebellum
What is the role of motor neurons?
To carry signals from the brain to the muscles.
True or False: The autonomic nervous system controls voluntary actions.
False
Fill in the blank: The _______ nervous system controls involuntary actions like heartbeat.
autonomic
What are reflex actions?
Automatic responses to stimuli that do not require brain involvement.
Multiple Choice: Which part of the nervous system is responsible for the ‘fight or flight’ response? A) Sympathetic Nervous System B) Parasympathetic Nervous System
A) Sympathetic Nervous System
What is the protective covering around neurons called?
Myelin sheath
True or False: The spinal cord is protected by the vertebral column.
True
Fill in the blank: The _______ is the largest part of the brain.
cerebrum
What do we call the junction between two neurons?
Synapse
Multiple Choice: Which part of the brain controls breathing? A) Medulla Oblongata B) Cerebellum
A) Medulla Oblongata
What connects the left and right hemispheres of the brain?
Corpus callosum
True or False: The nervous system can repair itself quickly.
False
Fill in the blank: The _______ nervous system is responsible for calming the body down after stress.
parasympathetic
What is the function of the thalamus?
To relay sensory information to the appropriate areas of the brain.