Nervous System Basics
What are the two main parts of the nervous system?
The central nervous system (CNS) and the peripheral nervous system (PNS).
How many lobes make up the cerebral cortex?
Four main lobes: frontal, parietal, temporal, and occipital.
What are the three subdivisions of the CNS?
The cerebral hemispheres, brainstem, and spinal cord.
What is the function of the cerebellum?
It coordinates movement, balance, and posture.
Which side of the brain controls language and logic?
The left hemisphere.
Which lobe is responsible for hearing and language comprehension?
The temporal lobe.
What are the three divisions of the autonomic nervous system?
Sympathetic, parasympathetic, and enteric systems.
What structure connects the two cerebral hemispheres?
The corpus callosum.
What is the main function of the enteric nervous system?
It regulates digestion, peristalsis, and secretion in the gastrointestinal tract.
What is the insula’s role in speech and swallowing?
It helps control speaking, breathing, and swallowing.