THE BRAIN AND SPINAL CORD PT.1 Flashcards
What are the 3 regions of the brain?
Cerebellum, Cerebrum, and Brain stem
Which region of the brain functions in thought, memory, intelligence, personality, and sensory perception?
Cerebrum
Which region of the brain takes in input from the cerebrum with input from the body to produce smooth voluntary movement?
Cerebellum
Which region of the brain has basic autonomic functions for survival (heart rate, breathing, blood pressure)
Brainstem
___ neurons moves your skeletal muscle and causes voluntary control
Somatic
___ neurons moves your visceral and cardiac muscles as well as your glands and causes involuntary control
Autonomic
This is a part of the CNS, 97% of body neurons, where intelligence & mental activity are, vary in size, and are encased by the skull. What component is this describing?
The brain
This is a part of the CNS, has two-way communication between the brain & body, and is enclosed within the vertebral column. What component is this describing?
The spinal cord
What part of the brain is divided into two hemispheres, has gyri and sulci, a cerebral cortex, and has 5 lobes including the insula?
The cerebrum
True or False. Inside of grey matter, there are 100 BILLION interneurons
True
True or False. The cerebral cortex is outermost and 5th of an inch thin of grey matter
False. It is 8th of an inch thin
Which part of the brain is separated from the occipital lobe, has a cortex called folia, hemispheres connected by a vermis, and has internal white matter called vitae?
Cerebellum
What are the three areas of brain stem called?
Midbrain, Pons, and Medulla Oblongata
What fissure separates the Cerebellum and Occipital Lobe?
Transverse fissure
This conducts information from the cerebrum & cerebellum to and from the spinal cord, in charge of autonomic behaviors, and gives rise to cranial nerves that innervate the head and face.
What function am I describing?
The brain stem