Intro to BB2 Flashcards
What are the two divisions of the nervous system?
Central Nervous System
Peripheral Nervous system
Divisions of CNS?
Brain
Spinal Cord
Divisions of PNS?
Autonomic
Somatic
Divisions of Autonomic nervous System
Sympathetic
Parasympathetic
Enteric
Subdivisions of CNS
Spinal Cord Medulla oblongata Pons Cerebellum Midbrain Diecephalon Cerebral hemispheres
What vesicles does CNS develop from?
Forebrain
Midbrain
Hindbrain
What does Hindbrain form?
Pons
Medulla oblongata
What does Forebrain form?
Cerebellum
Diencephalon
What does brainstem control?
SURVIVAL breathing swallowing balance autonomic regulation visual and auditory reflexes
What are the 12 cranial nerves?
Olfactory Optic Oculomotor Trochlear Trigeminal Abducent Vagus Spinal Accessory Hypoglossal Glossopharyngeal Vestibulo-cochlear Facial
What does parietal lobe do?
Somatosensory
What’s the function of the frontal lobe?
Movement
What does temporal lobe do?
Hearing + Memory
Function of occipital lobe?
Vision
Function of Broca’s area?
Language expression
Function of Wernicke’s area?
Language comprehension
What supplies the anterior circulation of the CNS?
Internal carotid artery
What supplies posterior circulation of CNS?
Vertebral/basilar arteries
What is the function of the Dorsal Column Medial Lemniscus (DCML) Cuneate + gracile?
Discriminative touch
Where does the DCML cross over?
Medulla
Function of corticospinal tract?
Motor (descending)
Where does corticospinal tract crossover?
spinomedullary junction
Function of spinocerebellar tract?
Proprioception
Function of spinothalamic tract?
Pain + Temperature
