Flashcards in neuroanatomy Deck (34)
which lobe is frontal eye fields located in
lesion in frontal eye fields causes ipsilateral or contralateral deviation
Broca's area is located in what lobe
memory, wernicke's speech, understanding language
Non-dominant lobe features are what
contralateral side of body; right lesion -> left sided neglect
Dominant lobe features?
secrete melatonin for circadian rhythm
relay all sensory impulses to cerebral cortex
regulator of endocrine function thru pituitary gland
what controls autonomic functions of PNS
Olfactory nerve exits cranium via perforations in ___
perforations in cribriform plate
optic nerve exits cranial cavity via ____
visual disfunction from Afferent Dysfunction
Visual field loss
visual dysfunction from Efferent Dysfunction
Muscles of Facial expression
Brain and spinal cord is part of what nervous system
Cranial nervous system
Cranial nerves and Spinal nerves is part of what nervous sytem
Peripheral nervous system
PNS Division: what is the definition of somatic innervation?
innervation of body for voluntary control of body movements
(PNS Division) what is the definition of the visceral innervation?
innervation of body for INVOLUNTARY CONTROL OF BODY FUNCTIONS
Skeletal muscle is somatic or visceral innervation of PNS division?
what muscles are part of visceral innervation of PNS
What is the word called of CNS tissue that contains neuronal cell bodies and dendrites
What is the word called of CNS tissue that's largely composed of myelinated axons
Circumscribed region of gray matter, usually named by its location/function in CNS is called?
Collection of neuronal cell bodies in PNS is called?
what is it called for bundle of axons
extension that conducts action potentials of neuron is called
what are the 4 parts of the brain?
Cerebellum (joined to part of brainstems by peduncles of white matter)
Diencephalon (thalamus/ hypothalamus)
Brainstem (midbrain, pons, medulla oblongata)
judgment, personality, emotion, problem solving, intelligence, self-awareness is from what lobe?
primary motor cortex is from what lobe