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56 Cards in this Set
- Front
- Back
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Monimism |
Everything is matter mind is product of CNS (like materialism) |
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Meninges |
Dura mater, arachnoid membrane, sub-arachnoid peace, pia mater |
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Back, front, top, bottom |
Posterior/caudal, anterior/rostral, dorsal/superior, ventral/inferior |
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Lateral and medial |
Side and middle |
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Occipital lobe |
Primary visual cortex and visual association |
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Frontal lobe |
Decision making and problem solving |
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Parietal |
Soato-tactile processing, sensory integration, somatosensory association |
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Temporal |
Primary auditory cortex, speech, auditory association |
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Cerebellum |
Coordination of voluntary motor movement |
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Corpus collosum |
Largest cerebral commissure, link regions. Forceps minor at anterior, posterior is forceps major (occipital lobe |
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Agraphia |
No language can't write with left hand |
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Anomia |
Can't name objects in left hand when blindfolded |
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Unilateral apraxia |
Can't perform verbal instructed action with left hand |
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Verbal asomnia |
Can't name smells in right nostril |
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Disconnection syndrome |
Non dominant hand = anarchic |
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Anterior commissure |
Pain sensation, sharp and acute, between temporal lobes |
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Association fibres Vs projection fibres |
Fibres interconnect with diff regions of cortex in 1 hem Vs white matter to grey/white matter |
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White matter |
More myelinated |
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Grey matter |
Processing occurs here |
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Cerebral cortex |
Large area of grey matter |
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Hypothalamus Vs thalamus |
Regulation of temp hormones etc, sensory & motor signals |
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Basal ganglia |
Control voluntary motor movements cognitions procedural learning emotion etc |
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Sulci Vs gryus |
Furrow Vs ridge |
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Embryo vesicles |
Proscencephalon, mesencephalon, rhombencephalon |
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5 vesicles |
Telencephalon, diencephalon, mesencephalon, metencephalon, myelencephalon |
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Development of an embryo |
Nerve cells, reflexes, sensory, motor control |
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Telencephalon |
Amygdala, hippocampus |
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Diencephalon |
Thalamus, hypothalamus |
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Mesencephalon |
Tectum, tegmentum (reflex) |
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Metencephalon |
Cerebellum, pons |
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Myelencephalon |
Medulla (heart rate etc) |
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Brodmann areas |
1-3 somatosensory 4-primary motor 17-visual 41-2 auditory |
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Nerve impulse |
Electrochemical from electrical atoms |
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Electrostatic pressure |
Negative charge in side cell attracts positive atoms |
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Pressure from concentration gradient |
Positive want to move in n negative move out |
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Sodium potassium pump |
Regulates sodium in potassium out |
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Action potential |
Reaches threshold of excitation -70 - -50 sodium in potassium out sodium channel close potassium channel close. |
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Synapse |
Gap at axon terminals, neurotransmitters sent accross gap to carry on impulse to post synaptic neuron |
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Hyperpolarizes |
More Negative |
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Internal and external sex organs |
Woman- mullerian system Devs e.g. uterus vagina etc and labia clitoris etc Man- antimullerian hormone, androgens, Wolffian devsz penis and prostate etc |
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Tested determining factor |
SRY region on y chromosome = testes |
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Androgens |
Dihydrotestosterone external and testosterone internal |
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Androgen insensitive |
Female externally XY infertile |
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Mutation in dihydrotestosterone |
Female genitalia XY |
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Turner's syndrome |
one chromosome X female genitalia no ovaries |
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Persistent mullerian duct syndrome |
No anti-mullerian hormone XY female and male internal sex organs |
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XX male |
Have sry gene |
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Klinefelter syndrome |
Xx egg or XY sperm low testosterone infertile |
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Jacobs syndrome |
Learning disabilities XYY |
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Inah2/3 |
Predominantly in me/women attracted to women |
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Model in nature nurture |
Neurons active before fully developed, experience modifies genetic expression |
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Mendelian inheritance |
Dichotomous traits (Dom and recessive) |
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Huntington's disease |
Progressive disorder Dom gene |
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Phenylkentonuria |
Recessive low dopamine |
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Epigenetics |
Environment effect Genes, micro RNA, DNA methylation, non-gebe effect expression of neighbour gene |
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Laws of genetics |
All genetic influence nothing 100% inheritable, heritability effect by many genes of small effect |
