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Regulation and integ
anatomy
| Question | Answer |
|---|---|
| frontal lobe | personality, motor control, speech |
| parietal lobe | perceptions, taste, reading |
| temporal lobe | hearing, taste, speech, language |
| occipital lobe | seeing site |
| brain | wights 3 ponds |
| gryrus | bump |
| sulcus | a shallow grove |
| fissure | deep grove |
| ventricles | each of the 4 connected fluid filled cavities in the center of the brain |
| meninges | 3 membranes(dura mater, arachnoi and pia mater, |
| right brain | artistic |
| left brain | logical |
| cerebrum | covering of brain |
| lateralization | opposite side of brain contols opposite side of body |
| association fibers | connect different parts of the same hemisphere |
| projection fibers | connect the correbrum to the brain stem |
| cortex | gray matter, neurons are gray, unmilenated, ouuter surface, reasoning, memory emt=otions, forsightm intellegence |
| commissures | connect gray matter |
| lymbix system: telonseplon and diansuflan | medialy cerebrum, creates fear, gestures, mental conflicts, oder link between cerebrum and thinking emotions can orveride logic |
| diansuflan | deep to cerebrum, control body temp sex activity, appitite plesant sleep, emotion |
| thalamus | relay station for info coming up to your sensory world and sent to diuifferent places to your cerebrum, consusnis, egg shaped makes 80% of dianseflan |
| hypothalamus | mind thirt, emotions, lacation, griwth bp, matabolism, mensturation, center for emotion responce |
| epithalimus | (panealgland) produces melotonin, sleep wake cycle, antioxidant |
| hypothesis | pituitary gland |
| mesinseflon | . |
| inferior coliculi | . |
| rombinseplan | . |
| metinsuflan | . |
| pons | . |
| cerebellum | . |
| mialinseflon | . |
| spinal cord | . |
| what does the white matter do deep to the cortex? | connects projection fibers |
| white matter | milenated |
| gray | unmilenated |
| cerebellum | balance |
| highest state | alertness |
| 2nd state | cloud of consiousness |
| 3rd | confusion |
| 4th | drowsiness |
| 5th | stooper |
| 6th | comma |
| eeg electroencephalogram | graphiv record of the electrical activity of nerve cells in the brain |
| alpha waves | relitivly regular rhythmic low amplitude, the brain is idiling a calm relaxed state of wakefulness |
| beta waves | not as regular, higher frequency, occur when we are mentally alert, concentrating |
| theta waves | more irregular common in children and abnormal in adults |
| delta waves | high alpatude seen furing sleep, in awake adultds they indicate brain damage |
| protection of brain | . meningies made up of dura mater arachnoid mater and pia mater |
| miningies | 3 connective tissue mebranes that lie external to cns organs,, cover n protect cns, protect blood vessles, contain csf, form partionins in skull : dura mater,arachnoid mater, and pia mater |
| csf: cerebrospinal fluid | plasmalike fluid that fills the cavities of the cns and surrounds the cns externally , protects barin and spinal cord |