University:
York University
Course:
NURSING 2534 | Pathophysiology
Academic year:

2023
Views:

318

Pages:

3
Author:

Niklas

cerebrum most funcional processing a. Frontal Lobe (no connection with size of forehead) ✓ Higher Mental Process (what makes us diff. from homosapiens (bigger. other animals) ↓ frontal wir) most dangerous animal in the world 4. Concentration • Interpre fation abstraction • Personality Decision Making P . Analysis 이 ✓ Short Term Memory - things that are not important voluntary muscle activity your choice / Broca's area of speech = motor speech 4 movement of mouth to create speech b. Temporal Lobe A auditory hearing M memory + Long term (important) months - years S sensory speech ability to understand words Wernicke's area (Vernieres = german) 4 stroke patients/head injury c. Parietal Lobe → sensations ✓ pain ✓ heat /touch ✓ pressure x stroke-no sensation & Occipital * ViSiON cereberellum la no speech ✓ involuntary muscle activity ✓ balance and muscle coordination - romberg's test Diencephalon two heads (2) a. thalamus =} 2 shared responsibility: b. hypothalamus Relay Centers Jonly ✓ Regulates Sleep ✓ Hormones thermal regulation Heat production ( core temperature higher than surface temp.) - 36.5°C to 37.5°C (nursing mat: fever pr) • tepid sponge bath -1°C per hour only Brain Stem a. Midbrain Basal Ganglia- substancia Nigra →dopamine production 4dopamine production = parkinson's disease b.pons (pneumotaric Center) respiratory rythym ✓ Regular same depth and same interval Irregular-different depth and intervalt apnea ~ mm cheyne stokes (dying person) temporary cessation of breathing mm 310 31010 1 bshallow, apnea e. medulla Oblong ata respiratory center ✓Respiratory Rate = 12-20 cpm ✓ Pyramid decosation of Nerves crossing * Respi Depression medullary → Distress 674RR *TTRR: THR Compensatory Mechanism