Neuronal damage - Study guides, Class notes & Summaries

lost productivity - Answer one measure of the cost to society due to injury or disease; includes the loss of wages a person would have earned if they had not become unemployable due to disability, loss of taxes contributing to economy, costs to the government of supporting the individual, etc.; lost productivity costs DO NOT include cost of treatment and support post-injury or illness acquired brain injury (ABI) - Answer An injury to the brain that is not hereditary, congenital, degenerati...

NSG 322 Med Surg Exam 1 Study Guide LATEST UPDATE 2024/2025. Nursing Management of Pain Introduction o One major reason people seek health care o Nurses have a central role in assessment and management o Pain is a complex, multidimensional experience o For many people, it is a major problem that causes suffering and reduces quality of life o Assess pain and communicate with other health care providers o Ensure initiation of adequate pain relief measures o Evaluate effectiveness of interv...

Brain Atrophy - ️️Severe shrinking of the entire cortex Severely enlarged ventricles Severe shrinkage of hippocampus Rate of neuronal loss accelerates as the disease progresses Whole brain weight decreased by 10% to 19% Not evenly distributed Mostly in gyri of association areas Relatively less: primary motor, primary somatosensory and primary visual cortices -- Mostly the medial temporal lobe is affected -- - If it is purely AD, motor and sensation normal Top 9 Early Signs - ️️...

Hondros 176 Exam 1 Intracranial Regulation and Cognition Questions and Answers 100% Pass Skull - Correct Answer ️️ -cranial vault- composed of multiple bones that act as a rigid protective covering for the brain. Within the skull are three compartments: brain (80%), blood (10%), and cerebrospinal fluid (CSF) (10%). Normal intracranial pressure in adult: less than or equal to 15mmHg. 20mmHg sustained is intracranial hypertension. Blood-Brain barrier - Correct Answer ️️ -Unique capi...

Benefits of Adaption in touch sensations - ️️1) Helps us to ignore constant, innocuous stimuli, reducing distraction 2) Helps to avoid saturation of neuronal firing rates, allowing us to detect changes in stimulus intensity over a larger ranger of intensities. Merkel Cells and Mechanotransduction - ️️When skin is presed: 1) Mechanically-gated ion channels in the A beta membrane open, letting in ions (Na) 2) This causes the first ("dynamic phase") action potential 3) Mechanically...

BIO 201 Exam 4 Latest Updated 2024 WITH 100% CORRECT QUESTIONS AND ANSWERS Nutrients are delivered and waste products are carried away from the cells of the posterior segment of the eye by blood vessels. However, the cells in the cornea and lens (in the anterior segment) are avascular. Which is the best explanation for how these cells are maintained? - ANSWER-The aqueous humor is continuously replenished and flows from the ciliary process to drain in the scleral venous sinus Overlap in the...

NSG 322 Med Surg Exam Study Guide LATEST UPDATE 2024/2025. Chapter 8 – Nursing Management of Pain Introduction o One major reason people seek health care o Nurses have a central role in assessment and management o Pain is a complex, multidimensional experience o For many people, it is a major problem that causes suffering and reduces quality of life o Assess pain and communicate with other health care providers o Ensure initiation of adequate pain relief measures o Evaluate effectivene...

FCCS Post Test Review questions and 100% Answers 2024 DIRECT Methodology - Detection Intervention Reassessment Effective Communication Teamwork ____ is the greatest contribution to diagnosis. - History ____ is the single most important indicator of critical illness. - Tachypnea Kussmall Breathing (or change in depth of respiration) usually indicates - Metabolic acidosis Cheyne-Stokes Respiration (or periodic breathing with apnea or hypopnea usually indicates - Severe brainstem injury ...

Hondros 176 Exam 1 Intracranial Regulation and Cognition Questions and Answers 100% Pass Skull - Correct Answer ️️ -cranial vault- composed of multiple bones that act as a rigid protective covering for the brain. Within the skull are three compartments: brain (80%), blood (10%), and cerebrospinal fluid (CSF) (10%). Normal intracranial pressure in adult: less than or equal to 15mmHg. 20mmHg sustained is intracranial hypertension. Blood-Brain barrier - Correct Answer ️️ -Unique capi...

Pain Management Exam Questions With 100% Correct Answers Parkinson's Disease - answerChemical imbalance (low dopamine and high acetylcholine) Symptoms of Parkinson's Disease - answerslow slurred monotonous speech, blank face, rigidity and tremor of extremities and head forward tilt to posture, reduced arm swinging, short shuffling gait Anti-Parkinson Drugs - answerCannot reverse neuronal damage. Only treats symptoms 2 broad classes of drugs: Dopaminergic agents and anticholinergic agen...