BSNC 1000 Study guides, Study notes & Summaries

BSNC 1000 - Final Practice Questions with Complete Solutions Normal age-related changes in the nervous system can include all of the following except which one? a. Changes in sleep patterns b. Delayed reaction time c. Increased perception of pain d. Reduced blood flow to the brain e. Slower reflexes C. A nurse is assessing an older adult's risk for falls. One of the questions that the nurse asks is whether the older adult has fallen in the past year. The nurse asks this because individual...

Growth - - quantitative (an increase in cell number and size results in an increase in overall size or weight of the body and its parts) - indicators: height, weight, teeth, skeletal structures, sexual characteristics Development - - qualitative (difficult to measure) - includes growth, maturation and differentiation - a progressive and continuous process of change leading to increased skill and capacity to function (the result of interactions between biological and environmental influence...

What are the four subcomponents of population health? - epidemiology; chronic disease management; illness and injury prevention; health promotion what is population health? - Aims to improve health inequalities by examining and acting upon a broad range of factors and conditions that determine health define incidence - The number or rate of new cases of a particular condition during a specific time. Define prevalence - number of total cases of a disease in a given area during a given period...

Mobility - Being mobile/movable Scope of Mobility - Full Mobility - Partial/Impaired Mobility - Immobility Someone who is both mobile and immobile? - - Partial paralysis - Advanced age - Weakness - Fractures - Pregnancy - Stroke - Hemiplegia - Paraplegic When is immobility beneficial? - - After injury - Recovering from illness - Both reduce risk of aggravation

Radius - Biggest affect on blood flow through a vessel Activation of Sympathetic NS - - Decreases vessel diameter - Increases CO - Increases TPR Perfusion - The supply of oxygen to and removal of wastes from the cells and tissues of the body as a result of the flow of blood through the capillaries. Arterial System - Distributes blood and regulates pressure Capillary beds - Transfer of materials between circulation and tissues Venous System - Returns blood to heart volume reservoir Scope...

Cognition - Mental action or process of acquiring knowledge and understanding through thought, experience, and the senses. Perception - Interpretation of the environment which is dependent on acuity of sensory input Awareness - Ability to perceive or to be sensitive to stimuli in environment Attention - Ability to focus on a particular area of conscious content Memory - Retention and recall of past experiences and learning Declarative memory - Ability to consciously learn and recall inform...

What are the determinants of health? - the range of personal, social, economic, and environmental factors that influence health status What is health? - a state of complete physical, mental, and social well-being and not merely the absence of disease or infirmity What is the ENVIRONMENT of the epidemiological triad? - internal/external to a given host or agent and that is influenced by and influences the host and agent What is the HOST of the epidemiological triad? - living species capable...

Health - - State of complete physical, mental and social well-being and not merely the absence of disease or infirmity - An old English word meaning "whole of body" - Negative perspective: maximum health to death on a continuum - Positive perspective: health and illness are distinct but interrelated - WHO simplified definition: health is a state of complete physical, mental and social well-being and not merely the absence of disease or infirmity Compare and contrast varied perspectives ...

The world health organization now defines health as a. A way of life for individuals and people b. The absence of disease or infirmity c. The ability to function in a new environment d. Complete physical, mental and social wellbeing - d. Complete physical, mental and social wellbeing Primary prevention activities include one of the following a. Retraining to maximize remaining capacities b. Prompt treatment after early diagnoses c. Treatment to arrest the disease process d. Health educ...

Health - state of complete physical, mental and social well-being and not merely the absence of disease or infirmity Homeostasis - Maintenance of physiological, functional, & social norms leading to adaptation & homeostasisFeeling in control over one's life and living conditions Human potential - Actualization of human potential through goal-directed behaviour, competent self-care & satisfying relationships with othersHaving a sense of purpose Harmony - Adjustment to maintain structural i...

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