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A patient with pulmonary hypertension has hypertrophy of the heart's right ventricle. Which of the following explanations is appropriate to tell the patient? a) As cells in your heart die, they get smaller." b) "The cells enlarge in your heart from the increased workload." c) "Hypertrophy is a result of necrotic changes from hypoxia." d) "As your heart works harder, the number of cells increase." - Answer b) "The cells enlarge in your heart from the increased w...

Describe the steps of Selye's General Adaptation Syndrome and apply this to a stressful situation you have encountered. - Answer Alarm Stage ◦ Body defenses are mobilized ◦ Activates "fight or flight" mechanisms (p.185) Hypothalamus Sympathetic nervous system~ NE & Epinephrine Adrenal Gland~ Cortisol Resistance Stage ◦ Hormonal levels elevated-stimulating energy Exhaustion Stage ◦ Body unable to respond further or damaged by increased demands What happens p...

Fracture - Answer A fracture is a break in the continuity of bone How are fractures classified? - Answer complete or incomplete, open or closed Pathological fracture Stress fracture Fatigue fracture Greenstick fracture 4 stages of bone healing - Answer 1.Hematoma formation 2.Inflammatory phase 3.Reparative phase 4.Remodeling phase Fracture clinical manifestations - Answer ◦Unnatural alignment (deformity), swelling, muscle spasm, tenderness, pain, impaired sensation,...

Functions of the Endocrine System - Answer Regulation of digestion The usage and storage of nutrients Electrolyte and water metabolism Reproductive function Mechanisms of Hormones - Answer These are linked to one or more effector system in the cell. Some receptors are located on the surface of the cell. These act through second messenger mechanisms. Others are located within the cell. They modulate the synthesis of enzymes, transport proteins, or structural proteins. End...

Blood Brian barrier - Answer Semipermeable membrane in brain What does T3 and T4 do? - Answer The function is a thyroid hormone that maintains metabolism Where is insulin synthesized - Answer beta cells of pancreas What causes esophageal varices? - Answer portal hypertension; pressure builds up and veins burst in the esophagus What are s/s of diabetes? - Answer polydispia, polyuria, polyphagia; 3 p's What are the s/s of Cushing's Triad? - Answer High BP, lo...

What is the definition of Health? (World Health Organization 1948) - Answer a state of complete physical, mental, and social well-being and not merely the absence of disease or infirmity What does Pathophysiology study? - Answer the study of the body's response to dysfunction or disease What does Epidemiology study? - Answer the branch of medicine which deals with the incidence, distribution, and possible control of diseases and other factors relating to health. Define patho...

assessment - Answer first part of the nursing process that involves collecting, organizing, validating, and documenting data starting with the initial contact with the patient, continuing with every interaction after -This includes gathering baseline data, subjective data, objective data, and a health history diagnosis - Answer second part of the nursing process involving judgement by the nurse of the patient's actual or potential health problem after assessing the data collected -...

homeostasis - Answer the tendency toward a relatively stable equilibrium between interdependent elements, especially as maintained by physiological processes. Disease - Answer deviation from normal state of wellness Pathophysiology - Answer study of the development of a disease Diagnosis - Answer identification of a specific disease through evaluation of clinical data etiology - Answer study of causative factors, patterns, occurrence, transmission etc. Predisposing ...

General Properties of Drugs - Answer Effectiveness Selectivity Safety Effectiveness - Answer Selectivity - Answer Receptors make selectivity possible All receptors are the thing that make selectivity possible Having different receptors helps the drug bind to specific places For example you want your blood pressure medicine to bind to an A receptor (just an example receptor) in the heart but not a B receptor in the stomach Safety - Answer 1. Quality and safety educ...

A nurse who has worked with ostomy clients for several years is adept at measuring and cutting the stoma wafer to the correct size for each client's stoma. This is an example of the nurse using: - Answer clinical expertise The term "clinical expertise" refers to proficiency and judgment that individual clinicians gain through clinical experience, such as becoming adept at measuring and cutting stoma wafers for ostomy clients. A client is experiencing signs and symptoms of conge...

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Millions of producers working across the world cooperate to ensure that many more millions of consumers can have the goods and services they desire. These producers do not know each other and are not coordinated by a central agency. Their actions are directed simply by: A) their governments. B) robotic technology. C) computer technology. D) self-Interest. - Answer D) self-interest. After a hurricane knocks out power to thousands of households, the price of electric generators increases...

scarcity - Answer limited resources and unlimited wants economics - Answer study of how society manages its scarce resources efficiency - Answer the property of society getting the most from its scarce resources equality - Answer the property of distributing economic prosperity uniformly among societies members opportunity cost - Answer whatever is given up to get something else rational people - Answer systematically and purposefully doing the best you can to ac...

incentives - Answer rewards and penalties that motivate behavior -focus on what will entice them to do something (cause and effect) good institutions align __ with __ - Answer self-interests with social interest we cannot buy everything, which forces us to - Answer ration our spending we cannot do everything we want, which forces us to - Answer ration our time scarcity - Answer the availability of resources is insufficient for individuals to satisfy all desires at zer...

Law of diminishing marginal return - Answer When successive equal amounts of a variable resource are combined with a fixed amount of another resource, marginal increases in output that can be attributed to each additional unit of the variable resource will decline. (example, too many employees on the floor of a showroom) ATC: Average Total Cost - Answer the per unit cost ATC=TC/quantity of output MC: Marginal Cos - Answer The change in cost caused by the change in output. MC=TC...

Economics - Answer -the study of how society manages its scarce resources and our unlimited wants -about how people interact with one and another and make decisions -the role of scarcity Microeconomics - Answer -the study of how households and firms make decisions and how they interact in specific markets -relates to our everyday lives -how buyers and sellers interact with each other Macroeconomics - Answer -studies the forces and trends that affect the economy as a whole -lo...

Elasticity - Answer The ability to change/adapt Perfectly Inelastic Supply - Answer When the quantity supplied of a good is fixed, regardless of price, the price elasticity of supply is zero and the supply curve is vertical The _______ the supply curve, the more elastic it is - Answer Flatter or more horizontal The _______ the supply curve, the more inelastic it is. - Answer Steeper or more vertical. Income Elasticity of Demand: Inferior goods have ________ numbers. - Ans...

Public goods are: A. separately consumed and non-excludable B. separately consumed and excludable C. jointly consumed and non-excludable D. jointly consumed and excludable - Answer jointly consumed and non-excludable A free rider is someone that is forced to pay for a good he or she does not want. (T or F) - Answer False The two major functions of government are: A. predictive and protective B. promotive and predictive C. protective and productive D. productive and predictiv...

$3 - Answer If the following represents Celene's demand curve for milk, and Celene is buying 5 liters of milk. What price does she pay? Which of the following is true about scarcity? - Answer scarcity forces consumers to make decisions. Celeste uses $2 to purchase an apple. The opportunity cost of that decision depends on: - Answer the next best use of the $2 she spent on the apple. How can opportunity costs be described in monetary amounts? - Answer Opportunity costs can...