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Unlike an accountant, an economist measures costs on a(n) ________ basis. - Answer replacement When an economist uses the term "cost" referring to a firm, the economist refers to the - Answer opportunity cost of producing a good or service, which includes both implicit and explicit cost Accounting costs - Answer are historical costs A firm earns a normal profit when its total revenues just offset both the ________ cost and ________ cost - Answer accounting; opportunity...

Golda Rush quit her job as a manager for Home Depot to start her own hair dressing salon, Goldilocks. She gave up a salary of $40,000 per year, invested her savings of $30,000 (which was earning 5 percent interest) and borrowed $10,000 from a close friend, agreeing to pay 5 percent interest per year. In her first year, Golda spent $18,000 to rent a salon, hired a part-time assistant for $12,000 and incurred another $15,000 on equipment and hairdressing material. Based on this information, what i...

A firm's managers are constrained by A) consumers. B) workers. C) government. D) All of the above. - Answer D.) All of the above 2) Which of the following would be categorized as an opportunity cost? a. not being able to spend your $10,000 savings if you sink the money in your business b. the cost of purchasing supplies for your house-cleaning business c. the cost of purchasing auto insurance for your dry-cleaning delivery business A) a only B) a and c only C) b and c only...

Microeconomics studies the allocation of - Answer scarce resources Managerial Economics - Answer helps managers make decisions in the face of scarcity Microeconomics models are used to - Answer make predictions explain real-life phenomena evaluate production alternatives Managerial economics as a specialized branch of economics - Answer provide logic and methodology to find solutions to business problems Managerial Economics is best defined as the economic study of - An...

The law of diminishing marginal returns states that increases in the variable input reduce the total product. True False - Answer False We should use relatively more labor if we learn that the marginal product per dollar of labor expenditures is less than a marginal product per dollar of capital expenditures. True False - Answer False If a firm has increasing returns to scale, then increasing all inputs by 1% will increase output by more than 1%. True False - Answer Tr...

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Low alveolar PO2 can be caused by one of two mechanisms. One of them is that the inspired air has a low oxygen content. What is the other reason? - Answer hypoventilation Oxygen is carried in the blood in two ways. Most of it is bound to hemoglobin while the remainder is carried in what form? - Answer Dissolved in the plasma In what form is most carbon dioxide transported in the blood? - Answer as bicarbonate ion At the same pressure, about 20 times more CO2 will dissolve in pl...

Peptide Hormone - Answer composed of linked amino Steroid Hormones - Answer Derived from cholesterol Amine Hormones - Answer Modifications of single amino acids Estrogen, androgens, cortisol are examples of? - Answer Steroid hormones Insulin, parathyroid, hormone are examples of? - Answer Peptide hormones Epinephrine (E) and Norepinephrine (NE) are examples of? - Answer Amine hormones Synthesis & Storage of Peptide hormones? - Answer Made in advance (stored...

What is physiology? - Answer the study of the function of organisms Give the step-by-step increment starting from atom and ending with biosphere - Answer Atom→ Molecule→ Organelle→ Cell→ Tissue→ Organ→ Organ System→ Organism→ Population→ Community→ Ecosystem→ Biosphere Although there are 12 sequential increments beginning with atom all teh way up to biosphere, what are the ones that make up physiology? - Answer Molecule→ Organelle→ Cell→ Tissue→ Organ...

List four major functions of the respiratory system (RS) - Answer - Gas exchange of O2 and CO2 - Defense against inhaled pathogens - pH regulation - vocalization (moving air over vocal cords to make sounds) Diagram the anatomy of the respiratory system and explain the function of each structure - Answer Upper RS - mouth - nasal cavity - pharynx (throat) - larynx (vocal) Lower RS - trachea (bring air to lungs) - bronchi and its branches (bring air to lungs) - alveoli (gas ...

What will happen to the cells of a patient who is given an intravenous (IV) solution that is isosmotic to intracellular fluids? A. The question cannot be answered with certainty without knowing which solutes are present in the IV solution. B. The cells will swell, because isosmotic solutions are hypotonic. C. The cells will shrink, because isosmotic solutions are hypertonic. D. The cells will keep their normal shape, because isosmotic solutions result in no net change in water concentration...

In Graves disease, the body makes antibodies that are agonists for TSH receptors. You would expect someone with Grave's disease to have _________. no symptoms symptoms of hyperthyroidism symptoms of hypothyroidism - Answer symptoms of hyperthyroidism When a person takes exogenous thyroid hormone this drug treatment would lead to ____________ thyroxine (T4) secretion and _________ TSH secretion increased; decreased increased; increased decreased; increased decreased; decreased...

Which of the following hormones has intracellular receptors? - Answer Cortisol What is the mechanism of action of lipid-soluble hormones? - Answer activation of genes, which increases protein synthesis in the cell After a lipid-soluble hormone is bound to its intracellular receptor, what does the hormone complex do? - Answer acts as a transcription factor and binds to DNA, activating a gene Which hormone's receptor is always bound to DNA, even when the receptor is empty? - A...

cardiovascular system: transport - Answer transport materials: 1. *entering the body:* respiration (lungs to all cells), ingestion (nutrients, water from intestinal tract to all cells) 2. *leaving the body:* respiration & excretion (waste, sweat, etc); thermoregulation (heat) 3. *other pts* of body: cell-cell comms. (hormones de endocrine cells to targets) & immune response (antibodies, etc) cardiovascular system components - Answer 1. pump - heart 2. fluid - blood 3. condu...

Define interstitial fluid, indicating whether it is inside or outside cells (intracellular or extracellular). A. Interstitial fluid is the intracellular fluid of the blood cells. B. Interstitial fluid is the extracellular fluid inside the circulatory system. C. Interstitial fluid is the intracellular fluid found in all cell types. D. Interstitial fluid is extracellular fluid outside the circulatory system and the cells. - Answer Interstitial fluid is extracellular fluid outside the circ...

Skeletal Muscle - Answer - Striated muscle usually attached to bones - Responsible for positioning and movement of the skeleton Cardiac Muscle - Answer Striated muscle of the heart Striated Muscle - Answer - Muscles that appear to have alternating light and dark bands - Includes skeletal and cardiac muscle Smooth Muscle - Answer - The primary muscle of internal organs and tubes, such as the stomach, urinary bladder, and blood vessels - Function is to influence the movem...

Neural Plate - Answer A flattened region where the cells that will become the nervous system lay in an embryo Neural Tube - Answer Embryonic cells that develop into the CNS Interneurons - Answer Neurons completely contained within the CNS Gray Matter - Answer - Unmyelinated nerve cell bodies, dendrites, and axon terminals Nuclei - Answer Clusters of cell bodies in the brain and spinal cord White Matter - Answer Central Nervous System tissue composed primarily of ...

Define physiology - Answer study of the normal functioning of a living organism and its component parts --> knowledge of nature list the levels of organization from atoms to organisms - Answer atoms --> molecules --> cells --> tissues --> organs --> organ systems --> organisms homeostasis and what happens when it fails - Answer process by which organisms maintain a relatively stable internal environment failure to maintain homeostasis may result in illnes...

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Our course, HSA4191: Fundamentals of Health Information Technology, will NOT cover which of the following: - Answer general computer literacy or use. Which textbook is required for this course? - Answer Information Systems for Healthcare Management, Eighth Edition, 428pp What is the instructor's preferred method of contact? (Official UCF communication method) - Answer UCF Knights Email Address The total number of points awarded in this course is: - Answer 600 Which sta...