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Exam 1

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Question
Answer
What are the cellular function?   Movement, conductivity, metabolic absorption, secretions, excretion, respiration, reproduction, communication  
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What are the structures of the cell?   Nucleus, cytoplasm, plasma membrane, cellular receptors  
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What controls the transfer of substances in and out of the cell, influences metabolic pathways, and is important for cell to cell interaction?   Plasma membrane  
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What is an energy using process?   Anabolism  
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What is an energy releasing process?   Catabolism  
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What type of transport is the movement of substances across a cell membrane without the use of energy?   Passive  
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What type of transport is energy requiring and moves cells across a concentration difference?   Active  
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What is a reversible injury?   Broken bone  
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What is an irreversible injury?   Spinal Cord  
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What are physical agents, radiation, biological agents, and nutritional imbalances?   Injury Stimuli  
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What is maintaining a stable internal environment?   Homeostasis  
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What are the functions of the bodys control system?   Regulate cellular function, control life processes, integrate functions of the different organ systems  
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What are the stages or general adaptation?   Alarm, resistance, exhaustion  
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What is distress?   A negative stress on the body  
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What is eustress?   Positive stress on the body  
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What can be characterized as re-experiencing a traumatic event, repetitive dreams, numbed response, anxiety, and excessive arousal?   PTSD  
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What are the three human defense mechanisms?   Anatomical barriers, inflammatory response, adaptive immunity  
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What are the cardinal signs of inflammation?   redness, swelling, heat, pain, loss of function  
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After what type of injury does an immediate transient response occur   minor injury  
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Which of the following molecules will induce endothelial cell retraction and increased permeability of the vessel?   Histamine  
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What are the two types of leukocytes that participate in acute inflammatory response?   Granulocytes and Monocytes  
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What are the three processes of wound repair?   fill in wound, cover wound, shrink wound  
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Mitotic proliferation of remaining cells?   Regeneration  
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Restoration of original structure and physiological function?   resolution  
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What are the three types of body cells   Labile, stable, permanent  
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What exudate is thin, watery, colorless; and results from plasma entering the inflammatory site?   Serous exudate  
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What type of exudate occurs when there is severe tissue injury that causes damage to blood vessels or when there is significant leakage of red cells from the capillaries?   Hemorrhagic exudate  
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What type of exudate develops of mucous membrane surfaces, and are composed of necrotic cells enmeshed in a fibroprulent exudate?   Psuedomembrane exudate  
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What type of exudate contains pus and indicates an infection?   purulent exudate  
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What exudate contains a large amount of fibrinogen and forms a thick and sticky meshwork?   fibrinous exudate  
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What inflammation is minimal and short lasting to the injury?   Acute inflammation  
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What is an organism which a parasite lives?   Host  
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A disease that is caused by a pathogen and can be spread from one individual to another another?   Infectious disease  
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Presence and multiplication of microorganism without tissue invasion or damage?   Colonization  
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What is disease inducing material?   Virulence  
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A bacterium, virus, or other microorganism that can cause disease?   Pathogen  
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An organism that feeds on dead matter?   Saprophyte  
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A relationship that benefits both species?   Mutualism  
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a relationship in which one benefits and one is unaffected?   commensalism  
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A one way relationship where one benefits and the other is negatively affected?   Parasitic  
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Agents of an infectious disease?   Prions, viruses, bacteria, rickettsiaceae and chlamydiaceae, fungi, and parasites  
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What pathogen does not fit the typical description of an organism?   Viruses  
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What is the study of the distribution of mental or physical disorders in a population?   Epidemiology  
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What is the number of new cases of a particular condition during a specific time?   Incidence  
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What is the number of cases of a disease present in a population at a given time?   Prevalence  
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What is penetration, direct contact, ingestion, and inhalation?   Modes of transportation  
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