Morphological changes - Study guides, Class notes & Summaries

Etiology - Answer-the origin of disease; causes; risk factors Pathogenesis - Answer-sequence of cellular & tissue events that take place from the time of initial contact with the etiologic agent until the ultimate expression of a disease histology - Answer-cellular & extracellular matrix of body tissues Morphological Changes - Answer-Are microscopic and grossly observable Morbidity - Answer-describes the effects an illness has on a person's life Mortality - Answer-statistics expr...

Define pathophysiology · the physiology of altered health. Health is defined as: · state of complete physical, mental, and social well-being and not merely the absence of disease and infirmity, Etiology cause of disease What are the four commonly recognized etiological agents? · Biologic · Physical · Chemical · Nutritional Most diseases come from what origin multifactorial origin What is another grouping of agents that reflect timing of onset? · Congenital · Acquired What term refl...

Your Place In Nature Exam Questions and Answers character states - Answer-different expressions of a morphological feature sister taxa - Answer-Groups of organisms that share an immediate common ancestor and hence are each other's closest relatives, most number of shred derived character states. homoplastic - Answer-aspect of morphology of a taxon that is shared with another taxon which it is not closely related to parallel evolution - Answer-Two related species that have made simi...

OPENSTAX MICROBIOLOGY TEST BANK / OpenStax Microbiology THIS TEST BANK COVERS ALL CHAPTERS 1-26 OF THE BOOK. Chapter 1: An Invisible World * = Correct answer Multiple Choice 1. Which of the following is true of the microbial world? A. All microbes are harmful. B. Humans could survive without microbes. C. Many microbes are helpful.* D. Most microbes are pathogenic. Difficulty: Easy ASM Standard: 23, 24 2. Which of the following is when humans first suspected the existence of microbes? ...

Organisms are typically open systems. What is an example of something that is not open with regards exchanging mass? correct answers the entire earth What is the best description of the relationship between autotrophs and heterotrophs? correct answers Although an autotroph is relatively self sufficient, it does exchange matter with heterotrophs. ATP is a great source of energy that enable organisms to do work. What kind(s) of work is it used for? correct answers It phosphorylates metabolit...

The 4 things that viruses lack - ANSWER (1) Enzymes that produce basic chemical building blocks (2) Enzyme systems that generate usable energy (3) Enzymes/tRNAs/ribosomes that direct protein synthesis (4) Membranes that concentrate and localize key molecules All viruses have _______ and _______, while only some viruses have ________. - ANSWER nucleic acids and a capsid; an envelope A ________ is a complete, infectious virus particle. - ANSWER virion Naked capsids are ______ to drying...

Pathophysiology - Answer-Study of the body's response to dysfunction Disease - Answer-Interruption, cessation or disorder of a body system Etiology - Answer-The cause of a disease Clinical manifestations - Answer-Symptoms and chief complaints Morphological changes - Answer-Structural changes that are a result of the disease process Etiological factors - Answer-Biologic agents, physical forces, chemicals, nutritional excess or deficiency, genetic factors What are the three mech...

Pilorelaxation -Relaxation -Hair Flattens -Air flow increases -Heat Loss Piloerection -Contraction -Hair point up -Air is trapped (increases boundary layer/surface layer) -Insulation Unlike plants, animals source carbons via __________ consumption Scaling Predictable morphological and physiological functions changes according to body size

Psychophysiology Study of the body's response to dysfunction Disease Interruption, cessation or disorder of a body system Etiology The cause of a disease Clinical manifestations Symptoms and chief complaints Morphological changes Structural changes that are a result of the disease process Etiological factors Biologic agents, physical forces, chemicals, nutritional excess or deficiency, genetic factors What are the three mechanisms of cellular adaptation? Size: atrophy and hypertrop...

The 4 things that viruses lack - ANSWER-(1) Enzymes that produce basic chemical building blocks (2) Enzyme systems that generate usable energy (3) Enzymes/tRNAs/ribosomes that direct protein synthesis (4) Membranes that concentrate and localize key molecules All viruses have _______ and _______, while only some viruses have ________. - ANSWER-nucleic acids and a capsid; an envelope A ________ is a complete, infectious virus particle. - ANSWER-virion Naked capsids are ______ to drying...