BIO-322 Final Exam 1 Questions And Answers Already Passed.
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Course
Bio 322
Institution
Bio 322
Etiology - Answer Cause of a disease or injury
Etiologic Agents - Answer Exogenous- from external environment
Endogenous- from within the body
Idiopathic - Answer Cause Undetermined
Iatrogenic - Answer Caused unintentionally
ex. treatment, diagnostic procedure or error
...
BIO-322 Final Exam 1 Questions And
Answers Already Passed.
Etiology - Answer Cause of a disease or injury
Etiologic Agents - Answer Exogenous- from external environment
Endogenous- from within the body
Idiopathic - Answer Cause Undetermined
Iatrogenic - Answer Caused unintentionally
ex. treatment, diagnostic procedure or error
Pathogenesis - Answer The underlying mechanisms responsible for the clinical manifestations of a
disease
Clinical Manifestations - Answer Signs and Symptoms associated with a disease
Related alterations in diagnostic tests
Sign - Answer Objective indication of disease
Symptom - Answer Subjective indication of disease
Syndrome - Answer Combination of signs and symptoms
Acute disease - Answer Appears quickly
,Chronic Disease - Answer Enduring with lasting implications
Exacerbation - Answer Increase in disease severity
Remission - Answer Decrease in disease severity
Genetics - Answer Role of specific genes
familial inheritance of genetic variations
Genomics - Answer Mediation of physiologic function by groups of genes
Nutrition - Answer modifiable risk factor
High intake pf carbs and fat- diabetes
High intake of sodium- Cardiovascular disease
Epidemiology - Answer study of how disease is distributed in populations and identification of the
factors influencing the distribution
Incidence - Answer Number of new cases of a disease or condition within a defined period and for a
defined population
Prevalence - Answer Number of individuals of a defined population who already have a disease or
condition
Mortality - Answer Number of deaths in a given population
, Morbidity - Answer Departure from physiologic or psychologic well-being and encompasses disease,
injury, and disability
Hypoxemic Hypoxia - Answer Oxygen is below normal due to environmental reasons or respiratory
disease
Ischemic hypoxia - Answer tissue is not receiving enough O2 because of decreased perfusion due to
cardiac or vascular disorder
Anemic Hypoxia - Answer Oxygen-carrying capacity of the blood is reduced due to
-anemia
-carbon monoxide poisoning
Histoxic Hypoxia - Answer Tissue unable to use O2 because it has been poisoned
Cyanide mechanism of action - Answer blocks aerobic metabolism and energy production: cellular
hypoxia
Hypoxia in cell injury - Answer Power failure in cell
Reversible to a point
Brain survival time of no oxygen - Answer less than 3 minutes
Kidney survival time without oxygen - Answer 15-20 minutes
Skeletal muscle survival without oxygen - Answer 60-90 minutes
internal enzymes can be measured in lab tests to determine what? - Answer To estimate the cellular
damage
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