Portage Pathophysiology Module 1 to 10 Exam
(2027) Questions and Verified Answers, 100%
Guarantee Pass
What are 2 types of risk factors? - congenital and acquired
What is the difference between mophology and histology? - morphology is the structure
of cells or tissues whereas histology is the study of cells at the tissue level
Describe the difference between signs and symptoms and given an example of each - A
sign is an objecetive manifestation (fever, edema) whereas a symptom is a subjective
complaint (dizziness, pain, difficulty breathing)
What is the definition of pathophysiology? - the study of the body's response to altered
function or disease
Name the 5 etiologic factors and give an example - 1. physical force (burns)
2. chemical agents (poison)
3. bioloigcal agents (bacteria)
4. genetic predisposition
5. nutritional excesses/deficiencies
What are 3 important processes when coming to a diagnosis? - 1. patient history
2. physical examiniation
3. diagnostic testing
, Define epidemiology and some things that it tracks - The study of disease occurence in
human populations. For example, they may track age, rae, nutritional habits, lifestryle,
and/or geographic location
Incidence - the number of new cases in a population at risk during a specified time
Prevalence - number of people with the disease in a population at a given time
Validity - how a tool measures what it is intended to measure
Reliabilty - likelihood of the same result occuring with repeated testing
Sensitivity - proportion of people with a disease who test positive for that disease
Specificity - people without tthe disease who test negative for that disease
Mortality - Cause of death in a population; death rate
Morbidity - effect of an illness on one's life
Primary Prevention - Attempts to elimiate risk factors in order ro prevent disease from
occuring (ex: taking a multivitamin to prevent nutritional deficiencies)
Secondary Prevention - aims to detect and treat disease early, usually while the disease
is asymptomatic and curable (ex: going to the doctor for an annual pap smear)
Tertiary Prevention - occurs after a diagnosis has been made, and clinical intervention
is needed to reduce complications and/or deterioration (ex: use of prescribed
medication after a heart attack to reduce the risk of a future event or death)
Why is evidence-based practice important? - By relying on current best, scientific
evidence, one can make the best decision regarding a patients health rather than
saying "this is the way it has always been done"
What are 3 primary structures of the cell? - 1. nucleus
2. plasma membrane
3. cytoplasm
What is the function of the cell? - It is the command center of the cell that contains
herditary material (DNA and RNA) where the genes encode information necessary for
protein synthesis
Name 3 structures within the nucleus - 1. Messenger RNA (mRNA)
2. Ribosomal RNA (rRNA)
3. Transfer RNA (tRNA)
(2027) Questions and Verified Answers, 100%
Guarantee Pass
What are 2 types of risk factors? - congenital and acquired
What is the difference between mophology and histology? - morphology is the structure
of cells or tissues whereas histology is the study of cells at the tissue level
Describe the difference between signs and symptoms and given an example of each - A
sign is an objecetive manifestation (fever, edema) whereas a symptom is a subjective
complaint (dizziness, pain, difficulty breathing)
What is the definition of pathophysiology? - the study of the body's response to altered
function or disease
Name the 5 etiologic factors and give an example - 1. physical force (burns)
2. chemical agents (poison)
3. bioloigcal agents (bacteria)
4. genetic predisposition
5. nutritional excesses/deficiencies
What are 3 important processes when coming to a diagnosis? - 1. patient history
2. physical examiniation
3. diagnostic testing
, Define epidemiology and some things that it tracks - The study of disease occurence in
human populations. For example, they may track age, rae, nutritional habits, lifestryle,
and/or geographic location
Incidence - the number of new cases in a population at risk during a specified time
Prevalence - number of people with the disease in a population at a given time
Validity - how a tool measures what it is intended to measure
Reliabilty - likelihood of the same result occuring with repeated testing
Sensitivity - proportion of people with a disease who test positive for that disease
Specificity - people without tthe disease who test negative for that disease
Mortality - Cause of death in a population; death rate
Morbidity - effect of an illness on one's life
Primary Prevention - Attempts to elimiate risk factors in order ro prevent disease from
occuring (ex: taking a multivitamin to prevent nutritional deficiencies)
Secondary Prevention - aims to detect and treat disease early, usually while the disease
is asymptomatic and curable (ex: going to the doctor for an annual pap smear)
Tertiary Prevention - occurs after a diagnosis has been made, and clinical intervention
is needed to reduce complications and/or deterioration (ex: use of prescribed
medication after a heart attack to reduce the risk of a future event or death)
Why is evidence-based practice important? - By relying on current best, scientific
evidence, one can make the best decision regarding a patients health rather than
saying "this is the way it has always been done"
What are 3 primary structures of the cell? - 1. nucleus
2. plasma membrane
3. cytoplasm
What is the function of the cell? - It is the command center of the cell that contains
herditary material (DNA and RNA) where the genes encode information necessary for
protein synthesis
Name 3 structures within the nucleus - 1. Messenger RNA (mRNA)
2. Ribosomal RNA (rRNA)
3. Transfer RNA (tRNA)
