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Patho Exam 2 UTMB test questions and answers(100- accuracy)
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Patho Exam 2 UTMB test questions and answers(100- accuracy)
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Patho Exam 2 UTMB testquestions and answers(100%
accuracy)
Patho of hypoxemia - answer Decreased PO2 levels in blood switched to
anaerobic metabolism (w/o oxygen) leads to buildup of lactic acid which
causes metabolic acidosis
Etiology of hypoxemia - answer Respiratory disease, dysfunction in Neuro
system, alterations in circulation lead to ventilation and perfusion
mismatch
Perfusion disorder of hypoxemia - answer Emboli (decreased perfusion,
normal ventilation)
Ventilation disorder in hypoxemia - answer COPD (decrease ventilation,
normal perfusion)
Signs and symptoms of hypoxemia - answer Change in mental status,
hyperventilation, restlessness, mood changes, early detection to prevent
from progressing
Mild stage of hypoxemia - answer Increased heart rate, decrease blood
pressure, change in mental status, increased respirations
Severe stage of hypoxemia - answer Continued increased heart rate,
increased blood pressure, delirium, stupor, coma, cyanosis
Chronic stage of hypoxemia - answer Underlying disease more than six
months, polycythemia, increase ventilation
Diagnostics for hypoxemia - answer ABGs, pulse ox
, Treatment for hypoxemia - answer Underlying causes, supplement 02
Patho of hypercapnia - answer Increase CO2 in the blood causes decreased
pH, increased heart rate and respirations
Etiology Of hypercapnia - answer VQ mismatch (ventilation decreased
perfusion normal) increased metabolic rate, increase carb intake (ending
product of metabolism)
Patho of asthma - answer Obstructive disease, hypersensitivity to
different stimuli leads to exposed inflammatory mediators that are
released causing the induction of bronchoconstriction
Etiology of asthma - answer Environmental, genetic
Signs and symptoms of asthma - answer Wheezing, tight chest, dyspena,
cough, tachycardia, increase respirations
Diagnostics for asthma - answer Assessment of history, physical exam
Treatment for asthma - answer Prevent triggers, meds (epinephrine,
inhalers, Allergan immuno therapy)
Patho of extrinsic asthma - answer Induced by type one hypersensitivity,
expose to allergen
Etiology of Extrinsic asthma - answer Allergen
Signs and symptoms of extrinsic asthma - answer Acute phase: 10 to 20
minutes, release of chemical mediators, bronchospasm, edema
Late phase: 4 to 8 hours, inflammation, hyper responsiveness
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