Oncotic pressure Correct Answer-Exerted by plasma proteins; pulls water into the circulatory system; venous end of capillaries
Oncotic pressure and edema Correct Answer-Individuals with low protein are unable to maintain oncotic pressure and water is not reabsorbed into circulation
Hydrostati...
Maryville Advanced Patho 611 Exam 1 Lehr's review
questions with correct answers
Oncotic pressure Correct Answer-Exerted by plasma proteins; pulls
water into the circulatory system; venous end of capillaries
Oncotic pressure and edema Correct Answer-Individuals with low
protein are unable to maintain oncotic pressure and water is not
reabsorbed into circulation
Hydrostatic pressure Correct Answer-The mechanical force of water
pushing against cellular membranes; at the arterial end of capillaries
Hpoxic Injury Correct Answer-Single most common cause of cellular
injury; think MI
DNA Correct Answer-Cellular component that is the most vulnerable
target of radiation
Free Radicals Correct Answer-Cause cell damage by giving up or
stealing an electron this causes injury to the chemical bonds of the cell
membrane
Consequence of lysosomal leakage Correct Answer-Enzymatic digestion
of the nucleus and nucleolus occurs stopping DNA synthesis
Hyperkalemia and cardiac rhythm changes Correct Answer-The resting
membrane potential becomes more positive and the cell membrane is
hypopolarized; the inside of the cell becomes less negative or partially
depolarized causing an increased excitability - demonstrated with Tall-
peaked T waves
Calcium/phosphate balance Correct Answer-Influenced by parathyroid
hormone, calcitonin, and vitamin D
Metabolic Acidosis and elevated anion gap Correct Answer-KILU -
ketoacidosis, ingestions, lactic acidosis, uremia
Electrolyte imbalance d/t massive blood transfusion Correct Answer-
Hypocalcemia; citrate is used as an anticoagulant in PRBC, this binds to
calcium which reduces circulating plasma calcium
Hyperkalemia - treatment Correct Answer-Insulin transports potassium
from the blood to the cell along with glucose.
Hyperkalemia - common causes Correct Answer-Renal failure,
Addison's disease (hypoaldosteronism)
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