Biomedical Engineering Midterm || with Accurate Answers 100%.
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Module
Biomedical Engineering
Institution
Biomedical Engineering
physiology correct answers how body functions; how organs and systems in body work properly (correct interactions)
pathophysiology correct answers diseased states; function of disease, what's going wrong in body
Design criteria of biomedical engineering correct answers physiology- what we wan...
Biomedical Engineering Midterm || with Accurate Answers
100%.
physiology correct answers how body functions; how organs and systems in body work properly
(correct interactions)
pathophysiology correct answers diseased states; function of disease, what's going wrong in body
Design criteria of biomedical engineering correct answers physiology- what we want;
pathophysiology- what needs fixing
homeostasis correct answers normal operation of body; dependent on body functions acting
normally; responding to external cues (dynamic)
tissue organization correct answers organ systems -> organs -> subunits -> cells
cell correct answers basic building block of body; comprised of nucleus, cytoplasm, golgi,
lysosomes, mitochondria, endoplasmic recticulum
nucleus correct answers cell brain, holds important info
colloid osmotic pressure correct answers 28 mmHg, 9 mmHg due to plasma protein retention,
9mmHg cations retained outside ECM due to electrostatic interactions
blood flow diagram correct answers heart pumps blood throughout body -> arteries -> -> ->
capillaries
capillaries correct answers smallest blood vessels, responsible for oxygen and nutrient transfer,
single cell (endothelial cell+ base membrane) layer
shear stress correct answers shear force/unit area
viscosity correct answers physical property characterizing fluid resistance to flow; blood models
as Newtonian; measure of fluid's resistance to deformation under shear stress
why is blood non-newtonian correct answers complex fluid
proteins in blood correct answers albumin, globulins, fibrinogen
albumin correct answers regulates osmotic pressure, pH
globulins correct answers alpha, beta, gamma; alpha and beta responsible for solute transport,
gamma responsible for immune function
fibrinogen correct answers clotting cascades; conversion to longer strands as part of clotting
cascade
serum correct answers fluid remaining after blood clots; blood minus all cells and all clotting
proteins
hemoglobin correct answers oxygen binds to; interacts with nitrous oxide (expansion/constriction
of blood vessels)
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