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BIO 669 EXAM #1 QUESTIONS WITH CORRECT ANSWERS
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BIO 669 EXAM #1 QUESTIONS WITH CORRECT ANSWERS
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BIO 669 EXAM #1 QUESTIONS WITHCORRECT ANSWERS
Papilledema indicates - Answer-increased intercranial pressure
Hypocalcemia will result in which of the following signs and symptoms - Answer-
neuromuscular excitability and spasms, intestinal cramping, and tingling
Where is most of the Na+ in our bodies found - Answer-extracellular fluid
Colloid osmotic pressure is pressure created by - Answer-only the protein in fluid
Thre effect of hypocalcemia on neuromuscular system is - Answer-increased
neuromuscular excitability
The law of mass action dictates that if CO2 levels in the tissue or blood rise the
equilibrium will shift toward - Answer-increased levels of H+ and HCO3-
What is the next step dealing with pathogens or debris after phagosome has formed -
Answer-fusion with a lysosome
The most comon type of leukocyte and predominates early inflammatory response is
the - Answer-neutrophil
Bradykinin has effects that are most similar to those of - Answer-histamine
_______ are small secreted intercellular signaling moleucles that are responsible for the
inflammatory response - Answer-cytokines
Infants are at greater risk of dehydrations because they relative to adults have -
Answer-greater surface area and higher percentage of body weight is water
Interstitial fluid would be considered ______ Fluid - Answer-extracellular
The fluid exchange between the arterial end and venous end of a capillary bed in
tissues such as muscle and skin result in all of the fluid that leaked out of the capillary
tissue being retained within the vessels with no net loss of fluid - Answer-false
Chloride ion Cl- has an equilibrium potential nearly the same as the resting potential. As
a result, at resting membrane potential chloride ion (when permeable to the membrane)
will move - Answer-equally in both directions
Aspirin and other nsaids work by blocking and enzyme critical in formation of - Answer-
prostaglandins
, Tumor necrosis factor alpha (TNF-Alpha) is secred in response to Toll-like receptor
activation and has all of the following except - Answer-suppress growth of lymphocytes
and reduce production of pro-inflammatory cytokines
Which of the following is not associated with chronic inflammation - Answer-serous
exudate
What type of exudate is found in early inflammation and is watery - Answer-serous
Hyperkalemia will result in - Answer-peaked t waves and early neuromuscular
excitability
Of the amount of water found extracellular, how much is found in the intravascular
space - Answer-1/4
The type of leukocyte most associated with allergic response in a parasite infection is -
Answer-eosinophil
Carbon dioxide is an important molecule produceed through many metabolic processes
in order to remove excess c02 , the body transports most of the c02 in the form of -
Answer-HCO3 bicarbonate
Increased capillary permeability will result in - Answer-increased loss of fluids as
proteins also leave from the vessels
Starling forces affect the movment of fluid between the plasma and interstitial space
whicho f the following when increased will promote a shift from the plasma into the
interstitial space - Answer-interstitial oncotic pressure and plasma hydrostatic pressure
A rise in H+ levels in the blood (acidosis) will result in ____ levels of CO2 and will be
compensated by ____ breathing rate. - Answer-increased, increased
Leukotrienes are similar to histamine in function, but differ in that leukotrienes ______. -
Answer-effects start slower and last longer
Which of the following is a sentinel cell that constantly checks the enviroment in
peripheral organs and skin and moves to lymph nodes when detects potential
pathogens - Answer-dendritic cell
Which of the following is not an example of active immunity - Answer-breast feeding
ADH is released in response to ____ and results in ____ - Answer-dehydration,
increased water retention
Which of the following is likely an effect of hypercalcemia - Answer-bradycardia
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