BIO 669 EXAM 1 QUESTIONS AND
ANSWERS (GRADED A+)
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
C3a is capable of inducing degranulation of mast cells and rapidly inducing an increase
in vasodilation and increased capillary permability, this is an: - ANSWER-anaphylotoxin
the ion that is best represented by the following concentrations, 150 mM extracellular an
15mM intracellular is - ANSWER-Na+
How much of the water foudn in our bodies is intracellular - ANSWER-two/thirds
a keloid is - ANSWER-a hypertrophic scar that extends well beyond the initial wound.
a lowering of blood ph due to an increase in blood levels of keto acids such as found in
diabetic ketoacidosis would be an example of - ANSWER-metabolic acidosis
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
ANSWERS (GRADED A+)
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
C3a is capable of inducing degranulation of mast cells and rapidly inducing an increase
in vasodilation and increased capillary permability, this is an: - ANSWER-anaphylotoxin
the ion that is best represented by the following concentrations, 150 mM extracellular an
15mM intracellular is - ANSWER-Na+
How much of the water foudn in our bodies is intracellular - ANSWER-two/thirds
a keloid is - ANSWER-a hypertrophic scar that extends well beyond the initial wound.
a lowering of blood ph due to an increase in blood levels of keto acids such as found in
diabetic ketoacidosis would be an example of - ANSWER-metabolic acidosis
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
