BIO 669 QUIZ QUESTIONS AND
ANSWERS
Na+ - Answer-what ion is the best represented by the following concentrations, 150 mM
extracellular and 15mM intracellular is?
Increased Na+ and water retention - Answer-ADH is released in response to increased
Na+ and results in?
Retention of Na+ and water and loss of K+ - Answer-The renin-angiotensin-aldosterone
system when activated will ultimately result in the _________ through the kidneys?
Increased neuromuscular excitability - Answer-The effects of hypocalcemia on the
neuromuscular system is?
Extracellular fluid - Answer-Where is the most of the Na+ in our bodies found?
increase, increase - Answer-A rise in H+ levels in the blood (acidosis) will result in
_____ levels of C02 and will be compensated by _____ breathing rate?
serous exudate - Answer-Which of the following is not associated with chronic
inflammation?
All of the above are features of adaptive immune response. - Answer-Which of the
following is not a feature of the adaptive immune system?
Fusion with lysosome - Answer-What is the next step in dealing with pathogens or
debris after the phagosome has formed?
Prostaglandins - Answer-Aspirin and other NSAIDS work by blocking an enzyme critical
in the formation of?
Hyperpolarization - Answer-Making the inside of the cell membrane more negative
relative to the outside of the membrane would be considered?
Becomes more positive until the inside of the cell becomes positive. - Answer-Calcium
has an equilibrium potential of 123MV. This means that under normal resting potential, if
Ca++ becomes permeable the cell membrane potential would?
More frequent action potential. - Answer-A stronger stimulus will result in a greater
membrane depolarization of a neuron resulting_____
Control of voluntary motor area and limbic system. - Answer-Frontal lobe is responsible
for conscious...
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