UTA NURS 5315 TEST 1 COMPLETE
QUESTIONS WITH CORRECT
ANSWERS
\Q\.byproduct of aerobic metabolism - ANSWER-✔carbon dioxide (CO2)
\Q\.what enzyme converts CO2 to Carbonic acid H2CO3 - ANSWER-✔carbonic
anhydrase
\Q\._________ is a byproduct of anaerobic metabolism of glucose - ANSWER-
✔lactic acid
\Q\.end product of oxidation of sulfur containing amino acids - ANSWER-✔sulfuric
acid
\Q\.end product of metabolism of phosphoproteins and ribonucleotides which are
used as an energy source - ANSWER-✔phosphoric acid
\Q\.__________ binds with 40% of calcium - ANSWER-✔albumin
,\Q\
\Q\.charge of albumin - ANSWER-✔negative
\Q\.what happens with albumin and calcium in acidotic states - ANSWER-✔There
is an increased amount of H ions which causes albumin to bind to more H ions and
less calcium ions causing calcium ions to become displaced leading to a higher
level of free calcium
.what happens with albumin and calcium in alkalotic states - ANSWER-✔There is
a decreased amount of H ions causing a insufficient amount of H ions to bind with
albumin. This causes albumin to bind with more calcium (due to H depletion) and
causes a decreased amount of free calcium
\Q\.When the extracellular fluid volume is expanded it ____________ the
reabsorption of HCO3 in the ____________ ___________ - ANSWER-✔inhibits;
proximal tubule
\Q\.A deficit in ECF volume results in a __________ in the reabsorption of HCO3 -
ANSWER✔increase
\Q\.What hormone does ECF volume deficit stimulate - ANSWER-✔RAAS
\Q\.How does RAAS affect bicarb - ANSWER-✔Angiotension II stimulates the Na-H
exchanger in the proximal tubule --> increases HCO3 reabsorption
\Q\.Angiotension II stimulates the Na-H exchanger in the proximal tubule -->
increases HCO3 reabsorption --> what does this cause? - ANSWER-✔metabolic
, \Q\
alkalosis (contraction alkalosis) secondary to volume depletion- can occur with use
of loop/thiazide diuretics
\Q\.Where does the renal excretion of hydrogen occur? - ANSWER-✔distal tubule
and collecting ducts
\Q\.What 2 active transport system are used to secrete H - ANSWER-✔H-ATPase
and H-K-ATPase
\Q\.How do the 2 transport systems move H to be excreted - ANSWER-✔move H
into the lumen and move potassium from the lumen into the cells
.once H is in the lumen what does it bind with? - ANSWER-✔monohydrogen
phosphate (HPO4)
\Q\.what does mono hydrogen phosphate produce - ANSWER-✔H2PO4 -->
dihydrogen phosphate
\Q\.once H2P04 is created what can happen with it? - ANSWER-✔it can be
excreted
\Q\.what happens to the cell cycle when cancer develops? - ANSWER-✔cell life
cycle is unregulated and the cells grow and proliferate. cancer cellular division is
unregulated and malignant cells can invade local or distant tissues
\Q\.Are cancer cells specialized? - ANSWER-✔No, only normal cells are specialized
QUESTIONS WITH CORRECT
ANSWERS
\Q\.byproduct of aerobic metabolism - ANSWER-✔carbon dioxide (CO2)
\Q\.what enzyme converts CO2 to Carbonic acid H2CO3 - ANSWER-✔carbonic
anhydrase
\Q\._________ is a byproduct of anaerobic metabolism of glucose - ANSWER-
✔lactic acid
\Q\.end product of oxidation of sulfur containing amino acids - ANSWER-✔sulfuric
acid
\Q\.end product of metabolism of phosphoproteins and ribonucleotides which are
used as an energy source - ANSWER-✔phosphoric acid
\Q\.__________ binds with 40% of calcium - ANSWER-✔albumin
,\Q\
\Q\.charge of albumin - ANSWER-✔negative
\Q\.what happens with albumin and calcium in acidotic states - ANSWER-✔There
is an increased amount of H ions which causes albumin to bind to more H ions and
less calcium ions causing calcium ions to become displaced leading to a higher
level of free calcium
.what happens with albumin and calcium in alkalotic states - ANSWER-✔There is
a decreased amount of H ions causing a insufficient amount of H ions to bind with
albumin. This causes albumin to bind with more calcium (due to H depletion) and
causes a decreased amount of free calcium
\Q\.When the extracellular fluid volume is expanded it ____________ the
reabsorption of HCO3 in the ____________ ___________ - ANSWER-✔inhibits;
proximal tubule
\Q\.A deficit in ECF volume results in a __________ in the reabsorption of HCO3 -
ANSWER✔increase
\Q\.What hormone does ECF volume deficit stimulate - ANSWER-✔RAAS
\Q\.How does RAAS affect bicarb - ANSWER-✔Angiotension II stimulates the Na-H
exchanger in the proximal tubule --> increases HCO3 reabsorption
\Q\.Angiotension II stimulates the Na-H exchanger in the proximal tubule -->
increases HCO3 reabsorption --> what does this cause? - ANSWER-✔metabolic
, \Q\
alkalosis (contraction alkalosis) secondary to volume depletion- can occur with use
of loop/thiazide diuretics
\Q\.Where does the renal excretion of hydrogen occur? - ANSWER-✔distal tubule
and collecting ducts
\Q\.What 2 active transport system are used to secrete H - ANSWER-✔H-ATPase
and H-K-ATPase
\Q\.How do the 2 transport systems move H to be excreted - ANSWER-✔move H
into the lumen and move potassium from the lumen into the cells
.once H is in the lumen what does it bind with? - ANSWER-✔monohydrogen
phosphate (HPO4)
\Q\.what does mono hydrogen phosphate produce - ANSWER-✔H2PO4 -->
dihydrogen phosphate
\Q\.once H2P04 is created what can happen with it? - ANSWER-✔it can be
excreted
\Q\.what happens to the cell cycle when cancer develops? - ANSWER-✔cell life
cycle is unregulated and the cells grow and proliferate. cancer cellular division is
unregulated and malignant cells can invade local or distant tissues
\Q\.Are cancer cells specialized? - ANSWER-✔No, only normal cells are specialized
