Bio 202 #4 Exam Questions With Complete Solutions
#10 Works with all these its the vagus nerve *X Correct
Answers
2 Main pathways to block acid reflux Correct Answers -Proton
pump ihhibitors
-Histamine inhibitors
According to the myogenic regulation of glomerular filtration
rate, an increase in blood pressure that stretches the afferent
arterioles of the kidneys and causes a high GFR is countered by:
Correct Answers Vasoconstriction of the afferent arterioles to
bring GFR back down to normal
ADH Correct Answers Not to pee hormone
-Increased water reabsorption via aquaporin
Alkaline Phosphate Correct Answers Removes phosphate
groups from organic molecules
All of the following are appropriate anatomical names for the
functional sphincter at the superior boundary of the stomach,
except: Correct Answers pyloric sphincter
Aminopeptidase Correct Answers Produces free amino acids,
dipeptides, and tripeptides
Amylase Correct Answers Digests starches to maltose and
glucose
, ANP (Artial Naturetic Peptide) Correct Answers Causes you to
pee
Because of various endocrinological issues, your patient has
been struggling with his weight for years. Though he has
undergone countless life-style changes, including diet and
exercise, he can not seem to loose enough weight to drop out of
a "morbidly obese" range. As such, he decides to undergo
bariatric (stomach bypass) surgery. In preparing him for the
surgery, you inform him that he will have to take oral forms of
vitamin B12 to prevent pernicious anemia. Why is this? Correct
Answers In order to absorb Vitamin B12 in the small intestine,
intrinsic factor is needed. With stomach bypass surgery, the
stomach is "bypassed" so intrinsic factor secretion from the
parietal cells does not enter into the small intestine. Thus,
Vitamin B12 can not be absorbed in the small intestine and there
would be a decrease in RBC production, thus causing pernicous
anemia.
Bicarbonates Correct Answers Neutralizes acids
Ca2, Mg2, ATPase Correct Answers Needed for absorption of
of dietary calcium
Calculating Net Filtration Correct Answers -Hydrostatic
Pressure of Glomerulus Capillaries= HPgc
-Oncotic Pressure of Capsular Space=OPcs
-Hydrostatic Pressure of Capsular Space= HPcs
-Oncotic Pressure of Glomerulus Capillaries= OPgc
Chief Cells Correct Answers Pepsin
#10 Works with all these its the vagus nerve *X Correct
Answers
2 Main pathways to block acid reflux Correct Answers -Proton
pump ihhibitors
-Histamine inhibitors
According to the myogenic regulation of glomerular filtration
rate, an increase in blood pressure that stretches the afferent
arterioles of the kidneys and causes a high GFR is countered by:
Correct Answers Vasoconstriction of the afferent arterioles to
bring GFR back down to normal
ADH Correct Answers Not to pee hormone
-Increased water reabsorption via aquaporin
Alkaline Phosphate Correct Answers Removes phosphate
groups from organic molecules
All of the following are appropriate anatomical names for the
functional sphincter at the superior boundary of the stomach,
except: Correct Answers pyloric sphincter
Aminopeptidase Correct Answers Produces free amino acids,
dipeptides, and tripeptides
Amylase Correct Answers Digests starches to maltose and
glucose
, ANP (Artial Naturetic Peptide) Correct Answers Causes you to
pee
Because of various endocrinological issues, your patient has
been struggling with his weight for years. Though he has
undergone countless life-style changes, including diet and
exercise, he can not seem to loose enough weight to drop out of
a "morbidly obese" range. As such, he decides to undergo
bariatric (stomach bypass) surgery. In preparing him for the
surgery, you inform him that he will have to take oral forms of
vitamin B12 to prevent pernicious anemia. Why is this? Correct
Answers In order to absorb Vitamin B12 in the small intestine,
intrinsic factor is needed. With stomach bypass surgery, the
stomach is "bypassed" so intrinsic factor secretion from the
parietal cells does not enter into the small intestine. Thus,
Vitamin B12 can not be absorbed in the small intestine and there
would be a decrease in RBC production, thus causing pernicous
anemia.
Bicarbonates Correct Answers Neutralizes acids
Ca2, Mg2, ATPase Correct Answers Needed for absorption of
of dietary calcium
Calculating Net Filtration Correct Answers -Hydrostatic
Pressure of Glomerulus Capillaries= HPgc
-Oncotic Pressure of Capsular Space=OPcs
-Hydrostatic Pressure of Capsular Space= HPcs
-Oncotic Pressure of Glomerulus Capillaries= OPgc
Chief Cells Correct Answers Pepsin
