BIO 669 QUIZ 6 WITH COMPLETE
SOLUTIONS
The renal blood flow and this GFR are kept relatively consistent by: - ANSWER-
Myogenic (intrinsic) autoregulation
Which of the following is NOT a consistent finding in nephrotic syndrome? - ANSWER-
Hypertension and vasoconstriction
Which of the following does not stimulate aldosterone release? - ANSWER-Arterial
natriuretic peptide
Assume that fluid enters the distal tubule with an osmolarity of 100 mOsm, and that the
maximum osmolarity of medullary interstitial fluid is 1100 mOsm. As plasma ADH levels
rise, the osmolarity of the urine: - ANSWER-Approaches 1100 mOsm as an upper limit
The outer capillary epithelium is composed of __________ which fit with others to form
filtration slits. - ANSWER-Podocytes
Acute cystitis is best described as: - ANSWER-Inflammation of the bladder presenting
with frequency, dysuria, and lower abdominal and/or Supra public, low back pain
Overactive bladder syndrome shows which of the following features? - ANSWER-
Frequency, urgency, weak flow, and nocturia
The normal fasting plasma glucose is 100 mg/dL, and the renal threshold is 300mg/dL.
If the plasma concentration double to 200mg/dL, then: - ANSWER-The rate at which
glucose is reabsorbed will double
An increase in mean arterial pressure (MAP) stimulates which of the following? -
ANSWER-Increased water excretion in the urine
A person with Lupus Erythematosus is most likely to have data complications arising
from: - ANSWER-Immune complex to the glomeruli, leading to severe glomerulinephritis
Which of the following does not favor a large glomerular filtration rate? - ANSWER-High
resistance in the afferent arterioles
Vitamin D is essential for: - ANSWER-The absorption of Ca++ and phosphate from the
GI tract
SOLUTIONS
The renal blood flow and this GFR are kept relatively consistent by: - ANSWER-
Myogenic (intrinsic) autoregulation
Which of the following is NOT a consistent finding in nephrotic syndrome? - ANSWER-
Hypertension and vasoconstriction
Which of the following does not stimulate aldosterone release? - ANSWER-Arterial
natriuretic peptide
Assume that fluid enters the distal tubule with an osmolarity of 100 mOsm, and that the
maximum osmolarity of medullary interstitial fluid is 1100 mOsm. As plasma ADH levels
rise, the osmolarity of the urine: - ANSWER-Approaches 1100 mOsm as an upper limit
The outer capillary epithelium is composed of __________ which fit with others to form
filtration slits. - ANSWER-Podocytes
Acute cystitis is best described as: - ANSWER-Inflammation of the bladder presenting
with frequency, dysuria, and lower abdominal and/or Supra public, low back pain
Overactive bladder syndrome shows which of the following features? - ANSWER-
Frequency, urgency, weak flow, and nocturia
The normal fasting plasma glucose is 100 mg/dL, and the renal threshold is 300mg/dL.
If the plasma concentration double to 200mg/dL, then: - ANSWER-The rate at which
glucose is reabsorbed will double
An increase in mean arterial pressure (MAP) stimulates which of the following? -
ANSWER-Increased water excretion in the urine
A person with Lupus Erythematosus is most likely to have data complications arising
from: - ANSWER-Immune complex to the glomeruli, leading to severe glomerulinephritis
Which of the following does not favor a large glomerular filtration rate? - ANSWER-High
resistance in the afferent arterioles
Vitamin D is essential for: - ANSWER-The absorption of Ca++ and phosphate from the
GI tract
