Renal 2018 final

Question 1

What is a part of blood urine barrier?
A. podocytes
B. macula densa

Answer 1

A

Question 2

Which has the lowest plasma clearance
A. Na
B. K
C. Urea
D. Penicillin

Answer 2

A

Question 3

What would increase sodium reabsorption?
A. Increased dopamine
B. Increase Glucose filtration

Answer 3

B

Question 4

Px=0.02, GFR =120, 10% bound to albumin, what is the filtration rate?

A. 2.4
B. 2.16
C. 0.24

Answer 4

B

Question 5

Which of the following conditions leads to hyponatremia?

A. Negative water balance

B. Syndrome of Inappropriate ADH release

C. Central Diabetes Insipidus

D. Dehydration

Answer 5

B

Question 6

Pt w/ MI underwent a catheterization, later he presents w/ acute renal failure?

Answer 6

Embolus to kidney

Question 7

What mediates normal cell-cell matrix adhesion?

A. Polycystin 1

B. Polycystin 2

C. Fibrocystin

D. Polyductin

Answer 7

A

Question 8

Volume of urine: 6L/ day, 50 mOm/L, plasma Na: 136, Plasma osmolarity 270mOsm/L. What is the diagnosis?

A. NeurogenIc

B. Nephrogenic

C. Psychogenic

Answer 8

C

Question 9

Which of the following drugs is a selective aldosterone receptor antagonist that has less hormonal side effects?

A. Captopril

B. Allopurinol

C. Spironolactone

D. Eplerenone

Answer 9

D

Question 10

What is the ideal urine sample to diagnose Escherichia coli UTI?

A. 24-hour urine specimen

B. Mid-stream urine specimen

C. 3 early morning urine specimen

D. Terminal portion of urine specimen

Answer 10

B