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Urinary system
n/a
20
Biology
Undergraduate 4
07/29/2015

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Term
The first step leading to angiotensin II production is the secretion of ___ by the kidneys
Definition
renin
Term
Which of the following statements about filtration in the renal corpuscle is correct?
Definition
It is mainly a consequence of blood pressure force-filtering the fluid
Term
The total amount of fluid entering the capsular spaces of all the nephrons in a given time is called
Definition
the glomerular filtration rate
Term
Which of the following process of osmoregulation by the kidneys is the least selective?
Definition
filtration
Term
In which region would filtration occur?
Definition
1
Term
Which of the following substances is incorrectly matched with its producer?
Definition
aldosterone - kidney
Term
Which of the following is true of urea? It is
Definition
the primary nitrogenous waste product of humans
Term
Hormones involved in the production of urine include all of the following except
Definition
secretin
Term
Urea is produced in the
Definition
liver from NH3 and CO2
Term
Which of the following normally contains blood?
Definition
vasa recta
Term
Nutrients are returned to the blood from the nephron fluid by
Definition
reabsorption
Term
Glucose gets from the tubular fluid into the cytoplasm of the proximal convoluted tubule cells by means of
Definition
secondary active transport
Term
Which of the following kidney structures are fewest in number?
Definition
major calices
Term
The renal pelvis fills much of the renal
Definition
sinus
Term
All of the following are functions of the kidney except
Definition
production of urea as a waste product of protein catabolism
Term
Which of the following mechanisms would cause increased urine production as a result of drinking a beer?
Definition
decreased amount of antidiuretic hormone
Term
Which part of the nephron consists of capillaries?
Definition
glomerulus
Term
The functional unit of the kidney is called the
Definition
nephron
Term
Important functions of the liver include all of the following except
Definition
secretion of urea
Term
In which region would urine become more concentrated?
Definition
9
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