Chapter 25 Flashcards

Urinary System

1
Q

Describe the function anatomy of the ureters, urinary bladder, and urethra

A
  • Ureters: transport urine from kidneys to urinary bladder
  • Urinary bladder: temporary storage reservoir for urine
  • Urethra: transports urine out of body
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2
Q

How does countercurrent flow contribute to kidney function?

A

countercurrent: regulates urine concentration

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3
Q

Define: micturition

A

The action of urinating

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4
Q

Cells of ascending limb; contain chemoreceptors that sense NaCl content of filtrate

A

Macula densa

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5
Q

What is the role of the juxtaglomerular complex (JGC)?

A

Regulating the rate of filtrate formation and blood pressure

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6
Q

Define: glomerular filtration rate (GFR)

A

Volume of filtrate formed per minute by both kidneys

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