Chapter 25 - The Urinary System

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Chapter 25 - The Urinary System
Gross Anatomy
Nephron Anatomy
Renal Tubules
Filtration
Urine
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FINAL ROUND
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Gross Anatomy 100 Question

• The tube that carries urine from the kidney to
  the urinary bladder is the
• a. urethra.
• b. ureter.
• c. collecting duct.
• d. renal vein.

ANSWER
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Gross Anatomy 100 Answer

• The tube that carries urine from the kidney to
  the urinary bladder is the
• a. urethra.
• b. ureter.
• c. collecting duct.
• d. renal vein.

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4
Gross Anatomy 200 Question

• The renal medulla is also called the
• a. renal papilla.
• b. renal columns.
• c. renal pyramids.
• d. renal capsule.

ANSWER
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5
Gross Anatomy 200 Answer

• The renal medulla is also called the
• a. renal papilla.
• b. renal columns.
• c. renal pyramids.
• d. renal capsule.

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6
Gross Anatomy 300 Question

• The space inside the kidney is the
• a. renal hilum.
• b. retroperitoneal space.
• c. renal pelvis.
• d. renal sinus.

ANSWER
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Gross Anatomy 300 Answer

• The space inside the kidney is the
• a. renal hilum.
• b. retroperitoneal space.
• c. renal pelvis.
• d. renal sinus.

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Gross Anatomy 400 Question

• Which of the following empties urine directly
  into the renal pelvis?
• a. Ureter
• b. Renal papilla
• c. Major calyx
• d. Minor calyx

ANSWER
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9
Gross Anatomy 400 Answer

• Which of the following empties urine directly
  into the renal pelvis?
• a. Ureter
• b. Renal papilla
• c. Major calyx
• d. Minor calyx

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10
Gross Anatomy 500 Question

• Which of the following vessels would be found in
  the renal columns?
• a. Segmental artery
• b. Cortical radiate artery
• c. Interlobar artery
• d. Arcuate artery

ANSWER
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11
Gross Anatomy 500 Answer

• Which of the following vessels would be found in
  the renal columns?
• a. Segmental artery
• b. Cortical radiate artery
• c. Interlobar artery
• d. Arcuate artery

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12
Nephron Anatomy 100 Question

• Nephrons are found mostly in the
• a. renal medulla.
• b. renal cortex.
• c. renal capsule.
• d. renal sinus.

ANSWER
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Nephron Anatomy 100 Answer

• Nephrons are found mostly in the
• a. renal medulla.
• b. renal cortex.
• c. renal capsule.
• d. renal sinus.

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14
Nephron Anatomy 200 Question

• The renal corpuscle consists of a
• a. renal tubule.
• b. glomerulus.
• c. glomerular capsule.
• d. both b and c .

ANSWER
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15
Nephron Anatomy 200 Answer

• The renal corpuscle consists of a
• a. renal tubule.
• b. glomerulus.
• c. glomerular capsule.
• d. both b and c.

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16
Nephron Anatomy 300 Question

• Which of the following structures is not part of
  the nephron?
• a. Distal convoluted tubule
• b. Glomerulus
• c. Loop of Henle
• d. Collecting duct

ANSWER
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17
Nephron Anatomy 300 Answer

• Which of the following structures is not part of
  the nephron?
• a. Distal convoluted tubule
• b. Glomerulus
• c. Loop of Henle
• d. Collecting duct

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Nephron Anatomy 400 Question

• Podocytes are part of the
• a. filtration slits.
• b. juxtaglomerular apparatus.
• c. glomerular capsule.
• d. proximal convoluted tubule.

ANSWER
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19
Nephron Anatomy 400 Answer

• Podocytes are part of the
• a. filtration slits.
• b. juxtaglomerular apparatus.
• c. glomerular capsule.
• d. proximal convoluted tubule.

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20
Nephron Anatomy 500 Question

• The visceral layer of the glomerular capsule is
  part of the
• a. juxtaglomerular apparatus.
• b. loop of Henle.
• c. filtration membrane.
• d. renal tubule.

ANSWER
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21
Nephron Anatomy 500 Answer

• The visceral layer of the glomerular capsule is
  part of the
• a. juxtaglomerular apparatus.
• b. loop of Henle.
• c. filtration membrane.
• d. renal tubule.

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22
Filtration 100 Question

• Which of the following conditions would increase
  the glomerular filtration rate?
• a. An increase in colloid osmotic pressure
• b. An increase in glomerular hydrostatic pressure
• c. An increase in capsular hydrostatic pressure
• d. All of the above would increase the GFR.

ANSWER
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23
Filtration 100 Answer

• Which of the following conditions would increase
  the glomerular filtration rate?
• a. An increase in colloid osmotic pressure
• b. An increase in glomerular hydrostatic pressure
• c. An increase in capsular hydrostatic pressure
• d. All of the above would increase the GFR.

BACK TO GAME
24
Filtration 200 Question

• Which of the following substances would not be
  found in normal filtrate?
• a. Albumin
• b. Glucose
• c. Potassium
• d. Urea

ANSWER
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25
Filtration 200 Answer

• Which of the following substances would not be
  found in normal filtrate?
• a. Albumin
• b. Glucose
• c. Potassium
• d. Urea

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26
Filtration 300 Question

• Which of the following would be a result of an
  increase in systemic blood pressure?
• a. Afferent arterioles constrict
• b. Efferent arterioles constrict
• c. Afferent arterioles dilate
• d. Peritubular capillaries dilate

ANSWER
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27
Filtration 300 Answer

• Which of the following would be a result of an
  increase in systemic blood pressure?
• a. Afferent arterioles constrict
• b. Efferent arterioles constrict
• c. Afferent arterioles dilate
• d. Peritubular capillaries dilate

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28
Filtration 400 Question

• What is the NFP if GHP is 60 mm Hg, COP is 35 mm
  Hg, and CHP is 25 mm Hg?
• a. 0 mm Hg
• b. 50 mm Hg
• c. 70 mm Hg
• d. 120 mm Hg

ANSWER
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29
Filtration 400 Answer

• What is the NFP if GHP is 60 mm Hg, COP is 35 mm
  Hg, and CHP is 25 mm Hg?
• a. 0 mm Hg
• b. 50 mm Hg
• c. 70 mm Hg
• d. 120 mm Hg

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30
Filtration 500 Question

• Which of the following will reduce the glomerular
  filtration rate?
• a. Angiotensin II
• b. Increased GHP
• c. ADH
• d. Aldosterone

ANSWER
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31
Filtration 500 Answer

• Which of the following will reduce the glomerular
  filtration rate?
• a. Angiotensin II
• b. Increased GHP
• c. ADH
• d. Aldosterone

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32
Renal Tubules 100 Question

• Most of the nutrients in the filtrate are
  reabsorbed in the
• a. proximal convoluted tubule.
• b. distal convoluted tubule.
• c. loop of Henle.
• d. glomerular capsule.

ANSWER
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33
Renal Tubules 100 Answer

• Most of the nutrients in the filtrate are
  reabsorbed in the
• a. proximal convoluted tubule.
• b. distal convoluted tubule.
• c. loop of Henle.
• d. glomerular capsule.

BACK TO GAME
34
Renal Tubules 200 Question

• In the distal convoluted tubule, a _____ is
  secreted for every sodium ion that is reabsorbed.
• a. chloride ion
• b. bicarbonate ion
• c. potassium ion
• d. calcium ion

ANSWER
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35
Renal Tubules 200 Answer

• In the distal convoluted tubule, a _____ is
  secreted for every sodium ion that is reabsorbed.
• a. chloride ion
• b. bicarbonate ion
• c. potassium ion
• d. calcium ion

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36
Renal Tubules 300 Question

• When glucose spills over into the urine it has
• a. been secreted.
• b. been filtered and secreted.
• c. exceeded its transport maximum.
• d. been completely cleared from the blood.

ANSWER
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37
Renal Tubules 300 Answer

• When glucose spills over into the urine it has
• a. been secreted.
• b. been filtered and secreted.
• c. exceeded its transport maximum.
• d. been completely cleared from the blood.

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38
Renal Tubules 400 Question

• If your urine contains fewer potassium ions than
  your filtrate, then the potassium has been
• a. filtered and secreted.
• b. filtered and reabsorbed.
• c. filtered only.
• d. secreted only.

ANSWER
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39
Renal Tubules 400 Answer

• If your urine contains fewer potassium ions than
  your filtrate, then the potassium has been
• a. filtered and secreted.
• b. filtered and reabsorbed.
• c. filtered only.
• d. secreted only.

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40
Renal Tubules 500 Question

• Which of the following is actively transported
  out of the loop of Henle?
• a. Chloride ions
• b. Potassium ions
• c. Sodium ions
• d. Urea

ANSWER
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41
Renal Tubules 500 Answer

• Which of the following is actively transported
  out of the loop of Henle?
• a. Chloride ions
• b. Potassium ions
• c. Sodium ion
• d. Urea

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42
Urine 100 Question

• Which of the following would be an abnormal
  constituent of urine?
• a. Sodium
• b. Potassium
• c. Albumin
• d. Urea

ANSWER
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43
Urine 100 Answer

• Which of the following would be an abnormal
  constituent of urine?
• a. Sodium
• b. Potassium
• c. Albumin
• d. Urea

BACK TO GAME
44
Urine 200 Question

• The collecting ducts are _____ to water when the
  hormone _____ is present.
• a. permeable ADH
• b. permeable aldosterone
• c. impermeable ADH
• d. impermeable aldosterone

ANSWER
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45
Urine 200 Answer

• The collecting ducts are _____ to water when the
  hormone _____ is present.
• a. permeable ADH
• b. permeable aldosterone
• c. impermeable ADH
• d. impermeable aldosterone

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46
Urine 300 Question

• Which of the following would be an abnormal pH
  for urine?
• a. 5.0
• b. 6.0
• c. 8.0
• d. 11.0

ANSWER
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47
Urine 300 Answer

• Which of the following would be an abnormal pH
  for urine?
• a. 5.0
• b. 6.0
• c. 8.0
• d. 11.0

BACK TO GAME
48
Urine 400 Question

• The portion of the nephron that maintains the
  hypertonicity of the renal medulla is the
• a. proximal convoluted tubule.
• b. glomerulus.
• c. loop of Henle.
• d. distal convoluted tubule.

ANSWER
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49
Urine 400 Answer

• The portion of the nephron that maintains the
  hypertonicity of the renal medulla is the
• a. proximal convoluted tubule.
• b. glomerulus.
• c. loop of Henle.
• d. distal convoluted tubule.

BACK TO GAME
50
Urine 500 Question

• When urine enters the collecting duct it is
  ______ to the blood.
• a. hypotonic
• b. hypertonic
• c. isotonic
• d. isosmotic

ANSWER
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51
Urine 500 Answer

• When urine enters the collecting duct it is
  ______ to the blood.
• a. hypotonic
• b. hypertonic
• c. isotonic
• d. isosmotic

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52
FINAL ROUND Question

• Which part of the nephron employs a
  countercurrent mechanism?
• a. Glomerulus
• b. Loop of Henle
• c. Distal convoluted tubule
• d. Juxtaglomerular apparatus

ANSWER
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53
FINAL ROUND Answer

• Which part of the nephron employs a
  countercurrent mechanism?
• a. Glomerulus
• b. Loop of Henle
• c. Distal convoluted tubule
• d. Juxtaglomerular apparatus

BACK TO GAME