Mer Scott
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HUBS192 (GI and Renal + Blood and Acid-Base) Quiz on RUS L32 - 34, created by Mer Scott on 28/09/2017.

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Mer Scott
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RUS L32 - 34

Question 1 of 20

1

Which two hormones does the kidney produce?

Select one or more of the following:

  • Erythropoetin

  • Renin

  • Aldosterone

  • Adrenaline

Explanation

Question 2 of 20

1

The left kidney is more inferior.

Select one of the following:

  • True
  • False

Explanation

Question 3 of 20

1

At what spinal level does the ureter exit the kidney?

Select one of the following:

  • T12-L3

  • T11-T12

  • L3-L4

Explanation

Question 4 of 20

1

Choose the incorrect statement about the kidney.

Select one of the following:

  • The convex face of the kidney faces laterally.

  • The concave face of the kidney faces medially.

  • The hilum exits the convex face.

  • The kidney is retroperitoneal

  • They kidney is protected by the fibrous renal capsule, fat deposits, and the ribs

Explanation

Question 5 of 20

1

A kidney lobe is a medullary pyramid and the cortical/renal columns on either side of it.

Select one of the following:

  • True
  • False

Explanation

Question 6 of 20

1

The pathway of urine drainage from the kidney begins at the , then to the calyx, the calyces, the , exits via the and enters the to reach the bladder.

Drag and drop to complete the text.

    papilla
    minor
    major
    renal pelvis
    hilum
    ureter
    urethra

Explanation

Question 7 of 20

1

Blood enters the kidney in the left or right , which comes from the artery. From there it branches into the arteries which branch into the arteries to travel to the lobes. There it become the arteries, which lie in the cortex.
arterioles travel into the glomerulus to the capillaries, and then blood exits in the arterioles. It then goes into the capillaries, the interlobar vein, the segmental vein, and exits via the hilum in the right or left renal vein.

Drag and drop to complete the text.

    renal artery
    abdominal
    aortic
    segmental
    lobar
    arcuate
    Afferent
    efferent
    peritubular
    glomerular

Explanation

Question 8 of 20

1

What nerve does the sympathetic nerve fibres of the renal plexus originate from?

Select one of the following:

  • Splanchic nerve

  • Splenic nerve

  • Vagus nerve

Explanation

Question 9 of 20

1

Choose the correct statement.

Select one of the following:

  • Glomerular capillaries have fenestrated endothelium.

  • Pressure is low in the glomerular capillaries.

  • Pressure is high in the peritubular capillaries.

  • The vasa recta are associated with the Loop of Henle in cortical nephrons.

Explanation

Question 10 of 20

1

The renal corpuscle is the capillaries and the Bowman's . The Bowman's capsule's parietal layer is epithelium while its visceral layer are specialised epithelial cells called . Between these layer's is the Bowman's space. It also contains cells which are regulatory.
The podocytes are part of the filtration barrier and attach to the that surrounds the glomerular capillaries. They have foot like processes called and inbetween are the which small molecules can move through.

Drag and drop to complete the text.

    simple squamous
    podocytes
    mesangial
    basement membrane
    pedicels
    filtration slits
    glomerular
    capsule

Explanation

Question 11 of 20

1

Which of these describes the proximal convoluted tubule?

Select one of the following:

  • Cuboidal epithelia, dense brush border, many microvilli

  • Simple squamous epithelia, permeable to water, impermeable to NaCl

  • Simple squamous epithelia, impermeable to water, permeable to NaCl

  • Thin cuboidal epithelia, few microvilli, few mitochondria

Explanation

Question 12 of 20

1

Which part of the nephron has simple squamous epithelia, is permeable to water, but is impermeable to NaCl?

Select one of the following:

  • Thin descending limb (Loop of Henle)

  • Thin ascending limb (Loop of Henle)

  • Proximal convoluted tubule

  • Distal convolutes tubule

Explanation

Question 13 of 20

1

Select all the kinds of cells you would find in the collecting duct.

Select one or more of the following:

  • Simple cuboidal epithelia

  • Principal cells

  • Intercalated cells

  • Parietal cells

  • Simple squamous epithelia

Explanation

Question 14 of 20

1

Reabsorption in the DCT is affected by ADH, while reabsorption in the CD is affected by aldosterone.

Select one of the following:

  • True
  • False

Explanation

Question 15 of 20

1

Select from the dropdown lists to complete the text.

The juxtaglomerular apparatus senses and controls glomerular filtration rate and stabilises blood ( pressure, volume ).
In the afferent arteriole there are ( juxtaglomerular cells, macula densa ) which act as ( mechanoreceptors, chemoreceptors ). They can release renin in response to ( low, high ) blood pressure.
In the distal convoluted tubule there are ( macula densa, juxtaglomerular cells ) which are ( chemoreceptors, mechanoreceptors ) which sense the ( NaCl, creatinine ) concentration, a good indication of GFR.

Explanation

Question 16 of 20

1

Transitional epithelium (stratified, rounded cells which flatten when stretched) is only found in the urinary tract.

Select one of the following:

  • True
  • False

Explanation

Question 17 of 20

1

Choose the correct answers.

Select one or more of the following:

  • Ureters descend retroperitoneally.

  • The inner muscle of the ureter is circular, the outer muscle is longitudinal.

  • There are protein plaques on the outer surface of the ureter for protection.

  • Peristalsis moves urine through the ureters.

  • The ureter enters the bladder at an oblique angle, at it's anteriolateral corners.

Explanation

Question 18 of 20

1

Choose the incorrect statement about the bladder.

Select one of the following:

  • Infections usually persist in the trigone.

  • Two ureter openings and one urethra opening forms the trigone

  • It has rugae for expansion and collapse

  • It holds ~0.8L and expands without a large increase in pressure

Explanation

Question 19 of 20

1

Select the features which define a bladder when empty?

Select one or more of the following:

  • Pyramidal

  • Entirely in pelvis

  • Thick walled

  • Spherical

  • Thin walled

  • Expanded above pelvis

Explanation

Question 20 of 20

1

The internal urinary sphinctre is at the junction of the . The detrusor muscle which controls it is stimulated by the and so is under control.
The external urinary sphinctre is where the urethra passes through the (pelvic floor). This is controlled skeletal muscle.

Drag and drop to complete the text.

    bladder and the urethra
    bladder and ureters
    parasympathetic nervous system
    involuntary
    urogenital diaphragm
    voluntarily

Explanation