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Histology > Test Four Urinary > Flashcards

Test Four Urinary Flashcards

1
Q

Function of visceral layer of Bowmans

A

First filtration of blood plasma

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2
Q

What is middle layer between capillary and fenestra

A

Basement membrane

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3
Q

What makes up the renal corpuscle

A

Bowmans capsule and glomerulus

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4
Q

Prostatic urethra epi is

A

Transitional epi

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5
Q

From proximal convoluted tubule the urine goes to

A

Low of henle

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6
Q

The light area surrounding the dark area of the renal corpuscle is

A

Lamina rara

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7
Q

The juxtaglomerular cells contain

A

Granules

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8
Q

Function of distal convoluted tubule

A

Monitor the concentration of urine, viscosity of urine, ion concentration of urine, tell kidneys how to function with absorption

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9
Q

Granules in juxtaglomerular cells secrete

A

Renin

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10
Q

What is the urinary pole of Bowmans

A

Where urine enters the proximal convoluted tubule

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11
Q

Function of loop of henle

A

Water absorption and concentrate urine

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12
Q

What are the openings called on podocytes

A

Fenestra

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13
Q

What are the facet cells of the urinary bladder

A

Responsible for osmotic barrier between urine and tissue fluid

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14
Q

The parietal layer of bowmans capsule rests on

A

Basal lamina

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15
Q

From loop of henle urine goes to

A

Distal convoluted tubule

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16
Q

What is the functional unit of the kidney

A

Nephron

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17
Q

What are juxtaglomerular cells

A

Modified smooth muscle cells

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18
Q

Urinary system is made up of

A

Kidney, ureter, bladder and urethra

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19
Q

What is circulating in between capillaries

A

Mesangial cells

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20
Q

The cells of the proximal convoluted tubule have what nucleus

A

Central

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21
Q

In female, urethra epi

A

Stratified squamous non keratinized and possible pseudostratified columnar

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22
Q

Function of collecting duct

A

Collect end urin

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23
Q

Thin segment of loop of henle lined with

A

Simple squamous to allow water movement

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24
Q

What are fenestra

A

Slits that allow certain size molecules to pass through and blocks RBCs from entering urine

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25
Q

The visceral layer surrounding the glomerulus is made up of

A

Podocytes

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26
Q

Function of ureter

A

Transport of urine from kidney to urinary bladder

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27
Q

The lamina densa forms barrier for

A

Large molecules

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28
Q

Function of littre gland

A

Secrete mucous to capture pathogen

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29
Q

Function of macula densa

A

Relay information such as osmolarity in tubule and regulates glomerular filtration

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30
Q

Epi of penile urethra

A

Pseudostratified columnar

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31
Q

Urine is nothing more than

A

Modified blood plasma

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32
Q

Basement membrane in renal corpuscle stops

A

Ions from passing though

33
Q

Function of mitochondria in proximal convoluted tubule

A

Produce energy to move ions

34
Q

The podocytes have several primary processes that divide into

A

Secondary processes called pedicels

35
Q

What is the second layer of filtration slits

A

Pediceles

36
Q

From Bowmans capsule the fluid goes to

A

Proximal convoluted tubule

37
Q

Function of Bowmans capsule

A

Collect the urine that has been formed

38
Q

Epi of parietal layer of Bowmans

A

Simple squamous

39
Q

From distal convoluted tubule, urine goes to

A

Collecting duct

40
Q

The basal lamina of the renal corpuscle is made up of

A

Lamina densa containing collagen and laminin

41
Q

Epi of distal convoluted tubule

A

Simple cuboidal no microvilli with large lumen

42
Q

What are littres glands

A

Mucous secreting gland in urethra

43
Q

Epi of proximal convoluted tubule

A

Simple cuboidal epi with microvilli (absorption)

44
Q

The lamina densa in the renal corpuscle is surrounded by

A

Lamina rara

45
Q

Thick segment of loop henle lined with

A

Simple cuboidal no microvilli

46
Q

Podocytes wrap around

A

Capillary

47
Q

Proximal convoluted tubule is acidophilic because of

A

High numbers of mitochondria

48
Q

Function of mesangial cells

A

Macrophage of kidney that are mobile

49
Q

What brings blood into the glomerulus

A

Afferent arteriole

50
Q

The dark area of the renal corpuscle is the

A

Lamina densa

51
Q

What surrounds the glomerulus

A

Bowmans capsule

52
Q

The lamina propria of urinary bladder contains

A

Loose to dense CT

53
Q

What binds to the lamina rara

A

Fibronectin

54
Q

What is the macula densa

A

Area where tube contacts arteriole and becomes columnar and nuclei become packed together

55
Q

Visceral Bowmans capsule made up of

A

Podocytes

56
Q

What part of Bowmans capsule is in contact with glomerulus

A

Visceral layer

57
Q

Bowmans capsule contains

A

First part of tubular nephron, first part of filtration process

58
Q

What is the chemical makeup of the lamina rara

A

Negative charges and repels neg charges

59
Q

The pedicele slits block

A

Protein such as albumin

60
Q

Epi of membranous urethra

A

Stratified columnar to pseudostratified columnar

61
Q

What are the two layers of Bowmans capsule

A

Visceral and parietal

62
Q

The glomerulus is made up of

A

Capillary bed

63
Q

Function of loop of henle

A

Absorb water, responsible for concentration of urine

64
Q

Describe lumen of proximal convoluted tubule

A

Collapsed

65
Q

What is the vascular pole of the renal corpuscle

A

Where afferent, efferent and glomerulus is located

66
Q

Where are juxtaglomerular cells

A

In tunica media of the afferent arteriole

67
Q

Epi of ureter

A

Transitional epithelium

68
Q

Function of renin

A

Regulate blood pressure

69
Q

Smooth muscle in ureter is shaped as

A

Helical pattern

70
Q

What type of muscle present in urethra

A

Smooth and skeletal

71
Q

Function of proximal convoluted tubule

A

Absorb any of the good things that have come out of bloodstream

72
Q

Loop of henle is made up of

A

Thick ascending and descending part with thin section between them

73
Q

What type of muscle is present in urinary bladder

A

Smooth

74
Q

The neck of the bladder contains what muscles

A

Inner longitudinal to circular and outer longitudinal layer

75
Q

What is on podocytes

A

Filtration slits

76
Q

Epi of urinary bladder

A

Transitional epithelium

77
Q

The basal lamina of the renal corpuscle contains what two regions

A

Dark and two light areas

78
Q

Whatever left after filtration process in glomerulus is going to leave through

A

Efferent arteriole

Histology (14 decks)

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