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Final Exam Preparation > Compara Lec - Urogenital Recitation > Flashcards

Compara Lec - Urogenital Recitation Flashcards

1
Q

Segments of urinary system

A
  1. Kidney
  2. Ureter
  3. Urinary Bladder
  4. Urethra
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2
Q

Segments of female mammalian reproductive tract

A

➔ Ovary
➔ Uterine
➔ Uterus
➔ Vagina
➔ Vulva

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3
Q

Segments of avian reproductive tract responsible for egg production

A

➔ Infundibulum
➔ Isthmus
➔ Magnum
➔ Uterus
➔ Vagina

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4
Q

Regions of the kidneys

A

➔ Renal cortex
➔ Renal medulla
➔ Renal pelvis

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5
Q

Fibroconnective tissue covering of the kidneys

A

➔ Renal Capsule

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6
Q

Indented portion of the kidneys

A

➔ Renal Hilum

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7
Q

Structures that enter the renal pelvis

A

➔ Renal artery
➔ Renal Vein
➔ Ureter

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8
Q

Internal (gross) structures of the kidneys

A

➔ Renal medulla
➔ Renal cortex
➔ Renal pyramids
➔ Renal papilla
➔ Minor and Major Calyx

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9
Q

Parts of nephron and functions of each segment

A

● Renal Corpuscles - glomerulus and bowmans capsule (filters the blood)

● Renal Tubules - proximal/distal convoluted tubules (glucose and amino acid reabsorption), loop of
henle (water reabsorption), distal and convoluted straight tubule (site for antidiuretic hormone and diuretic agents)
= blood goes in glomerulus (afferent) then exits (efferent

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10
Q

Part responsible for sperm formation

A

Seminiferous tubules

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11
Q

Part responsible for sperm maturation

A

Tail of epididymis (caudal)

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12
Q

Muscular tube that undergoes contraction during ejaculation

A

Vas Deferens or Ductus Deferens

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13
Q

Secrete semen/ seminal fluid

A

Accessory sex glands (male)
- Ampullary gland
- Bulbourethral/Cowper’s gland

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14
Q

Only accessory sex gland present in dog

A

Prostate Gland

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15
Q

Common passageway for urine and seminal fluid

A

Urethra
- Pelvic urethra
- Penile urethra

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16
Q

Male organ of copulation

A

Penis

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17
Q

Invaginated fold of skin that surrounds and protects the free extremity of penis

A

Prepuce

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18
Q

Surrounds and suspends the testicles

A

Scrotum

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19
Q

Progesterone and estrogen secreting structures

A

Ovarian follicles secrete estrogen
Corpus Luteum (ruptured GF) secretes = Progesterone

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20
Q

Extruded from the graafian follicle to the exterior of the ovary during ovulation

A

Ovum

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21
Q

Finger-like projections at the free extremity of infundibulum which helps to catch the ova

A

Fimbriae

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22
Q

Funnel-shaped portion of the uterine tube

A

Infundibulum

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23
Q

Site of fertilization in mammalian reproductive tract

A

Magnum in uterine tube

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24
Q

Type of uterus in single and multiple bearing animals

A
  • Bicornuate: multiparous
  • Bipartite: uniparous
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25
Q

Type of uterus with shorter horns but longer body

A

Bipartite

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26
Q

Type of uterus with longer horns but shorter body

A

Bicornuate

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27
Q

Uterine neck

A

Cervix

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28
Q

Birth canal for delivery of fetus

A

Vagina

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29
Q

External female genitalia

A

Vulva

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30
Q

Shape of uterus in horse

A

Cornua is slightly curved or nearly straight

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31
Q

Shape of uterus in ox

A

Has a slight spiral twist

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32
Q

Blood vessels beside right and left kidneys

A

Right: aorta
Left: vena cava

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33
Q

Kidneys located ventral to these vertebrae

A

Lumbar vertebrae: LV 1-4

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34
Q

Renal corpuscles components

A

Glomerulus and Bowman’s Capsule

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35
Q

Renal blood vessels segments

A

renal artery + veins
→ interlobar arteries + veins
→ interlobular arteries + vein, former is continuous with:
➔ afferent (into glomerulus) and efferent arterioles (out
of glomerulus) → arcuate arteries + vein

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36
Q

Connects renal pelvis of the kidneys to the urinary bladder

A

Ureter

37
Q

Muscle in the ureters responsible for peristaltic waves

A

Smooth muscles

38
Q

Hollow pyriform muscular sac at the floor of pelvic cavity that serves as temporary storage site for urine

A

Urinary Bladder

39
Q

Main part of urinary bladder

A

Body

40
Q

Constricted portion of the urinary bladder that is continuous posteriorly with the urethra

A

Neck

41
Q

Blunt, flask-shaped anterior extremity of the urinary bladder

A

Fundus

42
Q

Scar on the fundus which indicates the fetal attachment of urachus

A

Centrum

43
Q

Triangular area in the vicinity of the neck, formed by modified mucous membrane that is especially sensitive to pressure

A

Trigone (area)

44
Q

Peritoneal folds that kept the bladder in position

A

➔ middle umbilical fold/median umbilical ligament
➔ two lateral umbilical folds (left + right)

45
Q

Part of male urethra from bladder to ischial arch

A

Pelvic urethra

46
Q

Part of male urethra from ischial arch to glans penis

A

Penile urethra

47
Q

Lining epithelium of urinary tract from renal pelvis to urethra

A

transitional epithelium; capable of considerable distention

48
Q

Lining epithelium near urethral orifice

A

Stratified squamous

49
Q

➔ right is heart-shaped
➔ left is bean-shaped
➔ renal papillae fuse to form renal crest

A

HORSE

50
Q

➔ Lobulated
➔ no renal pelvis
➔ minor calyces embrace renal papillae, lead into major calyces, and into ureters

A

OX

51
Q

➔ Bean-shaped
➔ renal papillae fuse to form renal crest
➔ renal crest has two projections: dorsal and ventral buttresses

A

SHEEP

52
Q

➔ bean-shaped
➔ renal pyramids fuse, but papillae are separate
➔ minor calyces embrace renal papillae, lead into major calyces, and into ureters

A

PIG

53
Q

➔ bean-shaped
➔ renal pyramids fuse to form renal crest
➔ renal crest projects into distinct renal pelvis

A

DOG

54
Q

➔ have subcapsular renal vessels called stellate veins

A

CAT

55
Q

Parts of epididymis

A

caput (head)
corpus (body)
cauda (tail)

56
Q

Ampullae is absent in this animal

A

Dog, Cat, Swine

57
Q

Seminal vesicle is pear-shaped in this animal

A

Stallion

58
Q

Other term for bulbo-urethral gland?

A

Cowper’s gland

59
Q

Accessory sex gland is especially large in boar

A

→ bulbourethral/cowper’s gland

60
Q

Smooth muscle in scrotum that contracts in cold
condition

A

Tunica dartos

61
Q

Structures that passes thru inguinal canal

A

→ spermatic cord
→ external pudendal artery
→ sensory nerves

62
Q

Anterior wall boundary of internal inguinal ring

A

internal oblique mm.
→ cremaster muscle is an extension of this mm.

63
Q

Posterior wall boundary of internal inguinal ring

A

→ inguinal ligament

64
Q

Contents of inguinal canal in males

A

→ spermatic cord
→ tunica vaginalis
→ external cremaster mm.
→ external pudendal artery
→ inguinal lymph vessels and nerves

65
Q

Contents of inguinal canal in females

A

→ external pudendal vessels
→ external pudendal nerves
→ in bitch: lodges round ligament of uterus enclosed in process
of peritoneum

66
Q

Free dome-shaped extremity of penis

A

Glans penis

67
Q

Main portion of penis

A

Body of penis

68
Q

Root of penis

A

Crura
- sigmoid flexure is found here: can be s-shaped, can be
anterior/posterior to scrotal sac

69
Q

Animal with urethral process in penis

A

Ram

70
Q

Animal with penile spines

A

Cat → stimulates ovulation in queens during copulation

71
Q

Animal with cork-screw penis

A

Boar→ bull, only at peak of erection

72
Q

Part of internal oblique muscle which surrounds and suspend the testicle

A

Cremaster muscle

73
Q

Nerve supply of male reproductive tract

A

pudendal nerves
→ ileo-inguinal
→ genito-femoral

74
Q

Blood supply of prepuce and scrotum

A

→ testes: internal spermatic/testicular artery
→ prepuce + scrotum: external pudendal artery

75
Q

Blood supply of penis, urinary bladder, urethra, and accessory sex glands

A

→ internal pudendal artery

76
Q

Male accessory sex glands are complete in this animal

A

Horse

77
Q

Penis has sigmoid flexure behind scrotum and the glans is long and twisted in this animal

A

Ox

78
Q

Urethral process on glans is elongated into vermiform appendage in this animal

A

Ram

79
Q

Penis has sigmoid flexure in front of scrotum and has no glans in this animal

A

Boar

80
Q

Bulbourethral glands and seminal vesicle are absent, and only the prostate is present in this animal

A

Dog

81
Q

Corpus cavernosum penis is ossified anteriorly forming os penis in this animal

A

Dog

82
Q

Supporting structure of ovary, uterine tube and uterus

A

→ mesovarium
→ mesosalpinx
→ mesometrium

83
Q

Layers of uterus

A

→ perimetrium
→ myometrium
→ endometrium

84
Q

Extends from the sub-lumbar region and the lateral pelvic walls to the dorsal border of the cornua and the lateral margins of the body

A

Broad ligament

85
Q

Arise from the lateral folds of the broad ligaments and blends with the parietal peritoneum over the internal inguinal ring

A

Round ligament

86
Q

An erectile tissue in vulva that is the counterpart of male penis

A

Clitoris

87
Q

Blood vessel supply of female reproductive tract

A

→ internal pudendal artery

88
Q

Nerve supply of female reproductive tract

A

→ hypogastric
→ pelvic
→ pudendal
→ perennial

89
Q

Transit time and function of each segment of avian reproductive tract responsible for egg formation

A

→ infundibulum: 15 minutes
→ magnum: 3 hours
→ isthmus: 1 hour
→ uterus: ≈21 hours
→ vagina: < 1 minute

Final Exam Preparation (7 decks)

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