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Final Exam Preparation > Compara Lec - Urogenital Recitation > Flashcards

Compara Lec - Urogenital Recitation Flashcards

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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
Type of uterus with shorter horns but longer body
Bipartite
26
Type of uterus with longer horns but shorter body
Bicornuate
27
Uterine neck
Cervix
28
Birth canal for delivery of fetus
Vagina
29
External female genitalia
Vulva
30
Shape of uterus in horse
Cornua is slightly curved or nearly straight
31
Shape of uterus in ox
Has a slight spiral twist
32
Blood vessels beside right and left kidneys
Right: aorta Left: vena cava
33
Kidneys located ventral to these vertebrae
Lumbar vertebrae: LV 1-4
34
Renal corpuscles components
Glomerulus and Bowman’s Capsule
35
Renal blood vessels segments
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
36
Connects renal pelvis of the kidneys to the urinary bladder
Ureter
37
Muscle in the ureters responsible for peristaltic waves
Smooth muscles
38
Hollow pyriform muscular sac at the floor of pelvic cavity that serves as temporary storage site for urine
Urinary Bladder
39
Main part of urinary bladder
Body
40
Constricted portion of the urinary bladder that is continuous posteriorly with the urethra
Neck
41
Blunt, flask-shaped anterior extremity of the urinary bladder
Fundus
42
Scar on the fundus which indicates the fetal attachment of urachus
Centrum
43
Triangular area in the vicinity of the neck, formed by modified mucous membrane that is especially sensitive to pressure
Trigone (area)
44
Peritoneal folds that kept the bladder in position
➔ middle umbilical fold/median umbilical ligament ➔ two lateral umbilical folds (left + right)
45
Part of male urethra from bladder to ischial arch
Pelvic urethra
46
Part of male urethra from ischial arch to glans penis
Penile urethra
47
Lining epithelium of urinary tract from renal pelvis to urethra
transitional epithelium; capable of considerable distention
48
Lining epithelium near urethral orifice
Stratified squamous
49
➔ right is heart-shaped ➔ left is bean-shaped ➔ renal papillae fuse to form renal crest
HORSE
50
➔ Lobulated ➔ no renal pelvis ➔ minor calyces embrace renal papillae, lead into major calyces, and into ureters
OX
51
➔ Bean-shaped ➔ renal papillae fuse to form renal crest ➔ renal crest has two projections: dorsal and ventral buttresses
SHEEP
52
➔ bean-shaped ➔ renal pyramids fuse, but papillae are separate ➔ minor calyces embrace renal papillae, lead into major calyces, and into ureters
PIG
53
➔ bean-shaped ➔ renal pyramids fuse to form renal crest ➔ renal crest projects into distinct renal pelvis
DOG
54
➔ have subcapsular renal vessels called stellate veins
CAT
55
Parts of epididymis
caput (head) corpus (body) cauda (tail)
56
Ampullae is absent in this animal
Dog, Cat, Swine
57
Seminal vesicle is pear-shaped in this animal
Stallion
58
Other term for bulbo-urethral gland?
Cowper’s gland
59
Accessory sex gland is especially large in boar
→ bulbourethral/cowper’s gland
60
Smooth muscle in scrotum that contracts in cold condition
Tunica dartos
61
Structures that passes thru inguinal canal
→ spermatic cord → external pudendal artery → sensory nerves
62
Anterior wall boundary of internal inguinal ring
internal oblique mm. → cremaster muscle is an extension of this mm.
63
Posterior wall boundary of internal inguinal ring
→ inguinal ligament
64
Contents of inguinal canal in males
→ spermatic cord → tunica vaginalis → external cremaster mm. → external pudendal artery → inguinal lymph vessels and nerves
65
Contents of inguinal canal in females
→ external pudendal vessels → external pudendal nerves → in bitch: lodges round ligament of uterus enclosed in process of peritoneum
66
Free dome-shaped extremity of penis
Glans penis
67
Main portion of penis
Body of penis
68
Root of penis
Crura - sigmoid flexure is found here: can be s-shaped, can be anterior/posterior to scrotal sac
69
Animal with urethral process in penis
Ram
70
Animal with penile spines
Cat → stimulates ovulation in queens during copulation
71
Animal with cork-screw penis
Boar→ bull, only at peak of erection
72
Part of internal oblique muscle which surrounds and suspend the testicle
Cremaster muscle
73
Nerve supply of male reproductive tract
pudendal nerves → ileo-inguinal → genito-femoral
74
Blood supply of prepuce and scrotum
→ testes: internal spermatic/testicular artery → prepuce + scrotum: external pudendal artery
75
Blood supply of penis, urinary bladder, urethra, and accessory sex glands
→ internal pudendal artery
76
Male accessory sex glands are complete in this animal
Horse
77
Penis has sigmoid flexure behind scrotum and the glans is long and twisted in this animal
Ox
78
Urethral process on glans is elongated into vermiform appendage in this animal
Ram
79
Penis has sigmoid flexure in front of scrotum and has no glans in this animal
Boar
80
Bulbourethral glands and seminal vesicle are absent, and only the prostate is present in this animal
Dog
81
Corpus cavernosum penis is ossified anteriorly forming os penis in this animal
Dog
82
Supporting structure of ovary, uterine tube and uterus
→ mesovarium → mesosalpinx → mesometrium
83
Layers of uterus
→ perimetrium → myometrium → endometrium
84
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
Broad ligament
85
Arise from the lateral folds of the broad ligaments and blends with the parietal peritoneum over the internal inguinal ring
Round ligament
86
An erectile tissue in vulva that is the counterpart of male penis
Clitoris
87
Blood vessel supply of female reproductive tract
→ internal pudendal artery
88
Nerve supply of female reproductive tract
→ hypogastric → pelvic → pudendal → perennial
89
Transit time and function of each segment of avian reproductive tract responsible for egg formation
→ infundibulum: 15 minutes → magnum: 3 hours → isthmus: 1 hour → uterus: ≈21 hours → vagina: < 1 minute

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