Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Linde's Sets > Repro Path additional cards > Flashcards

Repro Path additional cards Flashcards

1
Q

What would you see in the repro tract of a mini schnauzer with PMDS?

A

normal external genitalia
testes attached to cranial end of uterine horns
have: oviducts, uterus, cervix & anterior vagina

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What causes PMDS?

A

lack of MIS or receptor –> persistent Mullerian ducts

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Where is the Wolffian duct derived from?

A

mesonephric ridge

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Where is the Mullerian ducts derived from?

A

lateral surface of mesonephric ridge

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

How is the undifferentiated gonad formed?

A

primordial germ cells migrate from embryonic yolk sack to genital ridge

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Mesonephric (Wolffian) ducts give rise to?

A

epididymis, ductus deferens, & seminal vesicles

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

The urogenital sinus of males gives rise to?

A

prostate & bulbourethral glands

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Paramesonephric (Mullerian) duct gives rise to?

A

oviduct, uterus, cervix & ANTERIOR vagina

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Urogenital sinus of females gives rise to?

A

CAUDAL vagina

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

How is sexual differentiation achieved in the male?

A
  1. gene on Y chromosome –> SRY–> testes w/ Sertoli cells
  2. testes produce MIF –> regresses Mullerian ducts
  3. Leydig cells –> testosterone –> Wolffian ducts remain
  4. Testosterone –> DHT –> external genitalia
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

How is sexual differentiation achieved in the female?

A
  1. No Y chromosome–> no MIH–> Wolffian ducts regress
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Which type of pseudohermaphrodite is more common?

A

male w/ male gonadal tissue

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What is the best example of chimera in vet med?

A

Freemartin

female & male calf twins

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Pathogenesis of Freemartinism?

A
  1. mixing of blood between male & female calf twins
  2. partial masculinization of female –> sertoli cells –> MIF
  3. uterus & vagina never connect
  4. external genitalia is often female
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What are the 2 forms of bacterial oophoritis? (RARE)

A
  1. pyogenic –> D & C–> ascending infection

2. granulomatous –> M. bovis & B. suis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Which species most commonly gets paraovarian cysts?

A

mares

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Cystic ovarian dz. is most common in what animals? Manifestation?

A

dairy cows

Anesturs

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

What is believed to cause Cystic Ovarian Dz?

A

Lack of a LH surge

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Cystic ovarian dz can also be an important source of infertility for _____.

A

sows

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

What causes Cystic Ovarian dz in sows?

A
  1. multiple large cysts –> 2-3 cm diameter–> progesterone –> irregular cycles
    small multiple cysts–> 1 cm –> “grapes” –> estrogen & irregular cycles
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

When does cystic ovarian dz affect dairy cows?

A

60 post partum

more frequent in winter months

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

Most common ovarian neoplasm in the mare & cow?

A

Granulosa cell tumor
often benign
can be fxnal –> estrogens, androgens or inhibin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

Fxnal Granulosa Cell Tumor secreting Inhibin will cause what?

A

Anestrus in the mare or cow (less frequent)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

Fxnal Granulosa Cell Tumor secreting Androgens will cause what?

A

Stallion-like behavior in the mare

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Q

Fxnal Granulosa Cell Tumor secreting Estrogens will cause what?

A

nymphomania in the mare

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
26
Q

What 2 species is Uterine Prolapse common?

A

ruminants & sows

27
Q

What is an important cause of infertility in domestic animals?

A

uterine inflammation

most from ascending infections

28
Q

When is the uterus more susceptible to infection?

A

under the influence of PROGESTERONE

29
Q

How can bacteria gain entry to the uterus?

A

result of abnormal delivery of dead or diseased fetus

30
Q

Persistent penile frenulum is most common in what animal?

A

Bull

31
Q

Pathogenesis of persistent penile frenulum?

A

CT of frenulum does not rupture causing ventral deviation of the penis once it’s extended

32
Q

Common causes of orchitis/epididymitis in bulls?

A 
B. abortus
Trueperlla pyogenes
Staph. sp.
Strep sp
E. coli
33
Q

Common causes of orchitis/epididymitis in rams?

A

B. ovis

Corynebacterium pseudotuberculosis

34
Q

Common causes of orchitis/epididymitis in bucks?

A

B. melitensis
T. pyogenes
C. pseudotuberculosis

35
Q

Common causes of orchitis/epididymitits in dogs?

A

B. canis
E. coli
P. vulgaris
B. dermatitidis

36
Q

Common causes of orchitis/epididymitis in boars?

A

B. suis
T. pyogenes
Strep zooepidemicus/equisimilis

37
Q

Common causes of orchitits/epididymitits in stallions?

A

Salmonella

Strep. equi/zooepidemicus

38
Q

What species frequently gets seminal vesiculitits?

A

bull –> reduces semen viability

due to T. pyogenes, Staph, Strep., Mycoplasma or IBR & BVD

39
Q

3 most common testicular neoplasms in dogs?

A
  1. Interstitial Cell Tumor (Leydig cell tumor) –> gonadal stromal
  2. Seminoma –> germ cell
  3. Sertoli Cell Tumor –> gonadal stromal
40
Q

What is a teratoma? Are they common? in what?

A
  1. Testicular germ cell tumor composed of multiple tissues that are foreign to the part in which they arise
  2. rare
  3. young horses that are cryptorchid
41
Q

Pathogenesis of TVT in dogs?

A
  1. infecting cells are transplanted like a graft
  2. tumor has 59 chromosomes (normal dog cells=78)
  3. “promiscuous” dog populations
  4. often spontaneously regress if dog is healthy
  5. metastasis can occur
42
Q

Category I biopsy on the Kenney-Doig Endometrial Biopsy Scale?

A

essentially normal

inflammation or fibrosis is slight & sparsley scattered

43
Q

Predicted foaling rate of a mare w/ a Cat. I biopsy?

A

80-90%

44
Q

Category IIA on the Kenney-Doig Endometrial Biopsy Scale?

A

mild, scattered inflammation & fibrosis

endometrial atrophy in late breeding

45
Q

Predicted foaling rate of a mare w/ a Cat. IIA biopsy?

A

50-80%

46
Q

Category IIB on Kenney-Doig Endometrial Biopsy Scale?

A

Moderate, scattered inflammation & fibrosis

47
Q

Predicted foaling rate of a mare w/ a Cat. IIB biopsy?

A

10-50%

48
Q

Category III on Kenney-Doig Endometrial Biopsy Scale?

A

severe irreversible changes

49
Q

Predicted foaling rate of a mare w/ a Cat. III biopsy?

A

10%

50
Q

Which animals have diffuse placentas? (A)

A

horse & pig

51
Q

Which animals have zonary placentas? (A)

A

dog & cat

52
Q

Which animals have cotyledonary placentas? (A)

A

ruminants

53
Q

Which animals have epitheliochorial placentas? (H)

A

horse, pig & ruminants

54
Q

Which animals have endotheliochorial placentas? (H)

A

dog & cat

55
Q

What is the most common route of entry of bacteria into the mammary gland?

A

teat orifice or teat duct

56
Q

What 2 ways can Mycoplasma enter the mammary gland?

A

Hematogenous spread or teat orifice

57
Q

What are the coagulate (-) Staph.?

A

S. xylosis
S. warneri
S. simulans

58
Q

How does Trueperella enter the mammary gland?

A

through teat orifice (ascending) or deep cutaneous wound (suppurative mastitis)

59
Q

What 2 things cause viral mastitis in small ruminants?

A 
Sheep = Visna-Maedi
Goats= CAE
60
Q

Most common cause of infertility in the male?

A

testicular atrophy/degeneration

61
Q

Preputial laceration & prolapse is common in what animals?

A

Brahma & Brahma-crossed bulls due to their excessive length & volume of preputial sheath

62
Q

What is $5 word for inflammation of the penis & prepuce?

A

balanoposthitis

63
Q

Which animal can get Cystic Endometrial Hyperplasia?

A

older unspayed dogs that have not been mated

64
Q

What is commonly associated w/ Cystic Endometrial Hyperplasia?

A

pyometra &infertility problems

Linde's Sets (16 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions