Male canine, puppies, and Cats Flashcards
Which test is diagnostic for ovarian remnant syndrome?
AMH
How is puppy vaginitis treated?
It’s not
(Scientific neglect)
Estrogen therapy causes bone marrow suppression
What should you test all puppies with enlarged or asymmetrical testes for?
Brucellosis
Brucella is attracted to ______ which is found in the ______ and the epididymis.
Erythritol
Placenta
Which is more common with brucellosis, epididymitis or orchitis?
Epididymitis
How do you diagnose brucellosis?
Culture
PCR
Which of these is a positive RSAT for brucellosis?
2 = positive
How long after infection with brucella can the disease be detected?
12 weeks
How do you rule out a false positive after a postive RSAT test (2 ways)?
If routine (no CS): AGID
If CS: Blood/discharge culture
Which virus causes Fading Puppy Syndrome which cayses pain, crying and greenish stool?
Canine herpes
How do you rule out a false negative brucella test in a dog that is showing signs consistent with brucellosis?
Repeat test every month for 3 months
Which of the following is FALSE pertaining to brucella prevention?
a. Test all new additions six times before intoducing to a population
b. Test all breeding animals once to twice per year
c. Test females prior to breeding
d. AI can decrease male exposure.
a. Test all new additions six times before intoducing to a population
3 times
A breeding dog has a unilaterally swollen epididymis with the normal testes. The test for brucella was negative. What do you recommend to the owner?
a. Retest in 1 month
b. Dog ok for breeding
c. Castrate immediately
d. Vaccinate dog
a. Retest in 1 month
Which of the following about mycoplasma in dogs is FALSE?
a. It can be treated with doxycycline
b. It may be found as a normal inhabitant in the female reproductive tract
c. When cutluring for myocplasma, it is advised to also culture for Ureaplasma
d. Both mycoplasma and ureaplasma require a short course of high dose antibiotics to treat.
d. Both mycoplasma and ureaplasma require a short course of high dose antibiotics to treat.
Take long time to treat
Which 3 locations in the female dog can you swab with a guarded swab to culture myoplsma in a specia growth media?
Cranial vagina
Cervix
Uterus
How does canine herpes cause neonatal death?
Causes placentitis
At what age is exposure to herpes not considered a problem?
3 weeks
By which age should the testes be descended? After what age are the dogs considered cryptorchid?
16 weeks
6 months When inguinal canal closes
What blood tests can be used to diagnose cryptorchidism?
AMH If bilateral
Baseline testosterone 4 and 8 hrs post hCG Level should double if testes are present
What is the treatment of choice for testicular torsion?
Bilateral orchidectomy
Which tumor results in bitches attracting males as though they were in estrus?
TVT
In a testicular torsion, how soon do autoantibodies against testicular tissue begin to form?
4 hours after onset
What is the most common testicular tumor in dogs?
Sertoli
A male dog presents with comodones, hyperpigmentation, a pendulous prepuce, testicular atrophy and alopecia. The owner also complains that other male dogs in the neighborhood keep mounting his dog. What condition do you suspect?
Hyperestrogenism
T/F: TVT can cause azoospermia in dogs.
False
How is TVT usually treated?
Chemo (Vincristine)
Which testicular tumor causes atrophy of the opposite testis?
Sertoli
Which of the following statements about TVT is TRUE?
a. The treatment of choice is radical excision.
b. Metastasis to the lungs is common.
c. TVT tissue has 59+/-5 chromosomes, which is less than the normal 78 chromosomes of a dog.
d. TVT is an epithelial cell tumor.
c. TVT tissue has 59+/-5 chromosomes, which is less than the normal 78 chromosomes of a dog.
What condition is present here?
Persistent frenulum
Normally regresses at puberty
T/F: A male pseudo-hermaphrodite has partially functional testicles or testicle.
True
How is urethral prolapse treated?
Urethropexy
What is usually the cause of priapism?
Neurological problem
What condition results in the production of characteristic ribbon-like flat feces?
Benign Prostatic Hyperplasia
Which of the following statements about benign prostatic hyperplasia (BPH) is FALSE?
a. Nearly 100% of intact stud dogs over 10-12 years of age have BPH.
d. The condition can be assessed via digital rectal palpation.
c. The normal position of the prostate changes as the dog ages and the gland decreases in size.
d. A normal prostate is smooth, bilobed, symmetrical, and non-painful on palpation.
c. The normal position of the prostate changes as the dog ages and the gland decreases in size.
Increases in size
What is the most common cause of bacterial prostatitis?
E.coli
Which drug blocks the action of testosterone and/or dihydrotestosterone and can be used to treat BPH? What other drug has been used to treat prostatic hypertrophy?
5a-Reductase Inhibitor: Finasteride (Proscar(R))
DES (Diethylstilbestrol)
A 9 year old dog is straining, and produces ribbon-like feces. The findings of 2 diagnostic procedures performed are shown in the picture. What is your diagnosis?
a. Cystitis
b. BPH
c. Bulbourethritis
d. Prostatic adenocarcinoma
b. BPH
Uniform cells and no inflammatory cells
Which of the following regarding sexual behavior post-castration is FALSE?
a. Some dogs can still mount and tie-up more than 8 months after castration.
b. Some cats can not only mount but penetrate a female up to 5 years after castration.
c. Castration is the only way to modify sexual behavior.
d. Castrated dogs often display homosexual behaviors.
d. Castrated dogs often display homosexual behaviors.
Which of the following describes the feline reprodutive cycle?
Seasonal long day breeder
Seaonal short day breeder
Induced ovulator
Spontaneous ovulator
Seasonally polyestrus
Annual monoestrus
Seasonal long day breeder
Induced ovulator
Seasonally polyestrus
Which of these ranges describes the feline proestrus/estrus period?
a. 8-10 days
b. 40-45 days
c. 2-21 days
d. 60-72 days
c. 2-21 days
Which of these ranges describes the feline anestrus period?
a. 30-90 days
b. 40-45 days
c. 2-21 days
d. 8-10 daysdays
a.30-90 days
T/F: Performing a cytology can induce estrus in the cat.
True
If a queen experiencing a false pregancy, how long is this diestrus period? How long is it if she is pregnant?
Not pregnant: 40-45 days
Pregnant: 60-72 days
T/F: Queens and bitches have an ovarian bursa.
False, bitch has one but queen does not
What 3 factors influence when a cat will go into puberty?
Age 4-12 months
Season
Body weight 2.3-2.5kg queen, 3.5kg tom
If your goal as a breeder to maximize the number of a litters a queen has per year, when in the season should she be bred?
Late (October)
When does post-estrus occur in a queen?
When no ovulation has occurred (queen not mated)
Which hormone is the main hormone to measure for indicating where in the cycle the queen is?
Estrogen
At which phase of the cycle will a queen show incresed activity, vocalization, and affection towards people but will not assume the breeding position? What hormone causes this behavior?
Proestrus
Estrogen
How long is estrus in a queen?
3-16 days
Which hormone is released from where when breeding of a queen takes place?
LH
Pituitary gland
T/F: Queens only ovulate in response to a stimulus.
False, sponaneous ovulation can occur
How long after mating does the queen ovulate?
4 hours
How long is pregnancy in cats?
65 days
Which 3 diseases must be tested during the pre-breeding exam in cats?
FeLV
FIV
FIP
Which test (not for a disease) is essential in queens but not bitches?
Blood typing
Which of the following hormones can be measured at day 25 to diagnose pregnancy in a queen?
a. Relaxin
b. Progestone
c. Oxytocin
d. Prostaglandin
a. Relaxin
At which day of prenancy can radiographs be used to detect pregnancy in a cat?
43
When can US be used to diagnose pregancy in cats? When can the fetal heartbeat be detected?
14-15
20-25
When should a queens ration be increased by 50% during pregnancy?
Week 4-6
Name 3 things that cause teratogenic effects in kittens?
Glucocorticoids
Griseofulvin
FPV
Which virus causes abortion due to placental necrosis in cats?
Herpes
If a queen is infected with FIV prior to conception ___ kittens will be born with the virus.
a. 50%
b. 10%
c. 70%
d. 100%
c. 70%
Which virus caues fetal or neonatal death in 80% of kittens with 20% of kittens carrying the infection into later life?
FeLV
Which virus is involved in the Kitten Mortality Complex?
FIP
Which virus causes cerebellar hypoplasia in kitten who contracted the virus in utero?
FPV (panleuk)
T/F: Queens and bitches have a measurable drop in rectal temperatue pre-partum.
False, bitches but not queens
Which placental layer covers the fetus?
Amnion
What is the most common cause of dystocia in queens? How is it treated?
Primary uterine inertia
Oxytocin or c-section
What common condition can a disinterest in kittens indicate?
Mastitis
Which of the following is FALSE about mammary hypertrophy in queens?
a. Usually occurs in young queens
b. Occurs in pregnant and non-pregnant cats.
c. Can affect single or multiple glands
d. Occurs under the influence of placental P4.
e. Can become neoplastic.
d. Occurs under the influence of placental P4.
Luteal P4
Which of the following is TRUE about mammary neoplasia in queens.
a. Early neutering eliminates the risk of tumor formation.
b. Most commonly malignant carcinomas, primarily adenocarcinomas
c. Metastasis is rare.
d. It is the most common tumor of the female cat.
b. Most commonly malignant carcinomas, primarily adenocarcinomas
Early neutering doesnt eliminate risk, metastasis common (LNs), 3rd most common tumor
What is the most important prognostic factor for mammary neoplasia in cats?
Size
Best survivial if <2cm
Which of the following IS NOT a cause of infertility in the queen?
a. Mammary hypertrophy
b. CEH/PYO complex
c. Ovarian cysts
d. FeLV
d. FeLV
What causes ovarian cysts?
High estrogen levels
What will an AMH test result be in a cat with ovarian remnant syndrome?
High
What is the most common cause of CEH/PYO in cats?
- E.coli*
- Ascending infection*
What hormone causes the formation of spines on a tom’s penis?
Testosterone
What are some causes of a lack of penile spines?
Early castration
Prepubertal
Intersex
Estrgen injected or producing tumor
Cryptorchid
Counting the total number of cells in the bladder post-coitus and multiplying by 5 can be used to give an estimate of what?
Total number of cells in the ejaculate
Assumes at least 20% retroejaculation
Which of these is the correct range for sperm motility in cats?
a. 50-70%
b. 40-80%
c. 30%
d. 20-40%
b. 40-80%
Which of these is the correct range for morphologically normal spermatozoa in cats?
a. 50-70%
b. 40-80%
c. 30%
d. 20-40%
a. 50-70%
What drug can be used for urethral semen collection in toms?
Medetomidine