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Clin Lab III > Vaginal Cytology and Male Repro Cytology > Flashcards

Vaginal Cytology and Male Repro Cytology Flashcards

1
Q

4 Vaginal epithelial cells

A
  1. Basal
  2. Parabasal
  3. Intermediate
  4. Superficial
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2
Q

4 Stages of Estrous

A
  1. Proestrus
  2. Estrus
  3. Diestrus
  4. Anestrus
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3
Q

Average age of occurence of vaginal neoplasias

A

10 yrs

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4
Q

The most common form of reproductive neoplasia

A

Mammary tumors

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5
Q

Vaginitis occurs regardless of

A

age, breed, repro status

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6
Q

Oldest vaginal epithelial cells that may or may not have a nucleus

A

Superficial

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7
Q

Youngest vaginal epithelial cells

A

Basal

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8
Q

Which part of estrous cycle where the female is attractive to the male but wont stand for breeding?
Lots of RBCs are seen on smear

A

Proestrus

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9
Q

Which stage of estrous is when females will seek out males and stand for breeding?
90% of fully cornified superficial cells and bacteria

A

Estrus

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10
Q

Which stage of estrus is where the corpora lutea are present?
Increase in progesterone

A

Diestrus

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11
Q

Which stage of estrus is the prolonged period of sexual rest?
Minimal secretions, cervix is tightly constricted, and vaginal mucosa is pale

A

Anestrus

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12
Q

This occurs regardless of age,breed, or repro status
Secondary to vaginal anomalies
C/S: mucoid to purulent discharge, pollakuria, and licking of the vulva

A

Vaginitis

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13
Q

2nd most common form of reproductive neoplasia

A

Vaginal Neoplasia

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14
Q

Average age of occurrence of vaginal neoplasia

A

10 yrs

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15
Q

Procedure for collecting Female sample (4 steps)

A
  1. Part lips of the vulva, insert swab at steep 90 degree angle
  2. After 1-2 in, alter the angle to 45 degrees
  3. When swab is fully inserted, rotate 2-3 turns
  4. Gently withdraw
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16
Q

To prepare a vaginal cytology smear, you should _______ the sample on to the slide

A

roll

17
Q

Cytologic values for Proestrus

A 
Superficial cells are predominate
Non-degen neutrophils
Parabasal
Intermediate
Bacteria
18
Q

If bred within a day of preparing a vaginal smear, what may be seen?

A

Sperm

19
Q

Cytologic values for Estrus

A

90% superficial
<5% parabasal and intermediate
bacteria

20
Q

Cytologic values for Diestrus

A

Superficial cells decrease by 20%

Intermediate cells increase

21
Q

Cytologic values for Anestrus

A

Parabasals and intermediate cells

Low neutrophils and RBCs

22
Q

Semen collection technique (6 steps)

A
  1. Grasp prepuce, and push back to expose the tip of penis
  2. Slide collection cone over the penis and push prepuce down to expose the bulbis glandis
  3. Lock fingers in a ring around penis and hold the bulbis glandis in fist
  4. Apply pressure with forward and backward movement (male may thrust on his own)
  5. Watch for semen flow into collection tube
  6. Continue to apply pressure until fluid is crystal clear flows into collection tube
23
Q

Collection method where a female in estrus expedites semen collection

A

Teaser Female

24
Q

Collection method to obtain semen from cattle, horses, sheep, goats, rabbits, and cats
Male mounts the female and penis is diverted into AV

A

Artificial vagina

25
Q

This collection method is used to collect semen from dogs, pigs, chickens, and turkeys
Apply pressure and massage the penis, when animal is aroused a director cone is attached to a collection tube and slipped over the penis

A

Digital manipulation

26
Q

This collection method to obtain semen involves low-voltage pulses of current to the pelvic nerves to have an ejaculatory response

A

Electroejaculation

27
Q

Normal semen should be

A

Milky white and moderately viscous

28
Q

Blood in semen would be

A

red/pink

29
Q

Contamination in semen would be

A

yellow in color

30
Q

If there is an infection, semen would be

A

green/grayish, serous

31
Q

Normal semen should have __% motility

A

70

32
Q

6 Semen morphological abnormalities

A
  1. misshapen head
  2. 2 heads
  3. detached head
  4. bent tail or midpiece
  5. coiled tail
  6. droplets
33
Q

Method used to collect sample from testes/neoplasia

A

FNA

34
Q

Neoplasia that occurs in older or cryptorchid males
Firmest of the testicular tumors and white-grey in color
Usually always benign

A

Sertoli cell tumors

35
Q

Neoplasia that can cause testicular enlargement
Semi-firm with a homogenous, glistening grey to white
Produce a starry sky appearance upon cytology exam

A

Seminomas

36
Q

Neoplasia where mestastasis is extremely rare

Soft appearance

A

Interstitial Cell tumors

Clin Lab III (6 decks)

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