Other Flashcards

1
Q

Maternal recognition of pregnancy in mares:

A

Oestrogens and a Protein of 40,000 D molecular weight

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

Special features of early pregnancy in mare:

A

Thin, glycoprotein capsule between Day 6-23

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

How long is the duration of estrus in mare?

A

5-7 days

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

When is the ovulation in mare?

A

24-48 hours before the end of estrus

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

Which hormon is the best for mare cycle synchronization?

A

Progestagen injection

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

Which organ produces eCG:

A

Trophoblasts cells from endometrial cups

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

When is it good to mate/inseminate horse?

A

+/- 6 hrs before after ovulation

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

When is the capsule development in mare?

A

From day 6 to day 22-26

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

Why is GnRH implant good for female horse?

A

It pushes the horse out of its transition period (induce estrous)

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

What do you use to shorten the spring transitional period in horses?

A

Light (also progestagen injection, hCG, GnRH)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What would you use/not use to induce ovulation in horse?

A

Use: light, progestogen, GnRH, hcG

Not use: ecG

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What is a special characteristic for equine embryo development?

A

Capsule development from day 6 to day 22-26, implantation on 17th day and enters
uterus on day 5-6

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

What is capsule of the zygote?

A

Thin glycoprotein layer

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

Which organs are the protecting seals of tubular genitals in the mare?
A. The vulval lips
B. The vulval lips and the internal uterine ostium
C. The vulval lips and the internal and external uterine ostium
D. The vulval lips, the cervix and the vestibular seal
E. The vulval lips and the vestibular seal

A

D. The vulval lips, the cervix and the vestibular seal

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Which statement is true in connection with the terciar (antral) follicles in mare?
A. The follicles are palpabe rectally in every case
B. The follicles are never palpable rectally
C. The follicles appear on the ultrasonograph as a nonechogenic area
D. The follicles cannot be examined using ultrasonography
E. The follicles can only be examined using ultrasonography

A

C. The follicles appear on the ultrasonograph as a nonechogenic area

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

Which statement is true in the connection with the follicles in mares?
A. Ultrasonography allows the primary, the secondary and the terciar (antral) follicles
to be examined
B. Ultrasonography only allows the primary and the secondary follicles to be examined
C. Ultrasonography only allows the terciar (antral) follicles to be examined
D. The primary and secondary follicles can only be examined rectally
E. Only the primary follicles can be examined rectally

A

C. Ultrasonography only allows the terciar (antral) follicles to be examined

17
Q

Which statement is true in connection with the follicles in mares?
A. All tercier (antral) follicles can produce significant quantities of estrogens
B. The minimal size of tercier (antral) follicles is = 30-40 mm in diameter
C. The secondary follicles can produce significant quantity of estrogens
D. After the beginning of the atretic degeneration the follicles can not be detected by ultrasonography
E. At the beginning of the atretic degeneration the size of a follicle still may be 30-40 mm in diameter

A

E. At the beginning of the atretic degeneration the size of a follicle still may be 30-40 mm in diameter

18
Q

Choose the right answer:
* Maternal recognition of the pregnancy is mediated by interferon tau produced by the conceptus
* Maternal recognition of the pregnancy is mediated by estradiol 17 beta produced by the conceptus between day 12-15
* Maternal recognition of the pregnancy is mediated by a 40.000 D molecular weight protein which is not interferon tau and produced by the conceptus
* The pregnancy in the mare is recognized after the decapsulation by day 22
* The pregnancy in the mare is recognized after the implantation by day 50

A

Maternal recognition of the pregnancy is mediated by a 40.000 D molecular weight protein which is not interferon tau and produced by the conceptus

19
Q

When is the capsule development in mare?

A

From day 6 to day 22-26

20
Q

What is Deslorelin used for in mares?

A

To delay estrous (in case of transporting, competition, etc.)

21
Q

What is a special characteristic for equine embryo development?

A

Capsule development from day 6 to day 22-26, implantation on 17th day and enters
uterus on day 9

22
Q

How long is the duration of pre-ovulatory-like LH peak?

A

About 6-8 hours

23
Q

How long is the pregnancy of dog counting from ovulation?

A

63 +/- 1 day

24
Q

Which drugs can be used for the treatment of secondary uterine inertia in the dog?

A

Oxytocin and glucose

25
Q

What kind of acid-base stance is characteristic for a healthy neonate?

A

Slight respiratory metabolic acidosis

26
Q

What is the first thing you have to do with an asphyxiated neonate?

A

Airway aspiration

27
Q

What is the marginal haematoma?

A

Haematoma at the edge of placenta zonaria in carnivores

28
Q

How can you mechanically stimulate respiration in the new-borns?

A

Mouth to mouth expired air, tracheal tube with AMBU balloon

29
Q

Why is there a lot of keratinized cells in cytology of dog during oestrus, and which hormone is responsible for this?

A

To decrease irritation to the vagina during copulation and the hormone is estrogen

30
Q

Which one is not characteristic in pseudopregnancy of cats?

A

Milk can be obtained

31
Q

Which one is true?

A

The newborn kittens need a 30-32ºC environmental temperature in the first days

32
Q

Which stimulates the prolactin production?

A

dopamin

33
Q

Clincal sign of proestrus

A

caused by LH peak