parturition 2

Question 1

Domestic animals normally eat placenta except

Answer 1

mare

Question 2

In polytocous species, dehiscence and expulsion of fetal membranes are interspersed with fetal births T/F

Answer 2

t

Question 3

‘Suckling reflex’ causes release of

Answer 3

oxytocin

Question 4

Sucklings results in greater synchrony of contractions and increase in number of __ contractions

Answer 4

tubulocervica

Question 5

duration of 3rd stage labor in domestic species
cow
buffalo
mare
ewe
sow
bitch/queen

Answer 5

cow: 12-16 hrs
buffalo: 7-12 hrs
mare: 30mins to 3hrs
ewe: 3-6 hrs
sow: after 2-3 piglets or 4 hrs post farrowing
bitch/queen: along with puppy or within 2 hrs of puppy or kitten

Question 6

what animal: Vulva stretched out and becomes red and swollen;

Answer 6

ewe

Question 7

in does Enlargement of udder starting ___ weeks prior to kidding;

Answer 7

1-6

Question 8

when cervical change there is Loosening of the ground substance due to changes in ___ components

Answer 8

collagen

Question 9

on f1st stage of labor there is Simultaneous shortening of the ___ and dilation of ____

Answer 9

cervix
internal os.

Question 10

on first stage of labor ___ and ___ becomes one continuous canal that becomes tightly engaged by the distended allantochorion

Answer 10

Vagina and uterus

Question 11

what stage of labor: Isolate, uncoordinated waves changes to regular, coordinated peristaltic type

Answer 11

1st

Question 12

what stage of labor: Separation of margins with hemorrhage in deciduate placenta

Answer 12

1

Question 13

on first stage of labor there is Progressive rotation from v__ to ___ position

Answer 13

entral to dorsal

Question 14

in 1st stage of labor what is extended in foal and puppy

Answer 14

Extension of forelimbs head and neck (foal and puppy);

Question 15

in 1st stage of labor what is extended n calf and lamb

Answer 15

head and neck only

Question 16

___ of calf first occupy dilating cervix then __ enter cervix after 30 minutes as _____ extend in efforts to “stand up in utero”

Answer 16

Flexed knees
digits
carpal joints

Question 17

prevent the premature displacement of the fetus/es for orderly expulsion from the horns

Answer 17

cervicotubular contractions

Question 18

sign of 2nd stage of labor

Answer 18

appearance of abdominal contractions superimposed upon each set of myometrial contractions

Question 19

predisposing factors of dystocia

Answer 19

hereditary
nutrition
traumatic
Miscellaneous - deficiency

Question 20

causes of insufficient dilation

Answer 20

uterine torsion
cervical dilation
vaginal strictures
vulvar stenosis

Question 21

what type of uterine inertia
Myometrial defect - overstretching, degeneration, uterine infection, small litter size or heredity, large fetus, excess uterine fluid

Answer 21

primary

Question 22

what is Oligohydramnios

Answer 22

low amniotic volume

Question 23

Very low amniotic - failure of ___

Answer 23

uterine contractions

Question 24

Secondary Uterine inertia - _____ = stops contractility

Answer 24

exhaustion

Question 25

Too much calcium can cause

Answer 25

cardiac arrhythmia

Question 26

Uterus umikot 180-270 degrees =

Answer 26

contracted cervix

Question 27

how to diagnose uterine torsion

Answer 27

Palpate relative positions of the broad ligaments

Question 28

in uterine torsion, only the uterus is twisted T/F

Answer 28

F. fetus and uterus

Question 29

Vagina of ___ have longitudinal folds

Answer 29

cattle

Question 30

strain→ stomach/intestines goes to thoracic cavity causes

Answer 30

diaphragmatic or abdominal hernia

Question 31

tx for Large vaginal hematoma

Answer 31

CS is still <1 wk old may endanger dam