Parturition Flashcards
Act of giving birth
Parturition
Parturition names
Dog
Cattle
Sheep
Rabbit
Cat
Horse
Swine
Whelping
Calving
Lambing
Kindling
Queening
Foaling
Farrowing
Problems during parturition
• The size of the fetus in relation to the mother’s birth canal and pelvic opening
• Difficulty with the passage of the fetus. Lack of experience and physical development
• Malpresentations - any variation from a normal position
Early physical signs of parturition in cow is a ______________
Swollen udder
Enlarged abdominal area, restlessness and attempts to build a nest
Sow
First physical sign of parturition is that teats are swollen with milk
Ewe
It sweat. Early physical signs of parturition include swollen udder and sunken hips with a dropped abdomen
Mare
Physical sign of parturition refuse meals within 24 hours. Also vomiting
Bitch
Parturition sign pulling out it’s fur to line its nest. Loss of appetite before kindling
Doe
Reduces its production of progesterone
Corpus Luteum
It relaxes the pelvic muscles, cartilage, and ligaments
Relaxin
The birth canal opens due to increased levels of _______________
Estrogen
The estrogen acts together with ___________ from the pituitary to cause contractions in the uterus
Oxytocin
Also produced before birth by the anterior pituitary gland. It stimulates the production of milk for the newborn
Hormone Prolactin
Any variation from the normal position is called ______________
Malpresentation