quiz attempt
What is the threshold amount of time a calf needs to receive colostrum? 1.5 hours 1 week 12 hours 48 hours
12 hours
What is the gestation length of sheep? 285 days 150 days 336 days 114 days 60 days
150 days
What structure produces LH? Anterior Pituitary Follicle Uterus Hypothalamus Ovary
Anterior Pituitary
What is the hormone of pregnancy? Prostaglandin F2alpha Estrogen GnRH Progesterone
Progesterone
What is the term for when the testis do not descend into the scrotum? Acidosis testiclitis crytorchidism free martin
crytorchidism
In proper presentation of the fetus at parturition, what should come out of the birth canal first? Back feet Tail Front feet Head
Head
What hormone promotes follicular growth and maturity? FSH Progesterone GnRH Prostaglandin F2alpha
FSH
What causes a follicle to be ovulated? GnRH causes the Anterior Pituitary to produce LH which causes the follicle to rupture ovulating the egg High levels of estrogen causes the hypothalamus to produce GnRH which destroys the CL causing the egg to ovulate Lack of pregnancy recognition causes the uterus to produce Prostaglandin F2alpha which destroys the follicle which ovulates the egg High levels of Progesterone causes the hypothalamus to produce Prostaglandin F2alpha which destroys the follicle causing the egg to ovulate
GnRH causes the Anterior Pituitary to produce LH which causes the follicle to rupture ovulating the egg
What is the treatment for milk fever? Intermuscular dexamethasone Subcutaneous antibiotic Oral carbohydrates Intravenous Ca
Intravenous Ca
What time of the year do most mares breed? Fall Winter Summer Spring
Spring