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