ANSCI Repro Hormones

The pregnancy hormone, stays at a high level is the animal is pregnant

• Estrogen

• Testosterone

• Progesterone

• FSH

The first hormone to surge during estrus

• GnRH

• FSH

• LH

• Estrogen

This hormone stimulates the growth of follicles

• GnRH

• LH

• FSH

• Testosterone

The last hormone to surge during estrus

• Progesterone

• Estrogen

• FSH

• GnRH

This hormone helps diminish the follicles and prepares the eggs for ovulation

• FSH

• LH

• GnRH

• Estrogen

When a cow has twins of each gender, which one is sterile?

• Male

• Female

When there are twins and the female is sterile, it is called a

• Freerepro Calf

• Cryptorchid

• Freemichael

• Freemartin

This hormone is is responsible for milk let down

• Estrogen

• Progesterone

• Oxytocin

• Oxiclean

Aids in the production of sperm, initiates sexual behavior in animals

• Estrogen

• Testosterone

• Progesterone

• Oxytocin

Hormone that relaxes the muscles, ligaments, and joints to prepare the body for a growing fetus.

• Oxytocin

• Resting Hormone

• FSH

• Relaxin