LEC: Estrous Cycle Flashcards
What controls the estrous cycle?
Hormones
Define the reproductive cycle
Regularly occurring periods during which the female is sexually active and receptive separated by periods where there is no sexual activity
When does ovulation happen?
Estrous cycle third day
How long is proestrus? 2
2-15 days
Avg 9
What hormone will there be a high pint of in proestrus?
Estrogen
What are two symptoms of proestrus?
Bloody discharge, firm/swollen vulva
How will both genders react during proestrus?
Males will be attracted
Female won’t accept
How long is the estrus cycle? 2
3-21 days
Avg 9
What will happen with the hormones during estrus?
LUteinizing hormone will surge causing an increase is progesterone and decrease in estrogen
What is a side effect of estrus?
Swollen vulva, light pink or no discharge
How will the genders react during estrous?
Male will be attracted
Female will accept male
How long does diestrus last?
2 months
What is going on with the hormones during diestrus?
High progesterone
What will both genders do during diestrous?
Female refuses male
How long does Anestrus last?
2-10 months