Question

question 39
1 pts
use of intravaginal progesterone sponges or ______________ (cidr) inserts, allow estrus synchronization. what does cidr stand for?
central inserted drug release
controlled intravaginal dam reproduction
controlled internal drug release
contained internal dosage for reproduction
question 40
1 pts
____________ make up the fetal half of the bovine placenta and interlock with the maternal half to provide a path (placentome) between the cow and the fetus for the transfer of nutrients.
caruncles
cotyledons
chorions
cambriae

Explanation:

CIDR is an abbreviation commonly known as Controlled Internal Drug Release in the context of animal reproduction for estrus synchronization. In the bovine placenta, cotyledons make up the fetal - half and interlock with the maternal caruncles to form placentomes for nutrient transfer.

Answer:

Question 39: C. controlled internal drug release
Question 40: B. Cotyledons