ASCI 112 Study Guide - Quiz Guide: Ovulation, Sigmoid Colon, Endometrium
Document Summary
Reproduction required for propagation and continuation of a species essential process in all species. Successful timing of ovulation and mating should result in pregnancy. If fertilization has not occurred within 12 hours, oocyte begins to degenerate. Fortunately, sperm travels to oviducts very rapidly, as soon as several minutes after. Process of giving birth, initiated by hormones secreted by offspring. Estrus refers to a shorter period of time when the female is receptive to the male and allows breeding to occur. Usually 1-1. 5 days in our livestock species. ****estrus and heat mean the same thing! Estrous cycle refers to period of time between one ovulation episode until another. Usually 18-21 days in our livestock species. Ex: the length of the estrous cycle is 21 days. Female is not having repeated estrous cycle. Repeated estrous cycle only certain times of the year. Only 2 cycles/year, usually spring & fall. Uterus-location where offspring will gestate before birth.
